51970742642

Names of 51970742642

• Cardinal: 51970742642 can be written as Fifty-one billion, nine hundred seventy million, seven hundred forty-two thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 5.1970742642 × 10¹⁰

Factors of 51970742642

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1160

Divisors of 51970742642

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 13 14 26 37 67 74 91 127 134 182 254 259 469 481 518 871 889 907 938 962 1651 1742 1778 1814 2479 3302 3367 4699 4958 6097 6349 6734 8509 9398 11557 11791 12194 12698 17018 17353 23114 23582 32227 32893 33559 34706 59563 60769 61087 64454 65786 67118 82537 110617 115189 119126 121538 122174 165074 221234 225589 230378 234913 314833 425383 427609 436267 451178 469826 629666 774319 789997 806323 850766 855218 872534 1497457 1548638 1579994 1612646 2203831 2248453 2994914 3053869 4092829 4261993 4407662 4496906 5529979 6107738 7717663 8185658 8523986 10482199 11059958 15435326 15739171 20964398 28649803 29229889 29833951 31478342 54023641 55405909 57299606 58459778 59667902 100329619 108047282 110811818 200659238 204609223 285553531 387841363 409218446 571107062 702307333 775682726 1404614666 1998874717 3712195903 3997749434 7424391806 25985371321 51970742642
• Sum of all divisors σ(n): 100908466176
• Sum of proper divisors (its aliquot sum) s(n): 48937723534
• 51970742642 is a deficient number, because the sum of its proper divisors (48937723534) is less than itself. Its deficiency is 3033019108

Bases of 51970742642

• Binary: 110000011001101100101001100101110010₂
• Hexadecimal: 0xC19B29972
• Base-36: NVI1DO2

Squares and roots of 51970742642

• 51970742642 squared (51970742642²) is 2700958090760997140164
• 51970742642 cubed (51970742642³) is 140370797821767460302761245673288
• The square root of 51970742642 is 227970.9249926403
• The cube root of 51970742642 is 3731.8110035971

Scales and comparisons

• 51,970,742,642 seconds is equal to 1,652 years, 26 weeks, 3 days, 5 hours, 24 minutes, 2 seconds.
• To count from 1 to 51,970,742,642 would take you about three thousand, three hundred five 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 51970742642 cubic inches would be around 311 feet tall.

Recreational maths with 51970742642

• 51970742642 backwards is 24624707915
• The number of decimal digits it has is: 11
• The sum of 51970742642's digits is 47
• More coming soon!