19842710472

Names of 19842710472

• Cardinal: 19842710472 can be written as Nineteen billion, eight hundred forty-two million, seven hundred ten thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.9842710472 × 10¹⁰

Factors of 19842710472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1295

Divisors of 19842710472

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 169 234 312 338 468 507 676 936 1014 1277 1352 1521 2028 2554 3042 3831 4056 5108 6084 7662 10216 11493 12168 15324 16601 22986 30648 33202 45972 49803 66404 91944 99606 132808 149409 199212 215813 298818 398424 431626 597636 647439 863252 1195272 1294878 1630729 1726504 1942317 2589756 3261458 3884634 4892187 5179512 6522916 7769268 9784374 13045832 14676561 15538536 19568748 21199477 29353122 39137496 42398954 58706244 63598431 84797908 117412488 127196862 169595816 190795293 254393724 275593201 381590586 508787448 551186402 763181172 826779603 1102372804 1526362344 1653559206 2204745608 2480338809 3307118412 4960677618 6614236824 9921355236 19842710472
• Sum of all divisors σ(n): 58238169795
• Sum of proper divisors (its aliquot sum) s(n): 38395459323
• 19842710472 is an abundant number, because the sum of its proper divisors (38395459323) is greater than itself. Its abundance is 18552748851

Bases of 19842710472

• Binary: 10010011110101101111011101111001000₂
• Hexadecimal: 0x49EB7BBC8
• Base-36: 945U5E0

Squares and roots of 19842710472

• 19842710472 squared (19842710472²) is 393733158875618462784
• 19842710472 cubed (19842710472³) is 7812733074794874216960619074048
• The square root of 19842710472 is 140864.1560937345
• The cube root of 19842710472 is 2707.2830561563

Scales and comparisons

• 19,842,710,472 seconds is equal to 630 years, 48 weeks, 5 days, 1 minute, 12 seconds.
• To count from 1 to 19,842,710,472 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 19842710472 cubic inches would be around 225.6 feet tall.

Recreational maths with 19842710472

• 19842710472 backwards is 27401724891
• The number of decimal digits it has is: 11
• The sum of 19842710472's digits is 45
• More coming soon!