61380625425
61,380,625,425 is an odd composite number composed of seven prime numbers multiplied together.
61380625425 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 61380625425:
3 × 52 × 72 × 17 × 31 × 41 × 773
(3 × 5 × 5 × 7 × 7 × 17 × 31 × 41 × 773)See below for interesting mathematical facts about the number 61380625425 from the Numbermatics database.
Names of 61380625425
- Cardinal: 61380625425 can be written as Sixty-one billion, three hundred eighty million, six hundred twenty-five thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 6.1380625425 × 1010
Factors of 61380625425
Divisors of 61380625425
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 15 17 21 25 31 35 41 49 51 75 85 93 105 119 123 147 155 175 205 217 245 255 287 357 425 465 525 527 595 615 651 697 735 773 775 833 861 1025 1085 1225 1271 1275 1435 1519 1581 1785 2009 2091 2319 2325 2499 2635 2975 3075 3255 3485 3675 3689 3813 3865 4165 4305 4557 4879 5411 5425 6027 6355 7175 7595 7905 8897 8925 10045 10455 11067 11595 12495 13141 13175 14637 16233 16275 17425 18445 19065 19325 20825 21525 21607 22785 23963 24395 25823 26691 27055 30135 31693 31775 34153 37877 37975 39423 39525 44485 50225 52275 55335 57975 62279 62475 64821 65705 71889 73185 77469 81165 91987 92225 95079 95325 102459 108035 113631 113925 119815 121975 129115 133455 135275 150675 151249 158465 167741 170765 186837 189385 197115 221851 222425 275961 276675 311395 324105 328525 359445 365925 387345 405825 407371 453747 459935 475395 503223 512295 538781 540175 568155 599075 643909 645575 665553 667275 756245 792325 838705 853825 934185 946925 982483 985575 1058743 1109255 1174187 1222113 1379805 1552957 1556975 1616343 1620525 1797225 1931727 1936725 2036855 2268735 2299675 2376975 2516115 2561475 2693905 2840775 2851597 2947449 3176229 3219545 3327765 3522561 3771467 3781225 4193525 4658871 4670925 4912415 5293715 5546275 5870935 6110565 6877381 6899025 7764785 8081715 8554791 9658635 10184275 11314401 11343675 12580575 13469525 14257985 14737245 15881145 16097725 16638825 16702211 17612805 18857335 19961179 20632143 23294355 24562075 26400269 26468575 29354675 30552825 34386905 38823925 40408575 42773955 48141667 48293175 50106633 56572005 59883537 71289925 73686225 79200807 79405725 83511055 88064025 94286675 99805895 103160715 116471775 116915477 132001345 144425001 171934525 213869775 240708335 250533165 282860025 299417685 350746431 396004035 417555275 499029475 515803575 584577385 660006725 722125005 818408339 1203541675 1252665825 1497088425 1753732155 1980020175 2455225017 2922886925 3610625025 4092041695 8768660775 12276125085 20460208475 61380625425
- Sum of all divisors σ(n): 132345529344
- Sum of proper divisors (its aliquot sum) s(n): 70964903919
- 61380625425 is an abundant number, because the sum of its proper divisors (70964903919) is greater than itself. Its abundance is 9584278494
Bases of 61380625425
- Binary: 1110010010101001001000000100000100012
- Hexadecimal: 0xE4A920411
- Base-36: S74FTOX
Squares and roots of 61380625425
- 61380625425 squared (613806254252) is 3767581177564156430625
- 61380625425 cubed (613806254253) is 231256489018345899774298123640625
-
The
square root of 61380625425 is 247751.1360720671 -
The
cube root of 61380625425 is 3944.6678129533
Scales and comparisons
How big is 61380625425?- 61,380,625,425 seconds is equal to 1,951 years, 37 weeks, 21 hours, 43 minutes, 45 seconds.
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To count from 1 to 61,380,625,425 would take you about three thousand, nine hundred 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 61380625425 cubic inches would be around 328.7 feet tall.
Recreational maths with 61380625425
- 61380625425 backwards is 52452608316
- The number of decimal digits it has is: 11
- The sum of 61380625425's digits is 42
- More coming soon!
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