2982081520

Names of 2982081520

• Cardinal: 2982081520 can be written as Two billion, nine hundred eighty-two million, eighty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.98208152 × 10⁹

Factors of 2982081520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 199372

Divisors of 2982081520

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 34 40 44 55 68 80 85 88 110 136 170 176 187 220 272 340 374 440 680 748 880 935 1360 1496 1870 2992 3740 7480 14960 199337 398674 797348 996685 1594696 1993370 2192707 3189392 3388729 3986740 4385414 6777458 7973480 8770828 10963535 13554916 15946960 16943645 17541656 21927070 27109832 33887290 35083312 37276019 43854140 54219664 67774580 74552038 87708280 135549160 149104076 175416560 186380095 271098320 298208152 372760190 596416304 745520380 1491040760 2982081520
• Sum of all divisors σ(n): 8008603488
• Sum of proper divisors (its aliquot sum) s(n): 5026521968
• 2982081520 is an abundant number, because the sum of its proper divisors (5026521968) is greater than itself. Its abundance is 2044440448

Bases of 2982081520

• Binary: 10110001101111101111001111110000₂
• Hexadecimal: 0xB1BEF3F0
• Base-36: 1DBGCTS

Squares and roots of 2982081520

• 2982081520 squared (2982081520²) is 8892810191925510400
• 2982081520 cubed (2982081520³) is 26519084934208717780407808000
• The square root of 2982081520 is 54608.4381757985
• The cube root of 2982081520 is 1439.3723988349

Scales and comparisons

• 2,982,081,520 seconds is equal to 94 years, 42 weeks, 4 days, 19 hours, 58 minutes, 40 seconds.
• To count from 1 to 2,982,081,520 would take you about one 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 2982081520 cubic inches would be around 119.9 feet tall.

Recreational maths with 2982081520

• 2982081520 backwards is 0251802892
• The number of decimal digits it has is: 10
• The sum of 2982081520's digits is 37
• More coming soon!