21722074330

Names of 21722074330

• Cardinal: 21722074330 can be written as Twenty-one billion, seven hundred twenty-two million, seventy-four thousand, three hundred thirty.

Scientific notation

• Scientific notation: 2.172207433 × 10¹⁰

Factors of 21722074330

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1424

Divisors of 21722074330

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 11 19 22 37 38 55 74 95 110 185 190 209 257 370 407 418 514 703 814 1045 1093 1285 1406 2035 2090 2186 2570 2827 3515 4070 4883 5465 5654 7030 7733 9509 9766 10930 12023 14135 15466 19018 20767 24046 24415 28270 38665 40441 41534 47545 48830 53713 60115 77330 80882 95090 103835 104599 107426 120230 180671 202205 207670 209198 228437 268565 280901 361342 404410 444851 456874 522995 537130 561802 768379 889702 903355 1045990 1142185 1404505 1536758 1806710 1987381 2224255 2284370 2809010 3089911 3841895 3974762 4448510 5337119 6179822 7683790 8452169 9936905 10393337 10674238 15449555 16904338 19873810 20786674 26685595 30899110 42260845 51966685 53371190 58708309 84521690 103933370 114326707 117416618 197473403 228653414 293541545 394946806 571633535 587083090 987367015 1143267070 1974734030 2172207433 4344414866 10861037165 21722074330
• Sum of all divisors σ(n): 46334488320
• Sum of proper divisors (its aliquot sum) s(n): 24612413990
• 21722074330 is an abundant number, because the sum of its proper divisors (24612413990) is greater than itself. Its abundance is 2890339660

Bases of 21722074330

• Binary: 10100001110101111001000110011011010₂
• Hexadecimal: 0x50EBC8CDA
• Base-36: 9Z8RFTM

Squares and roots of 21722074330

• 21722074330 squared (21722074330²) is 471848513198044948900
• 21722074330 cubed (21722074330³) is 10249528476187918390686851737000
• The square root of 21722074330 is 147384.1047399617
• The cube root of 21722074330 is 2790.1899182563

Scales and comparisons

• 21,722,074,330 seconds is equal to 690 years, 36 weeks, 21 hours, 32 minutes, 10 seconds.
• To count from 1 to 21,722,074,330 would take you about one thousand, three hundred eighty-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 21722074330 cubic inches would be around 232.5 feet tall.

Recreational maths with 21722074330

• 21722074330 backwards is 03347022712
• The number of decimal digits it has is: 11
• The sum of 21722074330's digits is 31
• More coming soon!