20117202144

Names of 20117202144

• Cardinal: 20117202144 can be written as Twenty billion, one hundred seventeen million, two hundred two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.0117202144 × 10¹⁰

Factors of 20117202144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 228

Divisors of 20117202144

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 68 78 96 102 104 136 156 193 204 208 221 272 289 312 386 408 416 442 544 578 579 624 663 772 816 867 884 1156 1158 1248 1326 1544 1632 1734 1768 2312 2316 2509 2652 3088 3281 3468 3536 3757 4624 4632 4913 5018 5304 6176 6562 6936 7072 7514 7527 9248 9264 9826 9843 10036 10608 11271 13124 13872 14739 15028 15054 18528 19652 19686 20072 21216 22542 26248 27744 29478 30056 30108 39304 39372 40144 42653 45084 52496 55777 58956 60112 60216 63869 78608 78744 80288 83521 85306 90168 104992 111554 117912 120224 120432 127738 127959 157216 157488 167042 167331 170612 180336 191607 223108 235824 240864 250563 255476 255918 314976 334084 334662 341224 360672 383214 446216 471648 501126 510952 511836 668168 669324 682448 725101 766428 892432 948209 1002252 1021904 1023672 1085773 1336336 1338648 1364896 1450202 1532856 1784864 1896418 2004504 2043808 2047344 2171546 2175303 2672672 2677296 2844627 2900404 3065712 3257319 3792836 4009008 4094688 4343092 4350606 5354592 5689254 5800808 6131424 6514638 7585672 8018016 8686184 8701212 11378508 11601616 12326717 13029276 15171344 16119553 17372368 17402424 22757016 23203232 24653434 26058552 30342688 32239106 34744736 34804848 36980151 45514032 48358659 49306868 52117104 64478212 69609696 73960302 91028064 96717318 98613736 104234208 128956424 147920604 193434636 197227472 209554189 257912848 295841208 386869272 394454944 419108378 515825696 591682416 628662567 773738544 838216756 1183364832 1257325134 1547477088 1676433512 2514650268 3352867024 5029300536 6705734048 10058601072 20117202144
• Sum of all divisors σ(n): 60737180112
• Sum of proper divisors (its aliquot sum) s(n): 40619977968
• 20117202144 is an abundant number, because the sum of its proper divisors (40619977968) is greater than itself. Its abundance is 20502775824

Bases of 20117202144

• Binary: 10010101111000101000010010011100000₂
• Hexadecimal: 0x4AF1424E0
• Base-36: 98P9GIO

Squares and roots of 20117202144

• 20117202144 squared (20117202144²) is 404701822102558196736
• 20117202144 cubed (20117202144³) is 8141468363282290343262233001984
• The square root of 20117202144 is 141835.1230972073
• The cube root of 20117202144 is 2719.7095523197

Scales and comparisons

• 20,117,202,144 seconds is equal to 639 years, 34 weeks, 3 days, 23 hours, 42 minutes, 24 seconds.
• To count from 1 to 20,117,202,144 would take you about one thousand, two hundred seventy-nine 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 20117202144 cubic inches would be around 226.6 feet tall.

Recreational maths with 20117202144

• 20117202144 backwards is 44120271102
• 20117202144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20117202144's digits is 24
• More coming soon!