20123349168

Names of 20123349168

• Cardinal: 20123349168 can be written as Twenty billion, one hundred twenty-three million, three hundred forty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0123349168 × 10¹⁰

Factors of 20123349168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 917

Divisors of 20123349168

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 39 48 52 58 78 87 104 113 116 156 169 174 208 226 232 312 338 339 348 377 452 464 507 624 676 678 696 754 757 904 1014 1131 1352 1356 1392 1469 1508 1514 1808 2028 2262 2271 2704 2712 2938 3016 3028 3277 4056 4407 4524 4542 4901 5424 5876 6032 6056 6554 8112 8814 9048 9084 9802 9831 9841 11752 12112 13108 14703 17628 18096 18168 19097 19604 19662 19682 21953 23504 26216 29406 29523 35256 36336 38194 39208 39324 39364 42601 43906 52432 57291 58812 59046 65859 70512 76388 78416 78648 78728 85202 85541 87812 114582 117624 118092 127803 127933 131718 152776 157296 157456 170404 171082 175624 229164 235248 236184 255606 255866 256623 263436 285389 305552 340808 342164 351248 383799 458328 472368 511212 511732 513246 526872 553813 570778 681616 684328 767598 856167 916656 1022424 1023464 1026492 1053744 1107626 1112033 1141556 1368656 1535196 1661439 1712334 2044848 2046928 2052984 2215252 2224066 2283112 2480689 3070392 3322878 3336099 3424668 3710057 4105968 4430504 4448132 4566224 4961378 6140784 6645756 6672198 6849336 7420114 7442067 8861008 8896264 9922756 11130171 13291512 13344396 13698672 14456429 14840228 14884134 17792528 19845512 22260342 26583024 26688792 28912858 29680456 29768268 32248957 39691024 43369287 44520684 53377584 57825716 59360912 59536536 64497914 86738574 89041368 96746871 115651432 119073072 128995828 173477148 178082736 193493742 231302864 257991656 346954296 386987484 419236441 515983312 693908592 773974968 838472882 1257709323 1547949936 1676945764 2515418646 3353891528 5030837292 6707783056 10061674584 20123349168
• Sum of all divisors σ(n): 58825833120
• Sum of proper divisors (its aliquot sum) s(n): 38702483952
• 20123349168 is an abundant number, because the sum of its proper divisors (38702483952) is greater than itself. Its abundance is 18579134784

Bases of 20123349168

• Binary: 10010101111011100011111000010110000₂
• Hexadecimal: 0x4AF71F0B0
• Base-36: 98SX7LC

Squares and roots of 20123349168

• 20123349168 squared (20123349168²) is 404949181737246292224
• 20123349168 cubed (20123349168³) is 8148933779394495969236915269632
• The square root of 20123349168 is 141856.7910535129
• The cube root of 20123349168 is 2719.9865361213

Scales and comparisons

• 20,123,349,168 seconds is equal to 639 years, 44 weeks, 5 days, 3 hours, 12 minutes, 48 seconds.
• To count from 1 to 20,123,349,168 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 20123349168 cubic inches would be around 226.7 feet tall.

Recreational maths with 20123349168

• 20123349168 backwards is 86194332102
• 20123349168 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20123349168's digits is 39
• More coming soon!