21013702061792

Names of 21013702061792

• Cardinal: 21013702061792 can be written as Twenty-one trillion, thirteen billion, seven hundred two million, sixty-one thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 2.1013702061792 × 10¹³

Factors of 21013702061792

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4905

Divisors of 21013702061792

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 44 62 88 124 176 248 341 352 496 547 682 992 1093 1094 1364 2186 2188 2728 3221 4372 4376 5456 6017 6442 8744 8752 10912 12023 12034 12884 16957 17488 17504 24046 24068 25768 33883 33914 34976 35431 48092 48136 51536 67766 67828 70862 96184 96272 99851 103072 135532 135656 141724 186527 192368 192544 199702 271064 271312 283448 372713 373054 384736 399404 542128 542624 566896 597871 745426 746108 798808 1084256 1098361 1133792 1195742 1490852 1492216 1597616 1761887 2196722 2391484 2981704 2984432 3195232 3520553 3523774 4393444 4782968 5963408 5968864 6576581 7041106 7047548 8786888 9565936 11926816 13153162 14082212 14095096 17573776 18534001 19131872 19380757 26306324 28164424 28190192 35147552 37068002 38726083 38761514 52612648 54618497 56328848 56380384 74136004 77452166 77523028 105225296 109137143 109236994 112657696 148272008 154904332 155046056 203874011 210450592 218274286 218473988 296544016 309808664 310092112 407748022 436548572 436947976 593088032 600803467 619617328 620184224 815496044 873097144 873895952 1200508573 1201606934 1239234656 1630992088 1746194288 1747791904 1925742491 2401017146 2403213868 3261984176 3492388576 3851484982 4802034292 4806427736 6523968352 7702969964 9604068584 9612855472 15405939928 19208137168 19225710944 21183167401 30811879856 38416274336 42366334802 59698017221 61623759712 84732669604 119396034442 169465339208 238792068884 338930678416 477584137768 656678189431 677861356832 955168275536 1313356378862 1910336551072 2626712757724 5253425515448 10506851030896 21013702061792
• Sum of all divisors σ(n): 46729936447488
• Sum of proper divisors (its aliquot sum) s(n): 25716234385696
• 21013702061792 is an abundant number, because the sum of its proper divisors (25716234385696) is greater than itself. Its abundance is 4702532323904

Bases of 21013702061792

• Binary: 100110001110010100010001111110010111011100000₂
• Hexadecimal: 0x131CA23F2EE0
• Base-36: 7G5K7NE8W

Squares and roots of 21013702061792

• 21013702061792 squared (21013702061792²) is 441575674341761351786251264
• 21013702061792 cubed (21013702061792³) is 9279139658352663270479569208395366105088
• The square root of 21013702061792 is 4584070.4686765015
• The cube root of 21013702061792 is 27595.2409274053

Scales and comparisons

• 21,013,702,061,792 seconds is equal to 668,170 years, 37 weeks, 5 days, 5 hours, 36 minutes, 32 seconds.
• To count from 1 to 21,013,702,061,792 would take you about one million, six hundred seventy thousand, four hundred twenty-six 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 21013702061792 cubic inches would be around 2299.6 feet tall.

Recreational maths with 21013702061792

• 21013702061792 backwards is 29716020731012
• The number of decimal digits it has is: 14
• The sum of 21013702061792's digits is 41
• More coming soon!