19840204272

Names of 19840204272

• Cardinal: 19840204272 can be written as Nineteen billion, eight hundred forty million, two hundred four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.9840204272 × 10¹⁰

Factors of 19840204272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6802

Divisors of 19840204272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 1637 2352 3274 4911 5153 6548 9822 10306 11459 13096 15459 19644 20612 22918 26192 30918 34377 36071 39288 41224 45836 61836 68754 72142 78576 80213 82448 91672 108213 123672 137508 144284 160426 183344 216426 240639 247344 252497 275016 288568 320852 432852 481278 504994 550032 577136 641704 757491 865704 962556 1009988 1283408 1514982 1731408 1925112 2019976 3029964 3850224 4039952 6059928 8435461 12119856 16870922 25306383 33741844 50612766 59048227 67483688 101225532 118096454 134967376 177144681 202451064 236192908 354289362 404902128 413337589 472385816 708578724 826675178 944771632 1240012767 1417157448 1653350356 2480025534 2834314896 3306700712 4960051068 6613401424 9920102136 19840204272
• Sum of all divisors σ(n): 59669837136
• Sum of proper divisors (its aliquot sum) s(n): 39829632864
• 19840204272 is an abundant number, because the sum of its proper divisors (39829632864) is greater than itself. Its abundance is 19989428592

Bases of 19840204272

• Binary: 10010011110100100010111110111110000₂
• Hexadecimal: 0x49E917DF0
• Base-36: 944CFLC

Squares and roots of 19840204272

• 19840204272 squared (19840204272²) is 393633705554687049984
• 19840204272 cubed (19840204272³) is 7809773126549292138715634331648
• The square root of 19840204272 is 140855.2600082795
• The cube root of 19840204272 is 2707.1690717541

Scales and comparisons

• 19,840,204,272 seconds is equal to 630 years, 44 weeks, 3 days, 23 hours, 51 minutes, 12 seconds.
• To count from 1 to 19,840,204,272 would take you about one thousand, two hundred sixty-one 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 19840204272 cubic inches would be around 225.6 feet tall.

Recreational maths with 19840204272

• 19840204272 backwards is 27240204891
• The number of decimal digits it has is: 11
• The sum of 19840204272's digits is 39
• More coming soon!