12311188223123920

Names of 12311188223123920

• Cardinal: 12311188223123920 can be written as Twelve quadrillion, three hundred eleven trillion, one hundred eighty-eight billion, two hundred twenty-three million, one hundred twenty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.231118822312392 × 10¹⁶

Factors of 12311188223123920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11073603506

Divisors of 12311188223123920

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 1069 2138 4276 5345 8552 10690 13897 17104 21380 27794 42760 55588 69485 85520 111176 138970 222352 277940 555880 1111760 11073602417 22147204834 44294409668 55368012085 88588819336 110736024170 143956831421 177177638672 221472048340 287913662842 442944096680 575827325684 719784157105 885888193360 1151654651368 1439568314210 2303309302736 2879136628420 5758273256840 11516546513680 11837680983773 23675361967546 47350723935092 59188404918865 94701447870184 118376809837730 153889852789049 189402895740368 236753619675460 307779705578098 473507239350920 615559411156196 769449263945245 947014478701840 1231118822312392 1538898527890490 2462237644624784 3077797055780980 6155594111561960 12311188223123920
• Sum of all divisors σ(n): 30854156945225040
• Sum of proper divisors (its aliquot sum) s(n): 18542968722101120
• 12311188223123920 is an abundant number, because the sum of its proper divisors (18542968722101120) is greater than itself. Its abundance is 6231780498977200

Bases of 12311188223123920

• Binary: 101011101111001111010111100000110011010110000111010000₂
• Hexadecimal: 0x2BBCF5E0CD61D0
• Base-36: 3D7Y9SIL5N4

Squares and roots of 12311188223123920

• 12311188223123920 squared (12311188223123920²) is 151565355465185102618203676166400
• 12311188223123920 cubed (12311188223123920³) is 1865949619236577500717521301351537267857740288000
• The square root of 12311188223123920 is 110955794.0042966841
• The cube root of 12311188223123920 is 230904.9928394247

Scales and comparisons

• 12,311,188,223,123,920 seconds is equal to 391,457,704 years, 25 weeks, 3 days, 7 hours, 18 minutes, 40 seconds.
• To count from 1 to 12,311,188,223,123,920 would take you about one billion, one hundred seventy-four million, three hundred seventy-three thousand, one hundred thirteen 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 12311188223123920 cubic inches would be around 19242.1 feet tall.

Recreational maths with 12311188223123920

• 12311188223123920 backwards is 02932132288111321
• The number of decimal digits it has is: 17
• The sum of 12311188223123920's digits is 49
• More coming soon!