42744340139782518

Names of 42744340139782518

• Cardinal: 42744340139782518 can be written as Forty-two quadrillion, seven hundred forty-four trillion, three hundred forty billion, one hundred thirty-nine million, seven hundred eighty-two thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 4.2744340139782518 × 10¹⁶

Factors of 42744340139782518

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6690394

Divisors of 42744340139782518

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 1277 2554 3831 7662 11493 22986 31033 34479 62066 68958 93099 103437 186198 206874 279297 558594 837891 1675782 2513673 5027346 6658079 13316158 19974237 39629141 39948474 59922711 79258282 118887423 119845422 179768133 237774846 356662269 359536266 539304399 713324538 1069986807 1078608798 2139973614 3209960421 6419920842 8502366883 17004733766 25507100649 51014201298 76521301947 153042603894 206620165607 229563905841 413240331214 459127811682 619860496821 688691717523 1239720993642 1377383435046 1859581490463 3719162980926 5578744471389 11157488942778 16736233414167 33472466828334 263853951480139 527707902960278 791561854440417 1583123708880834 2374685563321251 4749371126642502 7124056689963753 14248113379927506 21372170069891259 42744340139782518
• Sum of all divisors σ(n): 95857090680574080
• Sum of proper divisors (its aliquot sum) s(n): 53112750540791562
• 42744340139782518 is an abundant number, because the sum of its proper divisors (53112750540791562) is greater than itself. Its abundance is 10368410401009044

Bases of 42744340139782518

• Binary: 10010111110110111100000000111010001100001011000101110110₂
• Hexadecimal: 0x97DBC03A30B176
• Base-36: BOVLQRX2HDI

Squares and roots of 42744340139782518

• 42744340139782518 squared (42744340139782518²) is 1827078613985422970435392338420324
• 42744340139782518 cubed (42744340139782518³) is 78097269738315323738932796249332089348461031095832
• The square root of 42744340139782518 is 206747043.8477477191
• The cube root of 42744340139782518 is 349644.1011910251

Scales and comparisons

• 42,744,340,139,782,518 seconds is equal to 1,359,137,799 years, 27 weeks, 6 hours, 15 minutes, 18 seconds.
• To count from 1 to 42,744,340,139,782,518 would take you about four billion, seventy-seven million, four hundred thirteen thousand, three hundred ninety-eight 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 42744340139782518 cubic inches would be around 29137 feet tall.

Recreational maths with 42744340139782518

• 42744340139782518 backwards is 81528793104344724
• The number of decimal digits it has is: 17
• The sum of 42744340139782518's digits is 72
• More coming soon!