81990283673600
81,990,283,673,600 is an even composite number composed of five prime numbers multiplied together.
81990283673600 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred forty divisors.
Prime factorization of 81990283673600:
214 × 52 × 37 × 892 × 683
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 37 × 89 × 89 × 683)See below for interesting mathematical facts about the number 81990283673600 from the Numbermatics database.
Names of 81990283673600
- Cardinal: 81990283673600 can be written as Eighty-one trillion, nine hundred ninety billion, two hundred eighty-three million, six hundred seventy-three thousand, six hundred.
Scientific notation
- Scientific notation: 8.19902836736 × 1013
Factors of 81990283673600
Divisors of 81990283673600
- Number of divisors d(n): 540
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 37 40 50 64 74 80 89 100 128 148 160 178 185 200 256 296 320 356 370 400 445 512 592 640 683 712 740 800 890 925 1024 1184 1280 1366 1424 1480 1600 1780 1850 2048 2225 2368 2560 2732 2848 2960 3200 3293 3415 3560 3700 4096 4450 4736 5120 5464 5696 5920 6400 6586 6830 7120 7400 7921 8192 8900 9472 10240 10928 11392 11840 12800 13172 13660 14240 14800 15842 16384 16465 17075 17800 18944 20480 21856 22784 23680 25271 25600 26344 27320 28480 29600 31684 32930 34150 35600 37888 39605 40960 43712 45568 47360 50542 51200 52688 54640 56960 59200 60787 63368 65860 68300 71200 75776 79210 81920 82325 87424 91136 94720 101084 102400 105376 109280 113920 118400 121574 126355 126736 131720 136600 142400 151552 158420 164650 174848 182272 189440 198025 202168 204800 210752 218560 227840 236800 243148 252710 253472 263440 273200 284800 293077 303104 303935 316840 329300 349696 364544 378880 396050 404336 409600 421504 437120 455680 473600 486296 505420 506944 526880 546400 569600 586154 606208 607870 631775 633680 658600 699392 729088 757760 792100 808672 843008 874240 911360 947200 972592 1010840 1013888 1053760 1092800 1139200 1172308 1215740 1263550 1267360 1317200 1398784 1458176 1465385 1515520 1519675 1584200 1617344 1686016 1748480 1822720 1894400 1945184 2021680 2027776 2107520 2185600 2249119 2278400 2344616 2431480 2527100 2534720 2634400 2797568 2930770 3031040 3039350 3168400 3234688 3372032 3496960 3645440 3788800 3890368 4043360 4055552 4215040 4371200 4498238 4556800 4689232 4862960 5054200 5069440 5268800 5410043 5595136 5861540 6078700 6336800 6469376 6744064 6993920 7290880 7326925 7577600 7780736 8086720 8111104 8430080 8742400 8996476 9113600 9378464 9725920 10108400 10138880 10537600 10820086 11190272 11245595 11723080 12157400 12673600 12938752 13488128 13987840 14653850 15155200 15561472 16173440 16222208 16860160 17484800 17992952 18227200 18756928 19451840 20216800 20277760 21075200 21640172 22491190 23446160 24314800 25347200 25877504 26976256 27050215 27975680 29307700 31122944 32346880 32444416 33720320 34969600 35985904 36454400 37513856 38903680 40433600 40555520 42150400 43280344 44982380 46892320 48629600 50694400 51755008 53952512 54100430 55951360 56227975 58615400 62245888 64693760 64888832 67440640 69939200 71971808 75027712 77807360 80867200 81111040 84300800 86560688 89964760 93784640 97259200 101388800 103510016 108200860 112455950 117230800 124491776 129387520 129777664 134881280 135251075 139878400 143943616 150055424 155614720 161734400 162222080 168601600 173121376 179929520 187569280 194518400 200171591 202777600 207020032 216401720 224911900 234461600 248983552 258775040 269762560 270502150 279756800 287887232 300110848 311229440 323468800 324444160 337203200 346242752 359859040 375138560 389036800 400343182 405555200 414040064 432803440 449823800 468923200 497967104 517550080 541004300 575774464 600221696 622458880 646937600 648888320 674406400 692485504 719718080 750277120 778073600 800686364 811110400 865606880 899647600 937846400 995934208 1000857955 1035100160 1082008600 1151548928 1200443392 1244917760 1293875200 1348812800 1384971008 1439436160 1500554240 1556147200 1601372728 1622220800 1731213760 1799295200 1875692800 2001715910 2070200320 2164017200 2303097856 2400886784 2489835520 2587750400 2769942016 2878872320 3001108480 3112294400 3202745456 3244441600 3462427520 3598590400 3751385600 4003431820 4328034400 4606195712 4801773568 4979671040 5004289775 5175500800 5539884032 5757744640 6002216960 6224588800 6405490912 6924855040 7197180800 7502771200 8006863640 8656068800 9212391424 10008579550 10351001600 11079768064 11515489280 12004433920 12449177600 12810981824 13849710080 14394361600 15005542400 16013727280 17312137600 18424782848 20017159100 22159536128 23030978560 24008867840 24898355200 25621963648 27699420160 28788723200 30011084800 32027454560 34624275200 36849565696 40034318200 44319072256 46061957120 51243927296 55398840320 57577446400 60022169600 64054909120 69248550400 80068636400 88638144512 92123914240 102487854592 110797680640 115154892800 120044339200 128109818240 138497100800 160137272800 184247828480 204975709184 221595361280 230309785600 256219636480 276994201600 320274545600 409951418368 443190722560 460619571200 512439272960 553988403200 640549091200 819902836736 921239142400 1024878545920 1107976806400 1281098182400 1639805673472 2049757091840 2215953612800 2562196364800 3279611346944 4099514183680 5124392729600 8199028367360 10248785459200 16398056734720 20497570918400 40995141836800 81990283673600
- Sum of all divisors σ(n): 211507029105624
- Sum of proper divisors (its aliquot sum) s(n): 129516745432024
- 81990283673600 is an abundant number, because the sum of its proper divisors (129516745432024) is greater than itself. Its abundance is 47526461758424
Bases of 81990283673600
- Binary: 100101010010001110110011011101111000000000000002
- Hexadecimal: 0x4A91D9BBC000
- Base-36: T29TDZ0U8
Squares and roots of 81990283673600
- 81990283673600 squared (819902836736002) is 6722406616877398711336960000
- 81990283673600 cubed (819902836736003) is 551172025487063593774968430716256256000000
-
The
square root of 81990283673600 is 9054848.6278678341 -
The
cube root of 81990283673600 is 43443.0988386805
Scales and comparisons
How big is 81990283673600?- 81,990,283,673,600 seconds is equal to 2,607,037 years, 21 weeks, 1 day, 14 hours, 13 minutes, 20 seconds.
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To count from 1 to 81,990,283,673,600 would take you about six million, five hundred seventeen thousand, five hundred ninety-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 81990283673600 cubic inches would be around 3620.3 feet tall.
Recreational maths with 81990283673600
- 81990283673600 backwards is 00637638209918
- The number of decimal digits it has is: 14
- The sum of 81990283673600's digits is 62
- More coming soon!
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The information we have on file for 81990283673600 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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