120868249640720

Names of 120868249640720

• Cardinal: 120868249640720 can be written as One hundred twenty trillion, eight hundred sixty-eight billion, two hundred forty-nine million, six hundred forty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.2086824964072 × 10¹⁴

Factors of 120868249640720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7579818

Divisors of 120868249640720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 311 622 641 1244 1282 1555 2488 2564 3110 3205 4976 5128 6220 6410 10256 12440 12820 24880 25640 51280 199351 398702 797404 996755 1594808 1993510 3189616 3987020 7578859 7974040 15157718 15948080 30315436 37894295 60630872 75788590 121261744 151577180 303154360 606308720 2357025149 4714050298 4858048619 9428100596 9716097238 11785125745 18856201192 19432194476 23570251490 24290243095 37712402384 38864388952 47140502980 48580486190 77728777904 94281005960 97160972380 188562011920 194321944760 388643889520 1510853120509 3021706241018 6043412482036 7554265602545 12086824964072 15108531205090 24173649928144 30217062410180 60434124820360 120868249640720
• Sum of all divisors σ(n): 282362131059840
• Sum of proper divisors (its aliquot sum) s(n): 161493881419120
• 120868249640720 is an abundant number, because the sum of its proper divisors (161493881419120) is greater than itself. Its abundance is 40625631778400

Bases of 120868249640720

• Binary: 11011011110110111010101000101011001111100010000₂
• Hexadecimal: 0x6DEDD5159F10
• Base-36: 16UE3V3Z0W

Squares and roots of 120868249640720

• 120868249640720 squared (120868249640720²) is 14609133771211410409082118400
• 120868249640720 cubed (120868249640720³) is 1765780427693453974856704225525776501248000
• The square root of 120868249640720 is 10994009.7162372929
• The cube root of 120868249640720 is 49442.9161554649

Scales and comparisons

• 120,868,249,640,720 seconds is equal to 3,843,236 years, 24 weeks, 2 days, 13 hours, 5 minutes, 20 seconds.
• To count from 1 to 120,868,249,640,720 would take you about nine million, six hundred eight thousand and ninety-one 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 120868249640720 cubic inches would be around 4120.2 feet tall.

Recreational maths with 120868249640720

• 120868249640720 backwards is 027046942868021
• The number of decimal digits it has is: 15
• The sum of 120868249640720's digits is 59
• More coming soon!