20942946304

Names of 20942946304

• Cardinal: 20942946304 can be written as Twenty billion, nine hundred forty-two million, nine hundred forty-six thousand, three hundred four.

Scientific notation

• Scientific notation: 2.0942946304 × 10¹⁰

Factors of 20942946304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 223

Divisors of 20942946304

• Number of divisors d(n): 152
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 101 112 113 128 202 224 226 256 404 448 452 512 707 791 808 896 904 1024 1414 1582 1616 1792 1808 2048 2828 3164 3232 3584 3616 4096 5656 6328 6464 7168 7232 8192 11312 11413 12656 12928 14336 14464 16384 22624 22826 25312 25856 28672 28928 32768 45248 45652 50624 51712 57344 57856 65536 79891 90496 91304 101248 103424 114688 115712 131072 159782 180992 182608 202496 206848 229376 231424 262144 319564 361984 365216 404992 413696 458752 462848 639128 723968 730432 809984 827392 917504 925696 1278256 1447936 1460864 1619968 1654784 1835008 1851392 2556512 2895872 2921728 3239936 3309568 3702784 5113024 5791744 5843456 6479872 6619136 7405568 10226048 11583488 11686912 12959744 13238272 14811136 20452096 23166976 23373824 25919488 26476544 29622272 40904192 46333952 46747648 51838976 81808384 92667904 93495296 103677952 163616768 185335808 186990592 207355904 327233536 373981184 654467072 747962368 1308934144 1495924736 2617868288 2991849472 5235736576 10471473152 20942946304
• Sum of all divisors σ(n): 48771273888
• Sum of proper divisors (its aliquot sum) s(n): 27828327584
• 20942946304 is an abundant number, because the sum of its proper divisors (27828327584) is greater than itself. Its abundance is 6885381280

Bases of 20942946304

• Binary: 10011100000010011000000000000000000₂
• Hexadecimal: 0x4E04C0000
• Base-36: 9MCW0SG

Squares and roots of 20942946304

• 20942946304 squared (20942946304²) is 438606999892227260416
• 20942946304 cubed (20942946304³) is 9185722847301449301857312702464
• The square root of 20942946304 is 144716.7796214385
• The cube root of 20942946304 is 2756.4233892915

Scales and comparisons

• 20,942,946,304 seconds is equal to 665 years, 47 weeks, 6 days, 5 hours, 5 minutes, 4 seconds.
• To count from 1 to 20,942,946,304 would take you about one thousand, three hundred thirty-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 20942946304 cubic inches would be around 229.7 feet tall.

Recreational maths with 20942946304

• 20942946304 backwards is 40364924902
• The number of decimal digits it has is: 11
• The sum of 20942946304's digits is 43
• More coming soon!