394973068072

Names of 394973068072

• Cardinal: 394973068072 can be written as Three hundred ninety-four billion, nine hundred seventy-three million, sixty-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 3.94973068072 × 10¹¹

Factors of 394973068072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 73

Divisors of 394973068072

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 11 22 29 31 44 58 62 88 116 121 124 232 242 248 319 341 484 638 682 899 961 968 1276 1331 1364 1798 1922 2552 2662 2728 3509 3596 3751 3844 5324 7018 7192 7502 7688 9889 10571 10648 14036 14641 15004 19778 21142 27869 28072 29282 30008 38599 39556 41261 42284 55738 58564 77198 79112 82522 84568 108779 111476 116281 117128 154396 161051 165044 217558 222952 232562 306559 308792 322102 330088 424589 435116 453871 465124 613118 644204 849178 870232 907742 930248 1196569 1226236 1279091 1288408 1698356 1771561 1815484 2393138 2452472 2558182 3372149 3396712 3543122 3630968 4670479 4786276 4992581 5116364 6744298 7086244 9340958 9572552 9985162 10232728 13162259 13488596 14070001 14172488 18681916 19970324 26324518 26977192 28140002 37093639 37363832 39940648 51375269 52649036 54918391 56280004 74187278 102750538 105298072 109836782 112560008 144784849 148374556 154770011 205501076 219673564 289569698 296749112 309540022 408030029 411002152 439347128 579139396 619080044 816060058 1158278792 1238160088 1592633339 1632120116 1702470121 3185266678 3264240232 3404940242 4488330319 6370533356 6809880484 8976660638 12741066712 13619760968 17953321276 35906642552 49371633509 98743267018 197486534036 394973068072
• Sum of all divisors σ(n): 870784191450
• Sum of proper divisors (its aliquot sum) s(n): 475811123378
• 394973068072 is an abundant number, because the sum of its proper divisors (475811123378) is greater than itself. Its abundance is 80838055306

Bases of 394973068072

• Binary: 101101111110110001110101011101100101000₂
• Hexadecimal: 0x5BF63ABB28
• Base-36: 51G4RLT4

Squares and roots of 394973068072

• 394973068072 squared (394973068072²) is 156003724502208745797184
• 394973068072 cubed (394973068072³) is 61617269697296429268104899937909248
• The square root of 394973068072 is 628468.8282421015
• The cube root of 394973068072 is 7337.0671614563

Scales and comparisons

• 394,973,068,072 seconds is equal to 12,558 years, 47 weeks, 6 days, 13 hours, 7 minutes, 52 seconds.
• To count from 1 to 394,973,068,072 would take you about twenty-five thousand, one hundred seventeen 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 394973068072 cubic inches would be around 611.4 feet tall.

Recreational maths with 394973068072

• 394973068072 backwards is 270860379493
• 394973068072 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 394973068072's digits is 58
• More coming soon!