71381385432
71,381,385,432 is an even composite number composed of four prime numbers multiplied together.
71381385432 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 71381385432:
23 × 34 × 72 × 1313
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 131 × 131 × 131)See below for interesting mathematical facts about the number 71381385432 from the Numbermatics database.
Names of 71381385432
- Cardinal: 71381385432 can be written as Seventy-one billion, three hundred eighty-one million, three hundred eighty-five thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 7.1381385432 × 1010
Factors of 71381385432
Divisors of 71381385432
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 131 147 162 168 189 196 216 252 262 294 324 378 392 393 441 504 524 567 588 648 756 786 882 917 1048 1134 1176 1179 1323 1512 1572 1764 1834 2268 2358 2646 2751 3144 3528 3537 3668 3969 4536 4716 5292 5502 6419 7074 7336 7938 8253 9432 10584 10611 11004 12838 14148 15876 16506 17161 19257 21222 22008 24759 25676 28296 31752 33012 34322 38514 42444 49518 51352 51483 57771 66024 68644 74277 77028 84888 99036 102966 115542 120127 137288 148554 154056 154449 173313 198072 205932 231084 240254 297108 308898 346626 360381 411864 462168 463347 480508 519939 594216 617796 693252 720762 840889 926694 961016 1039878 1081143 1235592 1386504 1390041 1441524 1681778 1853388 2079756 2162286 2248091 2522667 2780082 2883048 3243429 3363556 3706776 4159512 4324572 4496182 5045334 5560164 6486858 6727112 6744273 7568001 8649144 8992364 9730287 10090668 11120328 12973716 13488546 15136002 15736637 17984728 19460574 20181336 20232819 22704003 25947432 26977092 30272004 31473274 38921148 40465638 45408006 47209911 53954184 60544008 60698457 62946548 68112009 77842296 80931276 90816012 94419822 110156459 121396914 125893096 136224018 141629733 161862552 181632024 182095371 188839644 220312918 242793828 272448036 283259466 330469377 364190742 377679288 424889199 440625836 485587656 544896072 566518932 660938754 728381484 849778398 881251672 991408131 1133037864 1274667597 1321877508 1456762968 1699556796 1982816262 2549335194 2643755016 2974224393 3399113592 3965632524 5098670388 5948448786 7931265048 8922673179 10197340776 11896897572 17845346358 23793795144 35690692716 71381385432
- Sum of all divisors σ(n): 234365301720
- Sum of proper divisors (its aliquot sum) s(n): 162983916288
- 71381385432 is an abundant number, because the sum of its proper divisors (162983916288) is greater than itself. Its abundance is 91602530856
Bases of 71381385432
- Binary: 10000100111101010100110000000110110002
- Hexadecimal: 0x109EA980D8
- Base-36: WSIMTI0
Squares and roots of 71381385432
- 71381385432 squared (713813854322) is 5095302186191741826624
- 71381385432 cubed (713813854323) is 363709729245064951581683463341568
-
The
square root of 71381385432 is 267172.9504122751 -
The
cube root of 71381385432 is 4148.2188210927
Scales and comparisons
How big is 71381385432?- 71,381,385,432 seconds is equal to 2,269 years, 36 weeks, 5 days, 10 hours, 37 minutes, 12 seconds.
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To count from 1 to 71,381,385,432 would take you about four thousand, five hundred thirty-nine 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 71381385432 cubic inches would be around 345.7 feet tall.
Recreational maths with 71381385432
- 71381385432 backwards is 23458318317
- The number of decimal digits it has is: 11
- The sum of 71381385432's digits is 45
- More coming soon!
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