77900435436142193

Names of 77900435436142193

• Cardinal: 77900435436142193 can be written as Seventy-seven quadrillion, nine hundred trillion, four hundred thirty-five billion, four hundred thirty-six million, one hundred forty-two thousand, one hundred ninety-three.

Scientific notation

• Scientific notation: 7.7900435436142193 × 10¹⁶

Factors of 77900435436142193

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 192757329

Divisors of 77900435436142193

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 37 239 259 1673 6529 8843 45703 61901 241573 1560431 1691011 10923017 57735947 192750517 404151629 1349253619 7131769129 46067373563 49922383903 322471614941 1258468125493 1704492821831 8809276878451 11931449752817 46563320643241 300773881992827 325943244502687 2105417173949789 11128633633734599 77900435436142193
• Sum of all divisors σ(n): 91831897990118400
• Sum of proper divisors (its aliquot sum) s(n): 13931462553976207
• 77900435436142193 is a deficient number, because the sum of its proper divisors (13931462553976207) is less than itself. Its deficiency is 63968972882165986

Bases of 77900435436142193

• Binary: 100010100110000100000100010000110000001001111111001110001₂
• Hexadecimal: 0x114C2088604FE71
• Base-36: LB1EDZT1FN5

Squares and roots of 77900435436142193

• 77900435436142193 squared (77900435436142193²) is 6068477841140558303327922514849249
• 77900435436142193 cubed (77900435436142193³) is 472737066259429621779055831210849780283741523263057
• The square root of 77900435436142193 is 279106494.7939087157
• The cube root of 77900435436142193 is 427083.9935833841

Scales and comparisons

• 77,900,435,436,142,193 seconds is equal to 2,476,992,885 years, 12 hours, 49 minutes, 53 seconds.
• To count from 1 to 77,900,435,436,142,193 would take you about seven billion, four hundred thirty million, nine hundred seventy-eight thousand, six hundred fifty-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 77900435436142193 cubic inches would be around 35590.3 feet tall.

Recreational maths with 77900435436142193

• 77900435436142193 backwards is 39124163453400977
• The number of decimal digits it has is: 17
• The sum of 77900435436142193's digits is 68
• More coming soon!