165145664627216

Names of 165145664627216

• Cardinal: 165145664627216 can be written as One hundred sixty-five trillion, one hundred forty-five billion, six hundred sixty-four million, six hundred twenty-seven thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.65145664627216 × 10¹⁴

Factors of 165145664627216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 575757682

Divisors of 165145664627216

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 197 208 364 394 728 788 1379 1456 1576 2561 2758 3152 5122 5516 10244 11032 17927 20488 22064 35854 40976 71708 143416 286832 575757463 1151514926 2303029852 4030302241 4606059704 7484847019 8060604482 9212119408 14969694038 16121208964 29939388076 32242417928 52393929133 59878776152 64484835856 104787858266 113424220211 119757552304 209575716532 226848440422 419151433064 453696880844 793969541477 838302866128 907393761688 1474514862743 1587939082954 1814787523376 2949029725486 3175878165908 5898059450972 6351756331816 10321604039201 11796118901944 12703512663632 20643208078402 23592237803888 41286416156804 82572832313608 165145664627216
• Sum of all divisors σ(n): 395807923171584
• Sum of proper divisors (its aliquot sum) s(n): 230662258544368
• 165145664627216 is an abundant number, because the sum of its proper divisors (230662258544368) is greater than itself. Its abundance is 65516593917152

Bases of 165145664627216

• Binary: 100101100011001011111000101011010010001000010000₂
• Hexadecimal: 0x9632F8AD2210
• Base-36: 1MJEVCS8I8

Squares and roots of 165145664627216

• 165145664627216 squared (165145664627216²) is 27273090545164901976247910656
• 165145664627216 cubed (165145664627216³) is 4504032664519498485738522591832105114013696
• The square root of 165145664627216 is 12850901.3157527593
• The cube root of 165145664627216 is 54864.2010255527

Scales and comparisons

• 165,145,664,627,216 seconds is equal to 5,251,121 years, 15 weeks, 6 days, 9 hours, 46 minutes, 56 seconds.
• To count from 1 to 165,145,664,627,216 would take you about thirteen million, one hundred twenty-seven thousand, eight hundred three 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 165145664627216 cubic inches would be around 4572 feet tall.

Recreational maths with 165145664627216

• 165145664627216 backwards is 612726466541561
• The number of decimal digits it has is: 15
• The sum of 165145664627216's digits is 62
• More coming soon!