72138240950272
72,138,240,950,272 is an even composite number composed of four prime numbers multiplied together.
72138240950272 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 72138240950272:
217 × 7 × 751 × 104693
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 751 × 104693)See below for interesting mathematical facts about the number 72138240950272 from the Numbermatics database.
Names of 72138240950272
- Cardinal: 72138240950272 can be written as Seventy-two trillion, one hundred thirty-eight billion, two hundred forty million, nine hundred fifty thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 7.2138240950272 × 1013
Factors of 72138240950272
Divisors of 72138240950272
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 512 751 896 1024 1502 1792 2048 3004 3584 4096 5257 6008 7168 8192 10514 12016 14336 16384 21028 24032 28672 32768 42056 48064 57344 65536 84112 96128 104693 114688 131072 168224 192256 209386 229376 336448 384512 418772 458752 672896 732851 769024 837544 917504 1345792 1465702 1538048 1675088 2691584 2931404 3076096 3350176 5383168 5862808 6152192 6700352 10766336 11725616 12304384 13400704 21532672 23451232 24608768 26801408 43065344 46902464 49217536 53602816 78624443 86130688 93804928 98435072 107205632 157248886 172261376 187609856 214411264 314497772 344522752 375219712 428822528 550371101 628995544 689045504 750439424 857645056 1100742202 1257991088 1500878848 1715290112 2201484404 2515982176 3001757696 3430580224 4402968808 5031964352 6003515392 6861160448 8805937616 10063928704 12007030784 13722320896 17611875232 20127857408 24014061568 35223750464 40255714816 48028123136 70447500928 80511429632 96056246272 140895001856 161022859264 281790003712 322045718528 563580007424 644091437056 1127160014848 1288182874112 2254320029696 2576365748224 4508640059392 5152731496448 9017280118784 10305462992896 18034560237568 36069120475136 72138240950272
- Sum of all divisors σ(n): 165107912239872
- Sum of proper divisors (its aliquot sum) s(n): 92969671289600
- 72138240950272 is an abundant number, because the sum of its proper divisors (92969671289600) is greater than itself. Its abundance is 20831430339328
Bases of 72138240950272
- Binary: 100000110011011111111100011101000000000000000002
- Hexadecimal: 0x419BFE3A0000
- Base-36: PKJUM3VGG
Squares and roots of 72138240950272
- 72138240950272 squared (721382409502722) is 5203925807399500105576873984
- 72138240950272 cubed (721382409502723) is 375402053781523899345267638234295354523648
-
The
square root of 72138240950272 is 8493423.3940309369 -
The
cube root of 72138240950272 is 41628.2846948681
Scales and comparisons
How big is 72138240950272?- 72,138,240,950,272 seconds is equal to 2,293,772 years, 48 weeks, 7 hours, 57 minutes, 52 seconds.
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To count from 1 to 72,138,240,950,272 would take you about five million, seven hundred thirty-four thousand, four hundred thirty-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 72138240950272 cubic inches would be around 3469 feet tall.
Recreational maths with 72138240950272
- 72138240950272 backwards is 27205904283127
- The number of decimal digits it has is: 14
- The sum of 72138240950272's digits is 52
- More coming soon!
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