28669132800

Names of 28669132800

• Cardinal: 28669132800 can be written as Twenty-eight billion, six hundred sixty-nine million, one hundred thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 2.86691328 × 10¹⁰

Factors of 28669132800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 129

Divisors of 28669132800

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 25 28 30 32 33 35 36 40 42 44 45 48 50 55 56 60 63 64 66 70 72 75 77 80 84 88 90 96 99 100 101 105 110 112 120 126 128 132 140 144 150 154 160 165 168 175 176 180 192 198 200 202 210 220 224 225 231 240 252 256 264 275 280 288 300 303 308 315 320 330 336 350 352 360 384 385 396 400 404 420 440 448 450 462 480 495 504 505 512 525 528 550 560 576 600 606 616 630 640 660 672 693 700 704 707 720 768 770 792 800 808 825 840 880 896 900 909 924 960 990 1008 1010 1024 1050 1056 1100 1111 1120 1152 1155 1200 1212 1232 1260 1280 1320 1344 1386 1400 1408 1414 1440 1515 1536 1540 1575 1584 1600 1616 1650 1680 1760 1792 1800 1818 1848 1920 1925 1980 2016 2020 2048 2100 2112 2121 2200 2222 2240 2304 2310 2400 2424 2464 2475 2520 2525 2560 2640 2688 2772 2800 2816 2828 2880 3030 3072 3080 3150 3168 3200 3232 3300 3333 3360 3465 3520 3535 3584 3600 3636 3696 3840 3850 3960 4032 4040 4096 4200 4224 4242 4400 4444 4480 4545 4608 4620 4800 4848 4928 4950 5040 5050 5120 5280 5376 5544 5555 5600 5632 5656 5760 5775 6060 6144 6160 6300 6336 6363 6400 6464 6600 6666 6720 6930 7040 7070 7168 7200 7272 7392 7575 7680 7700 7777 7920 8064 8080 8192 8400 8448 8484 8800 8888 8960 9090 9216 9240 9600 9696 9856 9900 9999 10080 10100 10240 10560 10605 10752 11088 11110 11200 11264 11312 11520 11550 12120 12288 12320 12600 12672 12726 12800 12928 13200 13332 13440 13860 14080 14140 14336 14400 14544 14784 15150 15360 15400 15554 15840 16128 16160 16384 16665 16800 16896 16968 17325 17600 17675 17776 17920 18180 18432 18480 19200 19392 19712 19800 19998 20160 20200 20480 21120 21210 21504 22176 22220 22400 22528 22624 22725 23040 23100 23331 24240 24576 24640 25200 25344 25452 25600 25856 26400 26664 26880 27720 27775 28160 28280 28672 28800 29088 29568 30300 30720 30800 31108 31680 31815 32256 32320 33330 33600 33792 33936 34650 35200 35350 35552 35840 36360 36864 36960 38400 38784 38885 39424 39600 39996 40320 40400 40960 42240 42420 43008 44352 44440 44800 45056 45248 45450 46080 46200 46662 48480 49152 49280 49995 50400 50688 50904 51200 51712 52800 53025 53328 53760 55440 55550 56320 56560 57344 57600 58176 59136 60600 61440 61600 62216 63360 63630 64512 64640 66660 67200 67584 67872 69300 69993 70400 70700 71104 71680 72720 73728 73920 76800 77568 77770 78848 79200 79992 80640 80800 81920 83325 84480 84840 86016 88704 88880 89600 90112 90496 90900 92160 92400 93324 96960 98560 99990 100800 101376 101808 102400 103424 105600 106050 106656 107520 110880 111100 112640 113120 114688 115200 116352 116655 118272 121200 122880 123200 124432 126720 127260 129024 129280 133320 134400 135168 135744 138600 139986 140800 141400 142208 143360 145440 147456 147840 153600 155136 155540 157696 158400 159075 159984 161280 161600 166650 168960 169680 172032 177408 177760 179200 180224 180992 181800 184320 184800 186648 193920 194425 197120 199980 201600 202752 203616 204800 206848 211200 212100 213312 215040 221760 222200 225280 226240 230400 232704 233310 236544 242400 245760 246400 248864 249975 253440 254520 258048 258560 266640 268800 270336 271488 277200 279972 281600 282800 284416 286720 290880 295680 307200 310272 311080 315392 316800 318150 319968 322560 323200 333300 337920 339360 344064 349965 354816 355520 358400 361984 363600 368640 369600 373296 387840 388850 394240 399960 403200 405504 407232 409600 413696 422400 424200 426624 430080 443520 444400 450560 452480 460800 465408 466620 473088 484800 492800 497728 499950 506880 509040 516096 517120 533280 537600 540672 542976 554400 559944 563200 565600 568832 573440 581760 583275 591360 614400 620544 622160 630784 633600 636300 639936 645120 646400 666600 675840 678720 699930 709632 711040 716800 723968 727200 737280 739200 746592 775680 777700 788480 799920 806400 811008 814464 827392 844800 848400 853248 860160 887040 888800 901120 904960 921600 930816 933240 946176 969600 985600 995456 999900 1013760 1018080 1032192 1034240 1066560 1075200 1085952 1108800 1119888 1126400 1131200 1137664 1163520 