28389271680
28,389,271,680 is an even composite number composed of six prime numbers multiplied together.
28389271680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.
Prime factorization of 28389271680:
27 × 32 × 5 × 7 × 113 × 232
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 11 × 11 × 23 × 23)See below for interesting mathematical facts about the number 28389271680 from the Numbermatics database.
Names of 28389271680
- Cardinal: 28389271680 can be written as Twenty-eight billion, three hundred eighty-nine million, two hundred seventy-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.838927168 × 1010
Factors of 28389271680
Divisors of 28389271680
- Number of divisors d(n): 1152
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 23 24 28 30 32 33 35 36 40 42 44 45 46 48 55 56 60 63 64 66 69 70 72 77 80 84 88 90 92 96 99 105 110 112 115 120 121 126 128 132 138 140 144 154 160 161 165 168 176 180 184 192 198 207 210 220 224 230 231 240 242 252 253 264 276 280 288 308 315 320 322 330 336 345 352 360 363 368 384 385 396 414 420 440 448 460 462 480 483 484 495 504 506 528 529 552 560 576 605 616 630 640 644 660 672 690 693 704 720 726 736 759 770 792 805 828 840 847 880 896 920 924 960 966 968 990 1008 1012 1035 1056 1058 1089 1104 1120 1152 1155 1210 1232 1260 1265 1288 1320 1331 1344 1380 1386 1408 1440 1449 1452 1472 1518 1540 1584 1587 1610 1656 1680 1694 1760 1771 1815 1840 1848 1920 1932 1936 1980 2016 2024 2070 2112 2116 2178 2208 2240 2277 2310 2415 2420 2464 2520 2530 2541 2576 2640 2645 2662 2688 2760 2772 2783 2880 2898 2904 2944 3036 3080 3168 3174 3220 3312 3360 3388 3465 3520 3542 3630 3680 3696 3703 3795 3864 3872 3960 3993 4032 4048 4140 4224 4232 4235 4356 4416 4480 4554 4620 4761 4830 4840 4928 5040 5060 5082 5152 5280 5290 5313 5324 5445 5520 5544 5566 5760 5796 5808 5819 6072 6160 6336 6348 6440 6624 6655 6720 6776 6930 7040 7084 7245 7260 7360 7392 7406 7590 7623 7728 7744 7920 7935 7986 8064 8096 8280 8349 8464 8470 8712 8832 8855 9108 9240 9317 9522 9660 9680 9856 10080 10120 10164 10304 10560 10580 10626 10648 10890 11040 11088 11109 11132 11385 11592 11616 11638 11979 12144 12320 12672 12696 12705 12880 13248 13310 13440 13552 13860 13915 14168 14490 14520 14720 14784 14812 15180 15246 15456 15488 15840 15870 15939 15972 16192 16560 16698 16928 16940 17424 17457 17710 18216 18480 18515 18634 19044 19320 19360 19481 19965 20160 20240 20328 20608 21120 21160 21252 21296 21780 22080 22176 22218 22264 22770 23184 23232 23276 23805 23958 24288 24640 25047 25392 25410 25760 26496 26565 26620 27104 27720 27830 27951 28336 28980 29040 29095 29568 29624 30360 30492 30613 30912 31680 31740 31878 31944 32384 33120 33327 33396 33856 33880 34848 34914 35420 36432 36960 37030 37268 38088 38115 38640 38720 38962 39930 40320 40480 40656 40733 41745 42320 42504 42592 43560 44160 44352 44436 44528 45540 46368 46464 46552 46585 47610 47916 48576 49280 50094 50784 50820 51520 52371 53130 53240 54208 55440 55545 55660 55902 56672 57960 58080 58190 58443 59248 59895 60720 60984 61226 61824 63360 63480 63756 63888 64009 66240 66654 66792 67712 67760 69696 69828 70840 72864 73920 74060 74536 76176 76230 77280 77440 77924 79695 79860 80960 81312 81466 83490 83853 84640 85008 85184 87120 87285 88704 88872 89056 91080 91839 92736 93104 93170 95220 95832 97152 97405 100188 101568 101640 103040 104742 106260 106480 108416 110880 111090 111320 111804 113344 115920 116160 116380 116886 118496 119790 121440 121968 122199 122452 125235 126960 127512 127776 128018 132480 133308 133584 135520 139392 139656 139755 141680 145728 147840 148120 149072 152352 152460 153065 154560 155848 159390 159720 161920 162624 162932 166635 166980 167706 169280 170016 170368 174240 174570 175329 177744 178112 182160 183678 185472 186208 186340 190440 191664 192027 194810 200376 203136 203280 203665 209484 212520 212960 214291 221760 222180 222640 223608 226688 231840 232320 232760 233772 236992 239580 242880 243936 244398 244904 250470 253920 255024 255552 256036 261855 266616 267168 271040 275517 279312 279510 283360 291456 292215 296240 298144 304704 304920 306130 309120 311696 318780 319440 320045 325248 325864 333270 333960 335412 338560 340032 348480 349140 350658 355488 356224 364320 366597 367356 372416 372680 380880 383328 384054 389620 400752 406560 407330 418968 419265 425040 425920 428582 443520 444360 445280 447216 448063 459195 463680 465520 467544 473984 479160 485760 487872 488796 489808 500940 507840 510048 511104 512072 523710 533232 534336 542080 551034 558624 559020 566720 576081 584430 592480 596288 609408 609840 610995 612260 623392 637560 638880 640090 642873 651728 666540 667920 670824 680064 696960 698280 701316 704099 710976 728640 733194 734712 744832 745360 761760 766656 768108 779240 801504 813120 814660 837936 838530 850080 851840 857164 876645 888720 890560 894432 896126 918390 927360 931040 935088 958320 960135 975744 977592 979616 1001880 1015680 1020096 1024144 1047420 1066464 1068672 1071455 1102068 1117248 1118040 1133440 1152162 1168860 1184960 1192576 1219680 