46947457921

Names of 46947457921

• Cardinal: 46947457921 can be written as Forty-six billion, nine hundred forty-seven million, four hundred fifty-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.6947457921 × 10¹⁰

Factors of 46947457921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 190

Divisors of 46947457921

• Number of divisors d(n): 60
• Complete list of divisors:
  1 7 13 43 91 127 169 301 559 889 1183 1651 1849 2197 3913 5461 7267 11557 12943 15379 21463 24037 28561 38227 50869 70993 94471 150241 168259 199927 234823 279019 312481 496951 661297 922909 1228123 1643761 1953133 2187367 3052699 3627247 4062253 6460363 8596861 11997817 21368893 25390729 28435771 39685087 52809289 83984719 155971621 277795609 369665023 515906131 1091801347 3611342917 6706779703 46947457921
• Sum of all divisors σ(n): 59977024512
• Sum of proper divisors (its aliquot sum) s(n): 13029566591
• 46947457921 is a deficient number, because the sum of its proper divisors (13029566591) is less than itself. Its deficiency is 33917891330

Bases of 46947457921

• Binary: 101011101110010010010101101110000001₂
• Hexadecimal: 0xAEE495B81
• Base-36: LKFAYDD

Squares and roots of 46947457921

• 46947457921 squared (46947457921²) is 2204063805244065642241
• 46947457921 cubed (46947457921³) is 103475192751894910874071187640961
• The square root of 46947457921 is 216673.6207317355
• The cube root of 46947457921 is 3607.4807898769

Scales and comparisons

• 46,947,457,921 seconds is equal to 1,492 years, 40 weeks, 5 days, 8 hours, 32 minutes, 1 second.
• To count from 1 to 46,947,457,921 would take you about two thousand, nine hundred eighty-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 46947457921 cubic inches would be around 300.6 feet tall.

Recreational maths with 46947457921

• 46947457921 backwards is 12975474964
• The number of decimal digits it has is: 11
• The sum of 46947457921's digits is 58
• More coming soon!