164142081689540

Names of 164142081689540

• Cardinal: 164142081689540 can be written as One hundred sixty-four trillion, one hundred forty-two billion, eighty-one million, six hundred eighty-nine thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.6414208168954 × 10¹⁴

Factors of 164142081689540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 233639

Divisors of 164142081689540

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 73 146 277 292 365 554 730 1108 1385 1460 1753 2770 3506 5540 7012 8765 17530 20221 35060 40442 80884 101105 127969 202210 231529 255938 404420 463058 485581 511876 639845 926116 971162 1157645 1279690 1942324 2315290 2427905 2559380 4630580 4855810 9711620 16901617 33803234 35447413 64133533 67606468 70894826 84508085 128267066 141789652 169016170 177237065 256534132 320667665 338032340 354474130 405870337 641335330 708948260 811740674 1282670660 1623481348 2029351685 4058703370 4681747909 8117406740 9363495818 18726991636 23408739545 29628534601 46817479090 59257069202 93634958180 112426083349 118514138404 148142673005 224852166698 296285346010 449704333396 562130416745 592570692020 1124260833490 2248521666980 8207104084477 16414208168954 32828416337908 41035520422385 82071040844770 164142081689540
• Sum of all divisors σ(n): 350883274166880
• Sum of proper divisors (its aliquot sum) s(n): 186741192477340
• 164142081689540 is an abundant number, because the sum of its proper divisors (186741192477340) is greater than itself. Its abundance is 22599110787800

Bases of 164142081689540

• Binary: 100101010100100101001110011110001100011111000100₂
• Hexadecimal: 0x95494E78C7C4
• Base-36: 1M6LTXEXTW

Squares and roots of 164142081689540

• 164142081689540 squared (164142081689540²) is 26942622981375622540945411600
• 164142081689540 cubed (164142081689540³) is 4422418222339435177119034334309038714664000
• The square root of 164142081689540 is 12811794.6318827637
• The cube root of 164142081689540 is 54752.8393614633

Scales and comparisons

• 164,142,081,689,540 seconds is equal to 5,219,210 years, 24 weeks, 4 days, 3 hours, 32 minutes, 20 seconds.
• To count from 1 to 164,142,081,689,540 would take you about thirteen million, forty-eight thousand and twenty-six 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 164142081689540 cubic inches would be around 4562.7 feet tall.

Recreational maths with 164142081689540

• 164142081689540 backwards is 045986180241461
• The number of decimal digits it has is: 15
• The sum of 164142081689540's digits is 59
• More coming soon!