1221990 1224520 1246784 1275120 1277760 1280180 1285746 1303456 1333080 1335840 1341648 1344189 1377585 1396560 1402632 1408198 1421952 1457280 1466388 1469424 1490720 1523520 1533312 1536216 1558480 1603008 1626240 1629320 1675872 1677060 1700160 1714328 1753290 1777440 1781120 1788864 1792252 1832985 1836780 1862080 1870176 1916640 1920270 1928619 1955184 1959232 2003760 2040192 2048288 2094840 2112297 2132928 2142910 2204136 2234496 2236080 2240315 2304324 2337720 2369920 2439360 2443980 2449040 2493568 2550240 2555520 2560360 2571492 2606912 2666160 2671680 2683296 2688378 2755170 2793120 2805264 2816396 2880405 2932776 2938848 2981440 3047040 3072432 3116960 3206016 3214365 3258640 3351744 3354120 3400320 3428656 3506580 3520495 3554880 3577728 3584504 3665970 3673560 3724160 3740352 3833280 3840540 3857238 3910368 3918464 4007520 4032567 4096576 4189680 4224594 4265856 4285820 4408272 4472160 4480630 4608648 4675440 4878720 4887960 4898080 4928693 5100480 5120720 5142984 5213824 5332320 5343360 5366592 5376756 5510340 5586240 5610528 5632792 5760810 5865552 5877696 5962880 6144864 6233920 6336891 6428730 6517280 6703488 6708240 6720945 6857312 7013160 7040990 7109760 7169008 7331940 7347120 7480704 7666560 7681080 7714476 7820736 8015040 8065134 8193152 8379360 8449188 8571640 8816544 8944320 8961260 9217296 9350880 9643095 9775920 9796160 9857386 10200960 10241440 10285968 10561485 10664640 10733184 10753512 11020680 11172480 11221056 11265584 11521620 11731104 11755392 12289728 12467840 12673782 12857460 13034560 13416480 13441890 13714624 14026320 14081980 14338016 14663880 14694240 14786079 15362160 15428952 15641472 16030080 16130268 16758720 16898376 17143280 17633088 17888640 17922520 18434592 18701760 19286190 19551840 19592320 19714772 20162835 20482880 20571936 21122970 21329280 21507024 22041360 22442112 22531168 23043240 23462208 24579456 24643465 25347564 25714920 26069120 26832960 26883780 27429248 28052640 28163960 28676032 29327760 29388480 29572158 30724320 30857904 31684455 32260536 33517440 33796752 34286560 35266176 35845040 36869184 37403520 38572380 39103680 39429544 40325670 40965760 41143872 42245940 43014048 44082720 44358237 45062336 46086480 46924416 49286930 50695128 51429840 53665920 53767560 56105280 56327920 57352064 58655520 58776960 59144316 61448640 61715808 63368910 64521072 67593504 68573120 71690080 73738368 73930395 77144760 78207360 78859088 80651340 82287744 84491880 86028096 88165440 88716474 90124672 92172960 98573860 101390256 102859680 107535120 112210560 112655840 117311040 118288632 122897280 123431616 126737820 129042144 135187008 137146240 143380160 147860790 154289520 157718176 161302680 168983760 172056192 176330880 177432948 184345920 197147720 202780512 205719360 215070240 221791185 225311680 234622080 236577264 246863232 253475640 258084288 270374016 286760320 295721580 308579040 315436352 322605360 337967520 354865896 368691840 394295440 405561024 411438720 430140480 443582370 450623360 473154528 506951280 516168576 591443160 617158080 630872704 645210720 675935040 709731792 788590880 811122048 860280960 887164740 946309056 1013902560 1182886320 1234316160 1290421440 1351870080 1419463584 1577181760 1774329480 1892618112 2027805120 2365772640 2580842880 2838927168 3154363520 3548658960 4055610240 4731545280 5677854336 7097317920 9463090560 14194635840 28389271680
- Sum of all divisors σ(n): 128822279040
- Sum of proper divisors (its aliquot sum) s(n): 100433007360
- 28389271680 is an abundant number, because the sum of its proper divisors (100433007360) is greater than itself. Its abundance is 72043735680
Bases of 28389271680
- Binary: 110100111000010000111101000100000002
- Hexadecimal: 0x69C21E880
- Base-36: D1I8M80
Squares and roots of 28389271680
- 28389271680 squared (283892716802) is 805950746520850022400
- 28389271680 cubed (283892716803) is 22880354703679226070447685632000
-
The
square root of 28389271680 is 168491.1620234129 -
The
cube root of 28389271680 is 3050.5963782293
Scales and comparisons
How big is 28389271680?- 28,389,271,680 seconds is equal to 902 years, 35 weeks, 6 days, 12 hours, 48 minutes.
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To count from 1 to 28,389,271,680 would take you about one thousand, eight hundred five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 28389271680 cubic inches would be around 254.2 feet tall.
Recreational maths with 28389271680
- 28389271680 backwards is 08617298382
- The number of decimal digits it has is: 11
- The sum of 28389271680's digits is 54
- More coming soon!
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"Number 28389271680 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
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Numbermatics. (2024). Number 28389271680 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/28389271680/
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The information we have on file for 28389271680 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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