72137817297
72,137,817,297 is an odd composite number composed of six prime numbers multiplied together.
72137817297 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 72137817297:
34 × 72 × 13 × 23 × 89 × 683
(3 × 3 × 3 × 3 × 7 × 7 × 13 × 23 × 89 × 683)See below for interesting mathematical facts about the number 72137817297 from the Numbermatics database.
Names of 72137817297
- Cardinal: 72137817297 can be written as Seventy-two billion, one hundred thirty-seven million, eight hundred seventeen thousand, two hundred ninety-seven.
Scientific notation
- Scientific notation: 7.2137817297 × 1010
Factors of 72137817297
Divisors of 72137817297
- Number of divisors d(n): 240
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Complete list of divisors:
1 3 7 9 13 21 23 27 39 49 63 69 81 89 91 117 147 161 189 207 267 273 299 351 441 483 567 621 623 637 683 801 819 897 1053 1127 1157 1323 1449 1863 1869 1911 2047 2049 2093 2403 2457 2691 3381 3471 3969 4347 4361 4781 5607 5733 6141 6147 6279 7209 7371 8073 8099 8879 10143 10413 13041 13083 14329 14343 14651 15709 16821 17199 18423 18441 18837 24219 24297 26611 26637 30429 31239 33467 39249 42987 43029 43953 47127 50463 51597 55269 55323 56511 56693 60787 62153 72891 79833 79911 91287 93717 100303 100401 109963 117747 128961 129087 131859 141381 165807 169533 170079 182361 186277 186459 204217 218673 239499 239733 300909 301203 329889 353241 386883 387261 395577 424143 425509 435071 510237 547083 558831 559377 612651 656019 718497 719199 769741 790231 902727 903609 989667 1160649 1186731 1272429 1276527 1303939 1305213 1398101 1429519 1530711 1641249 1676493 1678131 1837953 2155491 2309223 2370693 2708181 2710827 2969001 2978563 3829581 3911817 3915639 4194303 4288557 4592133 4923747 5029479 5034393 5513859 5531617 6927669 7112079 8124543 8907003 8935689 9786707 10006633 11488743 11735451 11746917 12582909 12865671 15088437 16541577 16594851 18175313 20783007 21336237 26807067 29360121 30019899 34466229 35206353 35240751 37748727 38597013 38721319 49784553 54525939 62349021 64008711 68506949 80421201 88080363 90059697 105619059 113246181 115791039 116163957 127227191 149353659 163577817 205520847 241263603 264241089 270179091 348491871 381681573 448060977 490733451 616562541 792723267 810537273 890590337 1045475613 1145044719 1472200353 1849687623 2671771011 3136426839 3435134157 5549062869 8015313033 10305402471 24045939099 72137817297
- Sum of all divisors σ(n): 142658651520
- Sum of proper divisors (its aliquot sum) s(n): 70520834223
- 72137817297 is a deficient number, because the sum of its proper divisors (70520834223) is less than itself. Its deficiency is 1616983074
Bases of 72137817297
- Binary: 10000110010111011111110111100110100012
- Hexadecimal: 0x10CBBFBCD1
- Base-36: X50ZS29
Squares and roots of 72137817297
- 72137817297 squared (721378172972) is 5203864684375352386209
- 72137817297 cubed (721378172973) is 375395439839779741006337824457073
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The
square root of 72137817297 is 268584.8418973043 -
The
cube root of 72137817297 is 4162.8203203215
Scales and comparisons
How big is 72137817297?- 72,137,817,297 seconds is equal to 2,293 years, 39 weeks, 3 days, 10 hours, 34 minutes, 57 seconds.
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To count from 1 to 72,137,817,297 would take you about four thousand, five hundred eighty-seven 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 72137817297 cubic inches would be around 346.9 feet tall.
Recreational maths with 72137817297
- 72137817297 backwards is 79271873127
- The number of decimal digits it has is: 11
- The sum of 72137817297's digits is 54
- More coming soon!
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