1272838640416
1,272,838,640,416 is an even composite number composed of four prime numbers multiplied together.
1272838640416 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1272838640416:
25 × 72 × 673 × 2699
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 67 × 67 × 67 × 2699)See below for interesting mathematical facts about the number 1272838640416 from the Numbermatics database.
Names of 1272838640416
- Cardinal: 1272838640416 can be written as One trillion, two hundred seventy-two billion, eight hundred thirty-eight million, six hundred forty thousand, four hundred sixteen.
Scientific notation
- Scientific notation: 1.272838640416 × 1012
Factors of 1272838640416
Divisors of 1272838640416
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 67 98 112 134 196 224 268 392 469 536 784 938 1072 1568 1876 2144 2699 3283 3752 4489 5398 6566 7504 8978 10796 13132 15008 17956 18893 21592 26264 31423 35912 37786 43184 52528 62846 71824 75572 86368 105056 125692 132251 143648 151144 180833 219961 251384 264502 300763 302288 361666 439922 502768 529004 601526 604576 723332 879844 1005536 1058008 1203052 1265831 1446664 1759688 2105341 2116016 2406104 2531662 2893328 3519376 4210682 4232032 4812208 5063324 5786656 7038752 8421364 8860817 9624416 10126648 12115811 14737387 16842728 17721634 20253296 24231622 29474774 33685456 35443268 40506592 48463244 58949548 67370912 70886536 84810677 96926488 117899096 141773072 169621354 193852976 235798192 283546144 339242708 387705952 471596384 593674739 678485416 811759337 1187349478 1356970832 1623518674 2374698956 2713941664 3247037348 4749397912 5682315359 6494074696 9498795824 11364630718 12988149392 18997591648 22729261436 25976298784 39776207513 45458522872 79552415026 90917045744 159104830052 181834091488 318209660104 636419320208 1272838640416
- Sum of all divisors σ(n): 2960291124000
- Sum of proper divisors (its aliquot sum) s(n): 1687452483584
- 1272838640416 is an abundant number, because the sum of its proper divisors (1687452483584) is greater than itself. Its abundance is 414613843168
Bases of 1272838640416
- Binary: 100101000010110110001100001010011001000002
- Hexadecimal: 0x1285B185320
- Base-36: G8QF9GKG
Squares and roots of 1272838640416
- 1272838640416 squared (12728386404162) is 1620118204536051348653056
- 1272838640416 cubed (12728386404163) is 2062149052774878602676718991923511296
-
The
square root of 1272838640416 is 1128201.5070083889 -
The
cube root of 1272838640416 is 10837.3837100399
Scales and comparisons
How big is 1272838640416?- 1,272,838,640,416 seconds is equal to 40,472 years, 17 weeks, 1 day, 17 hours, 16 seconds.
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To count from 1 to 1,272,838,640,416 would take you about one hundred one thousand, one hundred eighty 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 1272838640416 cubic inches would be around 903.1 feet tall.
Recreational maths with 1272838640416
- 1272838640416 backwards is 6140468382721
- The number of decimal digits it has is: 13
- The sum of 1272838640416's digits is 52
- More coming soon!
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