208973023420

Names of 208973023420

• Cardinal: 208973023420 can be written as Two hundred eight billion, nine hundred seventy-three million, twenty-three thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.0897302342 × 10¹¹

Factors of 208973023420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 158175

Divisors of 208973023420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 28 35 38 49 70 71 76 95 98 133 140 142 190 196 245 266 284 355 380 490 497 532 665 710 931 980 994 1330 1349 1420 1862 1988 2485 2660 2698 3479 3724 4655 4970 5396 6745 6958 9310 9443 9940 13490 13916 17395 18620 18886 26980 34790 37772 47215 66101 69580 94430 132202 158071 188860 264404 316142 330505 632284 661010 790355 1106497 1322020 1580710 2212994 3003349 3161420 4425988 5532485 6006698 7745479 11064970 11223041 12013396 15016745 15490958 21023443 22129940 22446082 30033490 30981916 38727395 42046886 44892164 56115205 60066980 77454790 78561287 84093772 105117215 112230410 147164101 154909580 157122574 210234430 213237779 224460820 294328202 314245148 392806435 420468860 426475558 549929009 588656404 735820505 785612870 852951116 1066188895 1099858018 1471641010 1492664453 1571225740 2132377790 2199716036 2749645045 2943282020 2985328906 4264755580 5499290090 5970657812 7463322265 10448651171 10998580180 14926644530 20897302342 29853289060 41794604684 52243255855 104486511710 208973023420
• Sum of all divisors σ(n): 544931089920
• Sum of proper divisors (its aliquot sum) s(n): 335958066500
• 208973023420 is an abundant number, because the sum of its proper divisors (335958066500) is greater than itself. Its abundance is 126985043080

Bases of 208973023420

• Binary: 11000010100111110000110100100010111100₂
• Hexadecimal: 0x30A7C348BC
• Base-36: 2O0154U4

Squares and roots of 208973023420

• 208973023420 squared (208973023420²) is 43669724517295868496400
• 208973023420 cubed (208973023420³) is 9125794364297817722367437385688000
• The square root of 208973023420 is 457135.6728806013
• The cube root of 208973023420 is 5934.2167996489

Scales and comparisons

• 208,973,023,420 seconds is equal to 6,644 years, 36 weeks, 1 day, 6 hours, 3 minutes, 40 seconds.
• To count from 1 to 208,973,023,420 would take you about thirteen thousand, two hundred eighty-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 208973023420 cubic inches would be around 494.5 feet tall.

Recreational maths with 208973023420

• 208973023420 backwards is 024320379802
• The number of decimal digits it has is: 12
• The sum of 208973023420's digits is 40
• More coming soon!