38198534490

Names of 38198534490

• Cardinal: 38198534490 can be written as Thirty-eight billion, one hundred ninety-eight million, five hundred thirty-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.819853449 × 10¹⁰

Factors of 38198534490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 20273

Divisors of 38198534490

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 701 930 1395 1402 2103 2790 3505 4206 6309 7010 10515 12618 19531 21030 21731 31545 39062 43462 58593 63090 65193 97655 108655 117186 130386 175779 195310 195579 217310 292965 325965 351558 391158 585930 605461 651930 878895 977895 1210922 1757790 1816383 1955790 3027305 3632766 5449149 6054610 9081915 10898298 13691231 18163830 27245745 27382462 41073693 54491490 68456155 82147386 123221079 136912310 205368465 246442158 410736930 424428161 616105395 848856322 1232210790 1273284483 2122140805 2546568966 3819853449 4244281610 6366422415 7639706898 12732844830 19099267245 38198534490
• Sum of all divisors σ(n): 102671442432
• Sum of proper divisors (its aliquot sum) s(n): 64472907942
• 38198534490 is an abundant number, because the sum of its proper divisors (64472907942) is greater than itself. Its abundance is 26274373452

Bases of 38198534490

• Binary: 100011100100110011110110000101011010₂
• Hexadecimal: 0x8E4CF615A
• Base-36: HJQF5UI

Squares and roots of 38198534490

• 38198534490 squared (38198534490²) is 1459128037183719560100
• 38198534490 cubed (38198534490³) is 55736552653688314082967477849000
• The square root of 38198534490 is 195444.4537202323
• The cube root of 38198534490 is 3367.8202227547

Scales and comparisons

• 38,198,534,490 seconds is equal to 1,214 years, 30 weeks, 6 days, 16 hours, 1 minute, 30 seconds.
• To count from 1 to 38,198,534,490 would take you about two thousand, four hundred twenty-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 38198534490 cubic inches would be around 280.7 feet tall.

Recreational maths with 38198534490

• 38198534490 backwards is 09443589183
• The number of decimal digits it has is: 11
• The sum of 38198534490's digits is 54
• More coming soon!