20690349960

Names of 20690349960

• Cardinal: 20690349960 can be written as Twenty billion, six hundred ninety million, three hundred forty-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.069034996 × 10¹⁰

Factors of 20690349960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 726

Divisors of 20690349960

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 98 105 120 140 147 168 196 210 245 280 294 343 392 420 490 588 686 709 735 840 980 1029 1176 1372 1418 1470 1715 1960 2058 2127 2744 2836 2940 3430 3545 4116 4254 4963 5145 5672 5880 6860 7090 8232 8508 9926 10290 10635 13720 14180 14889 17016 19852 20580 21270 24815 28360 29778 34741 39704 41160 42540 49630 59556 69482 74445 85080 99260 104223 119112 138964 148890 173705 198520 208446 243187 277928 297780 347410 416892 486374 502681 521115 595560 694820 729561 833784 972748 1005362 1042230 1215935 1389640 1459122 1508043 1945496 2010724 2084460 2431870 2513405 2918244 3016086 3518767 3647805 4021448 4168920 4863740 5026810 5836488 6032172 7037534 7295610 7540215 9727480 10053620 10556301 12064344 14075068 14591220 15080430 17593835 20107240 21112602 24631369 28150136 29182440 30160860 35187670 42225204 49262738 52781505 60321720 70375340 73894107 84450408 98525476 105563010 123156845 140750680 147788214 172419583 197050952 211126020 246313690 295576428 344839166 369470535 422252040 492627380 517258749 591152856 689678332 738941070 862097915 985254760 1034517498 1379356664 1477882140 1724195830 2069034996 2586293745 2955764280 3448391660 4138069992 5172587490 6896783320 10345174980 20690349960
• Sum of all divisors σ(n): 72488304000
• Sum of proper divisors (its aliquot sum) s(n): 51797954040
• 20690349960 is an abundant number, because the sum of its proper divisors (51797954040) is greater than itself. Its abundance is 31107604080

Bases of 20690349960

• Binary: 10011010001001111011010111110001000₂
• Hexadecimal: 0x4D13DAF88
• Base-36: 9I6I07C

Squares and roots of 20690349960

• 20690349960 squared (20690349960²) is 428090581467272001600
• 20690349960 cubed (20690349960³) is 8857343945137747999613679936000
• The square root of 20690349960 is 143841.4055826763
• The cube root of 20690349960 is 2745.2966418083

Scales and comparisons

• 20,690,349,960 seconds is equal to 657 years, 46 weeks, 1 day, 15 hours, 26 minutes.
• To count from 1 to 20,690,349,960 would take you about one thousand, three hundred fifteen 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 20690349960 cubic inches would be around 228.8 feet tall.

Recreational maths with 20690349960

• 20690349960 backwards is 06994309602
• The number of decimal digits it has is: 11
• The sum of 20690349960's digits is 48
• More coming soon!