73420890725
73,420,890,725 is an odd composite number composed of six prime numbers multiplied together.
73420890725 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 73420890725:
52 × 73 × 13 × 172 × 43 × 53
(5 × 5 × 7 × 7 × 7 × 13 × 17 × 17 × 43 × 53)See below for interesting mathematical facts about the number 73420890725 from the Numbermatics database.
Names of 73420890725
- Cardinal: 73420890725 can be written as Seventy-three billion, four hundred twenty million, eight hundred ninety thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 7.3420890725 × 1010
Factors of 73420890725
Divisors of 73420890725
- Number of divisors d(n): 288
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Complete list of divisors:
1 5 7 13 17 25 35 43 49 53 65 85 91 119 175 215 221 245 265 289 301 325 343 371 425 455 559 595 637 689 731 833 901 1075 1105 1225 1325 1445 1505 1547 1715 1855 2023 2107 2275 2279 2597 2795 2975 3185 3445 3655 3757 3913 4165 4459 4505 4823 5117 5525 5831 6307 7225 7525 7735 8575 9275 9503 10115 10535 10829 11395 11713 12427 12985 13975 14161 14749 15317 15925 15953 17225 18179 18275 18785 19565 20825 22295 22525 24115 25585 26299 27391 29155 29627 31535 33761 35819 38675 38743 44149 47515 50575 52675 54145 56975 58565 62135 64925 66521 70805 73745 75803 76585 79765 81991 86989 90895 93925 97825 99127 107219 111475 111671 120575 127925 131495 136955 145775 148135 157675 161551 168805 179095 184093 191737 193715 199121 207389 220745 236327 237575 250733 270725 271201 292825 309043 310675 332605 354025 368725 379015 382925 398825 409955 434945 454475 465647 495635 503659 536095 558355 573937 608923 657475 658631 684775 740675 750533 781697 807755 844025 895475 920465 958685 968575 995605 1036945 1103725 1130857 1181635 1253665 1288651 1356005 1393847 1451723 1545215 1663025 1895075 1898407 2049775 2174725 2328235 2478175 2518295 2680475 2791775 2869685 3044615 3259529 3293155 3525613 3752665 3908485 4017559 4038775 4262461 4602325 4610417 4793425 4978025 5184725 5253731 5654285 5908175 6268325 6443255 6780025 6969235 7258615 7726075 7915999 8562203 9492035 9756929 10162061 11641175 12591475 13288849 14348425 15223075 16297645 16465775 17628065 18763325 19542425 20087795 21312305 23052085 24679291 26268655 28271425 32216275 32272919 34846175 36293075 39579995 42811015 47460175 48784645 50810305 55411993 59935421 66444245 68298503 81488225 88140325 100438975 106561525 115260425 123396455 131343275 161364595 172755037 197899975 214055075 225910433 243923225 254051525 277059965 299677105 332221225 341492515 419547947 616982275 806822975 863775185 1129552165 1385299825 1498385525 1707462575 2097739735 2936835629 4318875925 5647760825 10488698675 14684178145 73420890725
- Sum of all divisors σ(n): 126629395200
- Sum of proper divisors (its aliquot sum) s(n): 53208504475
- 73420890725 is a deficient number, because the sum of its proper divisors (53208504475) is less than itself. Its deficiency is 20212386250
Bases of 73420890725
- Binary: 10001000110000011100111100010011001012
- Hexadecimal: 0x111839E265
- Base-36: XQ8WHUT
Squares and roots of 73420890725
- 73420890725 squared (734208907252) is 5390627194852391025625
- 73420890725 cubed (734208907253) is 395784650212470683997383799828125
-
The
square root of 73420890725 is 270962.8954764841 -
The
cube root of 73420890725 is 4187.3559782353
Scales and comparisons
How big is 73420890725?- 73,420,890,725 seconds is equal to 2,334 years, 28 weeks, 6 days, 19 hours, 52 minutes, 5 seconds.
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To count from 1 to 73,420,890,725 would take you about four thousand, six hundred sixty-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 73420890725 cubic inches would be around 348.9 feet tall.
Recreational maths with 73420890725
- 73420890725 backwards is 52709802437
- The number of decimal digits it has is: 11
- The sum of 73420890725's digits is 47
- More coming soon!
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