30728471040
30,728,471,040 is an even composite number composed of six prime numbers multiplied together.
30728471040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred divisors.
Prime factorization of 30728471040:
29 × 34 × 5 × 17 × 23 × 379
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 17 × 23 × 379)See below for interesting mathematical facts about the number 30728471040 from the Numbermatics database.
Names of 30728471040
- Cardinal: 30728471040 can be written as Thirty billion, seven hundred twenty-eight million, four hundred seventy-one thousand and forty.
Scientific notation
- Scientific notation: 3.072847104 × 1010
Factors of 30728471040
Divisors of 30728471040
- Number of divisors d(n): 800
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 23 24 27 30 32 34 36 40 45 46 48 51 54 60 64 68 69 72 80 81 85 90 92 96 102 108 115 120 128 135 136 138 144 153 160 162 170 180 184 192 204 207 216 230 240 255 256 270 272 276 288 306 320 324 340 345 360 368 379 384 391 405 408 414 432 459 460 480 510 512 540 544 552 576 612 621 640 648 680 690 720 736 758 765 768 782 810 816 828 864 918 920 960 1020 1035 1080 1088 1104 1137 1152 1173 1224 1242 1280 1296 1360 1377 1380 1440 1472 1516 1530 1536 1564 1620 1632 1656 1728 1836 1840 1863 1895 1920 1955 2040 2070 2160 2176 2208 2274 2295 2304 2346 2448 2484 2560 2592 2720 2754 2760 2880 2944 3032 3060 3105 3128 3240 3264 3312 3411 3456 3519 3672 3680 3726 3790 3840 3910 4080 4140 4320 4352 4416 4548 4590 4608 4692 4896 4968 5184 5440 5508 5520 5685 5760 5865 5888 6064 6120 6210 6256 6443 6480 6528 6624 6822 6885 6912 7038 7344 7360 7452 7580 7680 7820 8160 8280 8640 8704 8717 8832 9096 9180 9315 9384 9792 9936 10233 10368 10557 10880 11016 11040 11370 11520 11730 11776 12128 12240 12420 12512 12886 12960 13056 13248 13644 13770 13824 14076 14688 14720 14904 15160 15640 16320 16560 17055 17280 17434 17595 17664 18192 18360 18630 18768 19329 19584 19872 20466 20736 21114 21760 22032 22080 22740 23040 23460 24256 24480 24840 25024 25772 25920 26112 26151 26496 27288 27540 28152 29376 29440 29808 30320 30699 31280 31671 32215 32640 33120 34110 34560 34868 35190 35328 36384 36720 37260 37536 38658 39168 39744 40932 41472 42228 43520 43585 44064 44160 45480 46920 48512 48960 49680 50048 51165 51544 51840 52302 52785 52992 54576 55080 56304 57987 58752 58880 59616 60640 61398 62560 63342 64430 65280 66240 68220 69120 69736 70380 72768 73440 74520 75072 77316 78336 78453 79488 81864 84456 87170 88128 88320 90960 93840 96645 97024 97920 99360 100096 102330 103088 103680 104604 105570 105984 109152 110160 112608 115974 117504 119232 121280 122796 125120 126684 128860 130560 130755 132480 136440 139472 140760 145536 146880 148189 149040 150144 153495 154632 156906 158355 158976 163728 168912 173961 174340 176256 176640 181920 187680 193290 194048 195840 198720 200192 204660 206176 207360 209208 211140 218304 220320 225216 231948 235008 235359 238464 242560 245592 250240 253368 257720 261510 264960 272880 278944 281520 289935 291072 293760 296378 298080 300288 306990 309264 313812 316710 317952 327456 337824 347922 348680 352512 363840 375360 386580 391680 392265 397440 409320 412352 418416 422280 436608 440640 444567 450432 463896 470718 476928 485120 491184 500480 506736 515440 521883 523020 529920 545760 557888 563040 579870 582144 587520 592756 596160 600576 613980 618528 627624 633420 654912 675648 695844 697360 705024 706077 727680 740945 750720 773160 784530 794880 818640 824704 836832 844560 869805 873216 881280 889134 900864 927792 941436 953856 970240 982368 1000960 1013472 1030880 1043766 1046040 1091520 1115776 1126080 1159740 1175040 1176795 1185512 1192320 1227960 1237056 1255248 1266840 1309824 1333701 1351296 1391688 1394720 