1816956136820

Names of 1816956136820

• Cardinal: 1816956136820 can be written as One trillion, eight hundred sixteen billion, nine hundred fifty-six million, one hundred thirty-six thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.81695613682 × 10¹²

Factors of 1816956136820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2791396

Divisors of 1816956136820

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 121 220 242 269 484 538 605 1076 1210 1345 2420 2690 2959 5380 5918 11836 14795 29590 32549 59180 65098 130196 162745 325490 650980 2791109 5582218 11164436 13955545 27911090 30702199 55822180 61404398 122808796 153510995 307021990 337724189 614043980 675448378 750808321 1350896756 1501616642 1688620945 3003233284 3377241890 3754041605 6754483780 7508083210 8258891531 15016166420 16517783062 33035566124 41294457655 82588915310 90847806841 165177830620 181695613682 363391227364 454239034205 908478068410 1816956136820
• Sum of all divisors σ(n): 4209607924200
• Sum of proper divisors (its aliquot sum) s(n): 2392651787380
• 1816956136820 is an abundant number, because the sum of its proper divisors (2392651787380) is greater than itself. Its abundance is 575695650560

Bases of 1816956136820

• Binary: 11010011100001011000001100110110101110100₂
• Hexadecimal: 0x1A70B066D74
• Base-36: N6P4RRSK

Squares and roots of 1816956136820

• 1816956136820 squared (1816956136820²) is 3301329603127858559712400
• 1816956136820 cubed (1816956136820³) is 5998371082068697677174411594250568000
• The square root of 1816956136820 is 1347945.1534910463
• The cube root of 1816956136820 is 12202.4812135621

Scales and comparisons

• 1,816,956,136,820 seconds is equal to 57,773 years, 30 weeks, 2 days, 22 hours, 20 seconds.
• To count from 1 to 1,816,956,136,820 would take you about one hundred forty-four thousand, four hundred thirty-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 1816956136820 cubic inches would be around 1016.9 feet tall.

Recreational maths with 1816956136820

• 1816956136820 backwards is 0286316596181
• The number of decimal digits it has is: 13
• The sum of 1816956136820's digits is 56
• More coming soon!