47921495164

Names of 47921495164

• Cardinal: 47921495164 can be written as Forty-seven billion, nine hundred twenty-one million, four hundred ninety-five thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 4.7921495164 × 10¹⁰

Factors of 47921495164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 157

Divisors of 47921495164

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 19 23 38 46 76 92 113 226 361 437 452 722 874 1444 1748 2147 2599 4294 5198 8303 8588 10396 12769 16606 25538 33212 40793 49381 51076 81586 98762 163172 197524 242611 293687 485222 587374 938239 970444 1174748 1442897 1876478 2885794 3752956 4609609 5580053 5771588 9219218 11160106 18438436 22320212 27415043 33186631 54830086 66373262 106021007 109660172 132746524 212042014 424084028 520885817 630545989 1041771634 1261091978 2083543268 2522183956 11980373791 23960747582 47921495164
• Sum of all divisors σ(n): 93181566240
• Sum of proper divisors (its aliquot sum) s(n): 45260071076
• 47921495164 is a deficient number, because the sum of its proper divisors (45260071076) is less than itself. Its deficiency is 2661424088

Bases of 47921495164

• Binary: 101100101000010101111111110001111100₂
• Hexadecimal: 0xB2857FC7C
• Base-36: M0J7YBG

Squares and roots of 47921495164

• 47921495164 squared (47921495164²) is 2296469698753275386896
• 47921495164 cubed (47921495164³) is 110050261563077623282296892970944
• The square root of 47921495164 is 218909.7877300145
• The cube root of 47921495164 is 3632.2588162861

Scales and comparisons

• 47,921,495,164 seconds is equal to 1,523 years, 39 weeks, 1 day, 22 hours, 26 minutes, 4 seconds.
• To count from 1 to 47,921,495,164 would take you about three thousand and forty-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 47921495164 cubic inches would be around 302.7 feet tall.

Recreational maths with 47921495164

• 47921495164 backwards is 46159412974
• The number of decimal digits it has is: 11
• The sum of 47921495164's digits is 52
• More coming soon!