77993957499410813

Names of 77993957499410813

• Cardinal: 77993957499410813 can be written as Seventy-seven quadrillion, nine hundred ninety-three trillion, nine hundred fifty-seven billion, four hundred ninety-nine million, four hundred ten thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 7.7993957499410813 × 10¹⁶

Factors of 77993957499410813

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 682241409

Divisors of 77993957499410813

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 41 287 379 1051 2653 7357 15539 43091 108773 301637 398329 2788303 16331489 114320423 682239931 4775679517 27971837171 195802860197 258568933849 717034167481 1809982536943 5019239172367 10601326287809 29398400866721 74209284014663 205788806067047 271755949475299 1902291646327093 11141993928487259 77993957499410813
• Sum of all divisors σ(n): 91638031032683520
• Sum of proper divisors (its aliquot sum) s(n): 13644073533272707
• 77993957499410813 is a deficient number, because the sum of its proper divisors (13644073533272707) is less than itself. Its deficiency is 64349883966138106

Bases of 77993957499410813

• Binary: 100010101000101110001011101010011011000010001100101111101₂
• Hexadecimal: 0x11517175361197D
• Base-36: LBYJTFQUB25

Squares and roots of 77993957499410813

• 77993957499410813 squared (77993957499410813²) is 6083057406419900198325242141320969
• 77993957499410813 cubed (77993957499410813³) is 474441720822789864878304185009245995603299022237797
• The square root of 77993957499410813 is 279273982.8544915011
• The cube root of 77993957499410813 is 427254.8347470105

Scales and comparisons

• 77,993,957,499,410,813 seconds is equal to 2,479,966,597 years, 17 weeks, 1 day, 8 hours, 46 minutes, 53 seconds.
• To count from 1 to 77,993,957,499,410,813 would take you about seven billion, four hundred thirty-nine million, eight hundred ninety-nine thousand, seven hundred ninety-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 77993957499410813 cubic inches would be around 35604.6 feet tall.

Recreational maths with 77993957499410813

• 77993957499410813 backwards is 31801499475939977
• The number of decimal digits it has is: 17
• The sum of 77993957499410813's digits is 95
• More coming soon!