61984996164

Names of 61984996164

• Cardinal: 61984996164 can be written as Sixty-one billion, nine hundred eighty-four million, nine hundred ninety-six thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 6.1984996164 × 10¹⁰

Factors of 61984996164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18920964

Divisors of 61984996164

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 18920939 37841878 56762817 75683756 113525634 132446573 170288451 227051268 245972207 264893146 340576902 397339719 491944414 529786292 681153804 737916621 794679438 983888828 1192019157 1475833242 1589358876 1721805449 2213749863 2384038314 2951666484 3443610898 4427499726 4768076628 5165416347 6887221796 8854999452 10330832694 15496249041 20661665388 30992498082 61984996164
• Sum of all divisors σ(n): 192842220480
• Sum of proper divisors (its aliquot sum) s(n): 130857224316
• 61984996164 is an abundant number, because the sum of its proper divisors (130857224316) is greater than itself. Its abundance is 68872228152

Bases of 61984996164

• Binary: 111001101110100101111111101101000100₂
• Hexadecimal: 0xE6E97FB44
• Base-36: SH49L50

Squares and roots of 61984996164

• 61984996164 squared (61984996164²) is 3842139749451094714896
• 61984996164 cubed (61984996164³) is 238155017631278027008429233658944
• The square root of 61984996164 is 248967.8617090969
• The cube root of 61984996164 is 3957.5723174897

Scales and comparisons

• 61,984,996,164 seconds is equal to 1,970 years, 48 weeks, 2 days, 22 hours, 29 minutes, 24 seconds.
• To count from 1 to 61,984,996,164 would take you about three thousand, nine hundred forty-one 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 61984996164 cubic inches would be around 329.8 feet tall.

Recreational maths with 61984996164

• 61984996164 backwards is 46169948916
• 61984996164 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61984996164's digits is 63
• More coming soon!