165080729929976816

Names of 165080729929976816

• Cardinal: 165080729929976816 can be written as One hundred sixty-five quadrillion, eighty trillion, seven hundred twenty-nine billion, nine hundred twenty-nine million, nine hundred seventy-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.65080729929976816 × 10¹⁷

Factors of 165080729929976816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10345

Divisors of 165080729929976816

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 431 521 862 1042 1724 2084 3448 4168 6896 8336 9391 18782 37564 75128 150256 224551 271441 449102 542882 898204 1085764 1796408 2171528 3592816 4047521 4343056 4892711 8095042 9785422 16190084 19570844 32380168 39141688 64760336 78283376 88190881 116991071 176381762 233982142 352763524 467964284 705527048 935928568 1411054096 1871857136 2108758441 2549102431 4217516882 5098204862 8435033764 10196409724 16870067528 20392819448 33740135056 38010269711 40785638896 45947449001 76020539422 91894898002 152041078844 183789796004 304082157688 367579592008 608164315376 735159184016 1098663147761 2197326295522 4394652591044 8789305182088 17578610364176 19803350519431 23938620929521 39606701038862 47877241859042 79213402077724 95754483718084 158426804155448 191508967436168 316853608310896 383017934872336 10317545620623551 20635091241247102 41270182482494204 82540364964988408 165080729929976816
• Sum of all divisors σ(n): 321236727648279408
• Sum of proper divisors (its aliquot sum) s(n): 156155997718302592
• 165080729929976816 is a deficient number, because the sum of its proper divisors (156155997718302592) is less than itself. Its deficiency is 8924732211674224

Bases of 165080729929976816

• Binary: 1001001010011111000000110010011010101111010000101111110000₂
• Hexadecimal: 0x24A7C0C9ABD0BF0
• Base-36: 195G8GDY638W

Squares and roots of 165080729929976816

• 165080729929976816 squared (165080729929976816²) is 27251647394213943341614606297497856
• 165080729929976816 cubed (165080729929976816³) is 4498721843631188423224215096278088808057628889706496
• The square root of 165080729929976816 is 406301279.7542936807
• The cube root of 165080729929976816 is 548570.0927895031

Scales and comparisons

• 165,080,729,929,976,816 seconds is equal to 5,249,056,583 years, 28 weeks, 3 days, 18 hours, 26 minutes, 56 seconds.
• To count from 1 to 165,080,729,929,976,816 would take you about fifteen billion, seven hundred forty-seven million, one hundred sixty-nine thousand, seven hundred fifty 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 165080729929976816 cubic inches would be around 45714.2 feet tall.

Recreational maths with 165080729929976816

• 165080729929976816 backwards is 618679929927080561
• The number of decimal digits it has is: 18
• The sum of 165080729929976816's digits is 95
• More coming soon!