71293938012
71,293,938,012 is an even composite number composed of seven prime numbers multiplied together.
71293938012 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 71293938012:
22 × 32 × 11 × 31 × 71 × 157 × 521
(2 × 2 × 3 × 3 × 11 × 31 × 71 × 157 × 521)See below for interesting mathematical facts about the number 71293938012 from the Numbermatics database.
Names of 71293938012
- Cardinal: 71293938012 can be written as Seventy-one billion, two hundred ninety-three million, nine hundred thirty-eight thousand and twelve.
Scientific notation
- Scientific notation: 7.1293938012 × 1010
Factors of 71293938012
Divisors of 71293938012
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 31 33 36 44 62 66 71 93 99 124 132 142 157 186 198 213 279 284 314 341 372 396 426 471 521 558 628 639 682 781 852 942 1023 1042 1116 1278 1364 1413 1562 1563 1727 1884 2046 2084 2201 2343 2556 2826 3069 3124 3126 3454 4092 4402 4686 4689 4867 5181 5652 5731 6138 6252 6603 6908 7029 8804 9372 9378 9734 10362 11147 11462 12276 13206 14058 14601 15543 16151 17193 18756 19468 19809 20724 22294 22924 24211 26412 28116 29202 31086 32302 33441 34386 36991 39618 43803 44588 48422 48453 51579 53537 58404 62172 64604 66882 68772 72633 73982 79236 81797 87606 96844 96906 100323 103158 107074 110973 122617 133764 145266 145359 147964 160611 163594 175212 177661 193812 200646 206316 214148 217899 221946 245234 245391 290532 290718 321222 327188 332919 345557 355322 367851 401292 406901 435798 443892 481833 490468 490782 532983 581436 642444 665838 691114 710644 735702 736173 813802 871596 899767 963666 981564 1036671 1065966 1103553 1146721 1220703 1331676 1382228 1471404 1472346 1598949 1627604 1799534 1927332 2073342 2131932 2207106 2293442 2441406 2535707 2699301 2944692 3110013 3197898 3440163 3599068 3662109 3801127 4146684 4414212 4586884 4882812 5071414 5398602 5807587 6220026 6395796 6880326 7324218 7602254 7607121 8097903 10142828 10320489 10797204 11403381 11615174 12440052 12613931 13760652 14648436 15204508 15214242 16195806 17422761 20640978 22806762 22821363 23230348 25227862 27892777 30428484 32391612 34210143 34845522 37841793 41281956 45613524 45642726 50455724 52268283 55785554 63883457 68420286 69691044 75683586 83678331 91285452 104536566 111571108 113525379 127766914 136840572 151367172 167356662 180035197 191650371 209073132 227050758 251034993 255533828 334713324 360070394 383300742 454101516 502069986 540105591 574951113 720140788 766601484 1004139972 1080211182 1149902226 1620316773 1980387167 2160422364 2299804452 3240633546 3960774334 5941161501 6481267092 7921548668 11882323002 17823484503 23764646004 35646969006 71293938012
- Sum of all divisors σ(n): 207506976768
- Sum of proper divisors (its aliquot sum) s(n): 136213038756
- 71293938012 is an abundant number, because the sum of its proper divisors (136213038756) is greater than itself. Its abundance is 64919100744
Bases of 71293938012
- Binary: 10000100110010111001100101001010111002
- Hexadecimal: 0x109973295C
- Base-36: WR2KIN0
Squares and roots of 71293938012
- 71293938012 squared (712939380122) is 5082825597258898512144
- 71293938012 cubed (712939380123) is 362374653056782787640193365217728
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The
square root of 71293938012 is 267009.2470533559 -
The
cube root of 71293938012 is 4146.5241716897
Scales and comparisons
How big is 71293938012?- 71,293,938,012 seconds is equal to 2,266 years, 48 weeks, 1 day, 7 hours, 40 minutes, 12 seconds.
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To count from 1 to 71,293,938,012 would take you about four thousand, five hundred thirty-three 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 71293938012 cubic inches would be around 345.5 feet tall.
Recreational maths with 71293938012
- 71293938012 backwards is 21083939217
- The number of decimal digits it has is: 11
- The sum of 71293938012's digits is 45
- More coming soon!
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