1166550 1182720 1228800 1241088 1244320 1261568 1267200 1272600 1279872 1290240 1292800 1333200 1351680 1357440 1399860 1419264 1422080 1433600 1447936 1454400 1478400 1493184 1551360 1555400 1576960 1599840 1612800 1622016 1628928 1654784 1689600 1696800 1706496 1720320 1749825 1774080 1777600 1809920 1843200 1861632 1866480 1892352 1939200 1971200 1990912 1999800 2027520 2036160 2068480 2133120 2150400 2171904 2217600 2239776 2252800 2262400 2275328 2327040 2333100 2365440 2482176 2488640 2534400 2545200 2559744 2580480 2585600 2666400 2703360 2714880 2799720 2838528 2844160 2867200 2895872 2908800 2956800 2986368 3102720 3110800 3153920 3199680 3225600 3257856 3379200 3393600 3412992 3499650 3548160 3555200 3619840 3686400 3723264 3732960 3784704 3878400 3942400 3981824 3999600 4055040 4072320 4136960 4266240 4300800 4343808 4435200 4479552 4505600 4524800 4550656 4654080 4666200 4730880 4964352 4977280 5068800 5090400 5119488 5160960 5171200 5332800 5429760 5599440 5677056 5688320 5791744 5817600 5913600 5972736 6205440 6221600 6307840 6399360 6451200 6515712 6758400 6787200 6825984 6999300 7096320 7110400 7239680 7446528 7465920 7756800 7884800 7963648 7999200 8110080 8144640 8273920 8532480 8601600 8687616 8870400 8959104 9049600 9101312 9308160 9332400 9461760 9954560 10137600 10180800 10238976 10342400 10665600 10859520 11198880 11354112 11376640 11583488 11635200 11827200 11945472 12410880 12443200 12798720 12902400 13031424 13516800 13574400 13651968 13998600 14192640 14220800 14479360 14893056 14931840 15513600 15769600 15927296 15998400 16289280 17064960 17375232 17740800 17918208 18099200 18202624 18616320 18664800 18923520 19909120 20275200 20361600 20477952 20684800 21331200 21719040 22397760 22753280 23270400 23654400 23890944 24821760 24886400 25597440 25804800 26062848 27148800 27303936 27997200 28385280 28441600 28958720 29863680 31027200 31539200 31854592 31996800 32578560 34129920 34750464 35481600 35836416 36198400 37232640 37329600 39818240 40550400 40723200 40955904 41369600 42662400 43438080 44795520 45506560 46540800 47308800 47781888 49772800 51194880 52125696 54297600 54607872 55994400 56770560 56883200 57917440 59727360 62054400 63709184 63993600 65157120 68259840 70963200 71672832 72396800 74465280 74659200 79636480 81446400 81911808 85324800 86876160 89591040 91013120 93081600 94617600 95563776 99545600 102389760 104251392 108595200 111988800 113766400 119454720 124108800 127418368 127987200 130314240 136519680 141926400 143345664 144793600 149318400 159272960 162892800 163823616 170649600 173752320 179182080 186163200 191127552 199091200 204779520 217190400 223977600 227532800 238909440 255974400 260628480 273039360 283852800 286691328 289587200 298636800 318545920 325785600 341299200 358364160 372326400 382255104 398182400 409559040 434380800 447955200 455065600 477818880 511948800 521256960 573382656 597273600 637091840 651571200 682598400 716728320 796364800 819118080 868761600 895910400 955637760 1023897600 1146765312 1194547200 1303142400 1365196800 1433456640 1592729600 1791820800 1911275520 2047795200 2389094400 2606284800 2866913280 3185459200 3583641600 4095590400 4778188800 5733826560 7167283200 9556377600 14334566400 28669132800
• Sum of all divisors σ(n): 129304348992
• Sum of proper divisors (its aliquot sum) s(n): 100635216192
• 28669132800 is an abundant number, because the sum of its proper divisors (100635216192) is greater than itself. Its abundance is 71966083392

Bases of 28669132800

• Binary: 11010101100110100000100000000000000₂
• Hexadecimal: 0x6ACD04000
• Base-36: D64V0G0

Squares and roots of 28669132800

• 28669132800 squared (28669132800²) is 821919175504035840000
• 28669132800 cubed (28669132800³) is 23563709993391710432919552000000
• The square root of 28669132800 is 169319.6172922677
• The cube root of 28669132800 is 3060.5878660385

Scales and comparisons

• 28,669,132,800 seconds is equal to 911 years, 30 weeks, 4 days, 16 hours.
• To count from 1 to 28,669,132,800 would take you about one thousand, eight hundred twenty-three 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 28669132800 cubic inches would be around 255 feet tall.

Recreational maths with 28669132800

• 28669132800 backwards is 00823196682
• 28669132800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28669132800's digits is 45
• More coming soon!