19496996220

Names of 19496996220

• Cardinal: 19496996220 can be written as Nineteen billion, four hundred ninety-six million, nine hundred ninety-six thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.949699622 × 10¹⁰

Factors of 19496996220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 342509

Divisors of 19496996220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 73 78 130 146 156 195 219 260 292 365 390 438 730 780 876 949 1095 1460 1898 2190 2847 3796 4380 4745 5694 9490 11388 14235 18980 28470 56940 342413 684826 1027239 1369652 1712065 2054478 3424130 4108956 4451369 5136195 6848260 8902738 10272390 13354107 17805476 20544780 22256845 24996149 26708214 44513690 49992298 53416428 66770535 74988447 89027380 99984596 124980745 133541070 149976894 249961490 267082140 299953788 324949937 374942235 499922980 649899874 749884470 974849811 1299799748 1499768940 1624749685 1949699622 3249499370 3899399244 4874249055 6498998740 9748498110 19496996220
• Sum of all divisors σ(n): 59596471872
• Sum of proper divisors (its aliquot sum) s(n): 40099475652
• 19496996220 is an abundant number, because the sum of its proper divisors (40099475652) is greater than itself. Its abundance is 20602479432

Bases of 19496996220

• Binary: 10010001010000111001000110101111100₂
• Hexadecimal: 0x48A1C8D7C
• Base-36: 8YG0AKC

Squares and roots of 19496996220

• 19496996220 squared (19496996220²) is 380132861602694288400
• 19496996220 cubed (19496996220³) is 7411448965765513682750389848000
• The square root of 19496996220 is 139631.6447657909
• The cube root of 19496996220 is 2691.4680939349

Scales and comparisons

• 19,496,996,220 seconds is equal to 619 years, 49 weeks, 16 hours, 17 minutes.
• To count from 1 to 19,496,996,220 would take you about one thousand, two hundred 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 19496996220 cubic inches would be around 224.3 feet tall.

Recreational maths with 19496996220

• 19496996220 backwards is 02269969491
• The number of decimal digits it has is: 11
• The sum of 19496996220's digits is 57
• More coming soon!