39494964672
39,494,964,672 is an even composite number composed of five prime numbers multiplied together.
39494964672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 39494964672:
26 × 32 × 17 × 89 × 45319
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 17 × 89 × 45319)See below for interesting mathematical facts about the number 39494964672 from the Numbermatics database.
Names of 39494964672
- Cardinal: 39494964672 can be written as Thirty-nine billion, four hundred ninety-four million, nine hundred sixty-four thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 3.9494964672 × 1010
Factors of 39494964672
Divisors of 39494964672
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 89 96 102 136 144 153 178 192 204 267 272 288 306 356 408 534 544 576 612 712 801 816 1068 1088 1224 1424 1513 1602 1632 2136 2448 2848 3026 3204 3264 4272 4539 4896 5696 6052 6408 8544 9078 9792 12104 12816 13617 17088 18156 24208 25632 27234 36312 45319 48416 51264 54468 72624 90638 96832 108936 135957 145248 181276 217872 271914 290496 362552 407871 435744 543828 725104 770423 815742 871488 1087656 1450208 1540846 1631484 2175312 2311269 2900416 3081692 3262968 4033391 4350624 4622538 6163384 6525936 6933807 8066782 8701248 9245076 12100173 12326768 13051872 13867614 16133564 18490152 24200346 24653536 26103744 27735228 32267128 36300519 36980304 48400692 49307072 55470456 64534256 68567647 72601038 73960608 96801384 110940912 129068512 137135294 145202076 147921216 193602768 205702941 221881824 258137024 274270588 290404152 387205536 411405882 443763648 548541176 580808304 617108823 774411072 822811764 1097082352 1161616608 1234217646 1645623528 2194164704 2323233216 2468435292 3291247056 4388329408 4936870584 6582494112 9873741168 13164988224 19747482336 39494964672
- Sum of all divisors σ(n): 121213778400
- Sum of proper divisors (its aliquot sum) s(n): 81718813728
- 39494964672 is an abundant number, because the sum of its proper divisors (81718813728) is greater than itself. Its abundance is 42223849056
Bases of 39494964672
- Binary: 1001001100100001010101010101110000002
- Hexadecimal: 0x9321555C0
- Base-36: I56A5S0
Squares and roots of 39494964672
- 39494964672 squared (394949646722) is 1559852234442528067584
- 39494964672 cubed (394949646723) is 61606308892847907643598508392448
-
The
square root of 39494964672 is 198733.4009974167 -
The
cube root of 39494964672 is 3405.4975843947
Scales and comparisons
How big is 39494964672?- 39,494,964,672 seconds is equal to 1,255 years, 42 weeks, 3 days, 15 hours, 31 minutes, 12 seconds.
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To count from 1 to 39,494,964,672 would take you about two thousand, five hundred eleven 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 39494964672 cubic inches would be around 283.8 feet tall.
Recreational maths with 39494964672
- 39494964672 backwards is 27646949493
- The number of decimal digits it has is: 11
- The sum of 39494964672's digits is 63
- More coming soon!
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