1412154 1455360 1481890 1501440 1546320 1569060 1589760 1637280 1649408 1673664 1689120 1739610 1746432 1762560 1778268 1801728 1855584 1882872 1964736 2026944 2061760 2087532 2092080 2183040 2222835 2231552 2252160 2319480 2353590 2371024 2384640 2455920 2474112 2510496 2533680 2609415 2619648 2667402 2702592 2783376 2789440 2824308 2910720 2963780 3002880 3092640 3138120 3274560 3298816 3347328 3378240 3479220 3525120 3530385 3556536 3711168 3765744 3929472 4001103 4053888 4123520 4175064 4184160 4366080 4445670 4463104 4504320 4638960 4707180 4742048 4769280 4911840 4948224 5020992 5067360 5218830 5239296 5334804 5405184 5566752 5578880 5648616 5927560 6185280 6276240 6549120 6668505 6694656 6756480 6958440 7060770 7113072 7422336 7531488 7858944 8002206 8107776 8247040 8350128 8368320 8732160 8891340 9008640 9277920 9414360 9484096 9823680 9896448 10041984 10134720 10437660 10669608 11133504 11157760 11297232 11855120 12003309 12370560 12552480 13098240 13337010 13389312 13512960 13916880 14121540 14226144 14844672 15062976 15717888 16004412 16215552 16494080 16700256 16736640 17782680 18555840 18828720 18968192 19647360 20005515 20083968 20269440 20875320 21339216 22267008 22315520 22594464 23710240 24006618 24741120 25104960 26196480 26674020 27025920 27833760 28243080 28452288 29689344 30125952 32008824 33400512 33473280 35565360 37111680 37657440 37936384 39294720 40011030 40167936 40538880 41750640 42678432 44534016 45188928 47420480 48013236 49482240 50209920 53348040 55667520 56486160 56904576 60016545 60251904 64017648 66801024 66946560 71130720 74223360 75314880 75872768 78589440 80022060 81077760 83501280 85356864 89068032 90377856 94840960 96026472 100419840 106696080 111335040 112972320 113809152 120033090 120503808 128035296 133602048 142261440 148446720 150629760 160044120 167002560 170713728 180755712 189681920 192052944 200839680 213392160 222670080 225944640 227618304 240066180 256070592 267204096 284522880 301259520 320088240 334005120 341427456 361511424 379363840 384105888 426784320 445340160 451889280 480132360 512141184 569045760 602519040 640176480 668010240 682854912 768211776 853568640 903778560 960264720 1024282368 1138091520 1280352960 1336020480 1536423552 1707137280 1807557120 1920529440 2048564736 2560705920 3072847104 3414274560 3841058880 5121411840 6145694208 7682117760 10242823680 15364235520 30728471040
- Sum of all divisors σ(n): 121921303680
- Sum of proper divisors (its aliquot sum) s(n): 91192832640
- 30728471040 is an abundant number, because the sum of its proper divisors (91192832640) is greater than itself. Its abundance is 60464361600
Bases of 30728471040
- Binary: 111001001111000111101000010000000002
- Hexadecimal: 0x7278F4200
- Base-36: E46XS00
Squares and roots of 30728471040
- 30728471040 squared (307284710402) is 944238932456118681600
- 30728471040 cubed (307284710403) is 29015018690818358978348580864000
-
The
square root of 30728471040 is 175295.3822552095 -
The
cube root of 30728471040 is 3132.1819597461
Scales and comparisons
How big is 30728471040?- 30,728,471,040 seconds is equal to 977 years, 3 weeks, 4 days, 14 hours, 24 minutes.
-
To count from 1 to 30,728,471,040 would take you about one thousand, nine hundred fifty-four 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 30728471040 cubic inches would be around 261 feet tall.
Recreational maths with 30728471040
- 30728471040 backwards is 04017482703
- 30728471040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30728471040's digits is 36
- More coming soon!
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The information we have on file for 30728471040 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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