8001938838672
8,001,938,838,672 is an even composite number composed of five prime numbers multiplied together.
8001938838672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 8001938838672:
24 × 33 × 31 × 2112 × 13421
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 31 × 211 × 211 × 13421)See below for interesting mathematical facts about the number 8001938838672 from the Numbermatics database.
Names of 8001938838672
- Cardinal: 8001938838672 can be written as Eight trillion, one billion, nine hundred thirty-eight million, eight hundred thirty-eight thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 8.001938838672 × 1012
Factors of 8001938838672
Divisors of 8001938838672
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 93 108 124 144 186 211 216 248 279 372 422 432 496 558 633 744 837 844 1116 1266 1488 1674 1688 1899 2232 2532 3348 3376 3798 4464 5064 5697 6541 6696 7596 10128 11394 13082 13392 13421 15192 19623 22788 26164 26842 30384 39246 40263 44521 45576 52328 53684 58869 78492 80526 89042 91152 104656 107368 117738 120789 133563 156984 161052 176607 178084 214736 235476 241578 267126 313968 322104 353214 356168 362367 400689 416051 470952 483156 534252 644208 706428 712336 724734 801378 832102 941904 966312 1068504 1202067 1248153 1380151 1412856 1449468 1602756 1664204 1932624 2137008 2404134 2496306 2760302 2825712 2831831 2898936 3205512 3328408 3744459 4140453 4808268 4992612 5520604 5663662 5797872 6411024 6656816 7488918 8280906 8495493 9616536 9985224 11041208 11233377 11327324 12421359 14977836 16561812 16990986 19233072 19970448 22082416 22466754 22654648 24842718 25486479 29955672 33123624 33981972 37264077 44933508 45309296 49685436 50972958 59911344 66247248 67963944 74528154 76459437 87786761 89867016 99370872 101945916 135927888 149056308 152918874 175573522 179734032 198741744 203891832 263360283 298112616 305837748 351147044 407783664 526720566 596225232 597516341 611675496 702294088 790080849 1053441132 1195032682 1223350992 1404588176 1580161698 1792549023 2106882264 2370242547 2390065364 3160323396 3585098046 4213764528 4740485094 4780130728 5377647069 6320646792 7170196092 9480970188 9560261456 10755294138 12641293584 14340392184 16132941207 18523006571 18961940376 21510588276 28680784368 32265882414 37046013142 37923880752 43021176552 55569019713 64531764828 74092026284 86042353104 111138039426 129063529656 148184052568 166707059139 222276078852 258127059312 296368105136 333414118278 444552157704 500121177417 666828236556 889104315408 1000242354834 1333656473112 2000484709668 2667312946224 4000969419336 8001938838672
- Sum of all divisors σ(n): 23824123015680
- Sum of proper divisors (its aliquot sum) s(n): 15822184177008
- 8001938838672 is an abundant number, because the sum of its proper divisors (15822184177008) is greater than itself. Its abundance is 7820245338336
Bases of 8001938838672
- Binary: 11101000111000110001011100011010100100100002
- Hexadecimal: 0x74718B8D490
- Base-36: 2U41FS3O0
Squares and roots of 8001938838672
- 8001938838672 squared (80019388386722) is 64031025177847396042723584
- 8001938838672 cubed (80019388386723) is 512372347250601784550950804248865640448
-
The
square root of 8001938838672 is 2828769.8454755911 -
The
cube root of 8001938838672 is 20001.6155683867
Scales and comparisons
How big is 8001938838672?- 8,001,938,838,672 seconds is equal to 254,436 years, 46 weeks, 6 days, 20 hours, 31 minutes, 12 seconds.
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To count from 1 to 8,001,938,838,672 would take you about six hundred thirty-six thousand and ninety-two 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 8001938838672 cubic inches would be around 1666.8 feet tall.
Recreational maths with 8001938838672
- 8001938838672 backwards is 2768388391008
- The number of decimal digits it has is: 13
- The sum of 8001938838672's digits is 63
- More coming soon!
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