820093950

Names of 820093950

• Cardinal: 820093950 can be written as Eight hundred twenty million, ninety-three thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 8.2009395 × 10⁸

Factors of 820093950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 669

Divisors of 820093950

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 83 90 117 130 135 150 166 195 225 234 249 270 325 351 390 415 450 498 563 585 650 675 702 747 830 975 1079 1126 1170 1245 1350 1494 1689 1755 1950 2075 2158 2241 2490 2815 2925 3237 3378 3510 3735 4150 4482 5067 5395 5630 5850 6225 6474 7319 7470 8445 8775 9711 10134 10790 11205 12450 14075 14638 15201 16185 16890 17550 18675 19422 21957 22410 25335 26975 28150 29133 30402 32370 36595 37350 42225 43914 46729 48555 50670 53950 56025 58266 65871 73190 76005 80925 84450 93458 97110 109785 112050 126675 131742 140187 145665 152010 161850 182975 197613 219570 233645 242775 253350 280374 291330 329355 365950 380025 395226 420561 467290 485550 548925 607477 658710 700935 728325 760050 841122 988065 1097850 1168225 1214954 1261683 1401870 1456650 1646775 1822431 1976130 2102805 2336450 2523366 3037385 3293550 3504675 3644862 4205610 4940325 5467293 6074770 6308415 7009350 9112155 9880650 10514025 10934586 12616830 15186925 16401879 18224310 21028050 27336465 30373850 31542075 32803758 45560775 54672930 63084150 82009395 91121550 136682325 164018790 273364650 410046975 820093950
• Sum of all divisors σ(n): 2467342080
• Sum of proper divisors (its aliquot sum) s(n): 1647248130
• 820093950 is an abundant number, because the sum of its proper divisors (1647248130) is greater than itself. Its abundance is 827154180

Bases of 820093950

• Binary: 110000111000011010001111111110₂
• Hexadecimal: 0x30E1A3FE
• Base-36: DK9GJI

Squares and roots of 820093950

• 820093950 squared (820093950²) is 672554086826602500
• 820093950 cubed (820093950³) is 551557537654271409304875000
• The square root of 820093950 is 28637.2825177251
• The cube root of 820093950 is 936.0259074025

Scales and comparisons

• 820,093,950 seconds is equal to 26 years, 3 weeks, 6 days, 19 hours, 52 minutes, 30 seconds.
• To count from 1 to 820,093,950 would take you about thirty-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 820093950 cubic inches would be around 78 feet tall.

Recreational maths with 820093950

• 820093950 backwards is 059390028
• The number of decimal digits it has is: 9
• The sum of 820093950's digits is 36
• More coming soon!