72971464293
72,971,464,293 is an odd composite number composed of seven prime numbers multiplied together.
72971464293 is an odd 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 72971464293:
32 × 72 × 13 × 31 × 53 × 61 × 127
(3 × 3 × 7 × 7 × 13 × 31 × 53 × 61 × 127)See below for interesting mathematical facts about the number 72971464293 from the Numbermatics database.
Names of 72971464293
- Cardinal: 72971464293 can be written as Seventy-two billion, nine hundred seventy-one million, four hundred sixty-four thousand, two hundred ninety-three.
Scientific notation
- Scientific notation: 7.2971464293 × 1010
Factors of 72971464293
Divisors of 72971464293
- Number of divisors d(n): 288
-
Complete list of divisors:
1 3 7 9 13 21 31 39 49 53 61 63 91 93 117 127 147 159 183 217 273 279 371 381 403 427 441 477 549 637 651 689 793 819 889 1113 1143 1209 1281 1519 1643 1651 1891 1911 1953 2067 2379 2597 2667 2821 2989 3233 3339 3627 3843 3937 4557 4823 4929 4953 5551 5673 5733 6201 6223 6731 7137 7747 7791 8001 8463 8967 9699 11501 11557 11811 13237 13671 14469 14787 14859 16653 17019 18669 19747 20193 21359 22631 23241 23373 24583 25389 26901 27559 29097 33761 34503 34671 35433 38857 39711 42029 43407 47117 49959 51181 54229 56007 59241 60579 64077 67893 69723 73749 80507 80899 82677 87503 92659 100223 100711 101283 103509 104013 116571 119133 126087 141351 149513 153543 158417 162687 172081 177723 192231 192913 203679 208661 221247 240157 241521 242697 248031 262509 277977 294203 300669 302133 303849 329819 349713 358267 378261 379603 410591 424053 448539 460629 475251 488061 516243 578739 612521 625983 701561 704977 720471 724563 728091 787527 833931 882609 902007 906399 989457 1046591 1074801 1138809 1204567 1231773 1302899 1345617 1425753 1460627 1548729 1681099 1736217 1837563 1877949 2059421 2104683 2114931 2161413 2507869 2647827 2712593 2874137 2968371 3122041 3139773 3224403 3416427 3613701 3695319 3908697 4287647 4381881 4910927 4934839 5043297 5337683 5512689 6178263 6314049 6344793 7523607 8137779 8622411 9120293 9366123 9419319 10224389 10841103 11726091 11767693 12728321 12862941 13145643 14732781 14804517 15129891 16013049 18534789 18988151 20118959 21854287 22570821 24413337 25867233 27360879 28098369 30673167 35303079 37363781 38184963 38588823 44198343 44413551 48039147 56964453 60356877 63842051 65562861 82082637 89098247 92019501 105909237 112091343 114554889 132917057 152980009 165468173 170893359 181070631 191526153 196688583 261546467 267294741 336274029 398751171 458940027 496404519 574578459 623687729 784639401 801884223 1158277211 1196253513 1376820081 1489213557 1871063187 2353918203 3474831633 5613189561 8107940477 10424494899 24323821431 72971464293
- Sum of all divisors σ(n): 142262894592
- Sum of proper divisors (its aliquot sum) s(n): 69291430299
- 72971464293 is a deficient number, because the sum of its proper divisors (69291430299) is less than itself. Its deficiency is 3680033994
Bases of 72971464293
- Binary: 10000111111010111000000101110011001012
- Hexadecimal: 0x10FD702E65
- Base-36: XITBQ79
Squares and roots of 72971464293
- 72971464293 squared (729714642932) is 5324834601064573989849
- 72971464293 cubed (729714642933) is 388560977957714460687522847961757
-
The
square root of 72971464293 is 270132.3088654891 -
The
cube root of 72971464293 is 4178.7945573777
Scales and comparisons
How big is 72971464293?- 72,971,464,293 seconds is equal to 2,320 years, 13 weeks, 6 days, 3 hours, 11 minutes, 33 seconds.
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To count from 1 to 72,971,464,293 would take you about four thousand, six hundred forty 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 72971464293 cubic inches would be around 348.2 feet tall.
Recreational maths with 72971464293
- 72971464293 backwards is 39246417927
- The number of decimal digits it has is: 11
- The sum of 72971464293's digits is 54
- More coming soon!
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