20993340312

Names of 20993340312

• Cardinal: 20993340312 can be written as Twenty billion, nine hundred ninety-three million, three hundred forty thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.0993340312 × 10¹⁰

Factors of 20993340312

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 568

Divisors of 20993340312

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 37 38 42 56 57 63 72 74 76 84 111 114 126 133 148 152 168 171 193 222 228 252 259 266 296 307 333 342 386 399 444 456 504 518 532 579 614 666 684 703 772 777 798 888 921 1036 1064 1158 1197 1228 1332 1351 1368 1406 1544 1554 1596 1737 1842 2072 2109 2149 2316 2331 2394 2456 2664 2702 2763 2812 3108 3192 3474 3667 3684 4053 4218 4298 4632 4662 4788 4921 5404 5526 5624 5833 6216 6327 6447 6948 7141 7334 7368 8106 8436 8596 9324 9576 9842 10808 11001 11052 11359 11666 12159 12654 12894 13896 14282 14668 14763 16212 16872 17192 17499 18648 19341 19684 21423 22002 22104 22718 23332 24318 25308 25669 25788 28564 29336 29526 32424 33003 34077 34998 38682 39368 40831 42846 44004 44289 45436 46664 48636 49987 50616 51338 51576 52497 57128 59052 59251 64269 66006 68154 69996 77007 77364 79513 81662 85692 88008 88578 90872 97272 99974 102231 102676 104994 118104 118502 122493 128538 132012 135679 136308 139992 149961 154014 154728 159026 163324 171384 177156 177753 199948 204462 205352 209988 215821 231021 237004 238539 244986 257076 264024 271358 272616 299922 308028 318052 326648 354312 355506 367479 399896 407037 408924 414757 419976 431642 449883 462042 474008 477078 489972 514152 533259 542716 599844 616056 636104 647463 711012 715617 734958 814074 817848 829514 863284 899766 924084 949753 954156 979944 1066518 1085432 1125769 1199688 1221111 1244271 1294926 1422024 1431234 1469916 1510747 1628148 1659028 1726568 1799532 1848168 1899506 1908312 1942389 2133036 2192287 2251538 2442222 2488542 2589852 2849259 2862468 2939832 3021494 3256296 3318056 3377307 3599064 3732813 3799012 3884778 4266072 4384574 4503076 4532241 4884444 4977084 5179704 5698518 5724936 6042988 6576861 6754614 7465626 7598024 7769556 7880383 8547777 8769148 9006152 9064482 9768888 9954168 10131921 11397036 12085976 13153722 13509228 13596723 14931252 15346009 15539112 15760766 17095554 17538296 18128964 19730583 20263842 22794072 23641149 26307444 27018456 27193446 29862504 30692018 31521532 34191108 36257928 39461166 40527684 41653453 46038027 47282298 52614888 54386892 61384036 63043064 68382216 70923447 78922332 81055368 83306906 92076054 94564596 108773784 122768072 124960359 138114081 141846894 157844664 166613812 184152108 189129192 249920718 276228162 283693788 291574171 333227624 368304216 374881077 499841436 552456324 567387576 583148342 749762154 874722513 999682872 1104912648 1166296684 1499524308 1749445026 2332593368 2624167539 2999048616 3498890052 5248335078 6997780104 10496670156 20993340312
• Sum of all divisors σ(n): 70841971200
• Sum of proper divisors (its aliquot sum) s(n): 49848630888
• 20993340312 is an abundant number, because the sum of its proper divisors (49848630888) is greater than itself. Its abundance is 28855290576

Bases of 20993340312

• Binary: 10011100011010011001111001110011000₂
• Hexadecimal: 0x4E34CF398
• Base-36: 9N6W520

Squares and roots of 20993340312

• 20993340312 squared (20993340312²) is 440720337455444257344
• 20993340312 cubed (20993340312³) is 9252192026621621431568697251328
• The square root of 20993340312 is 144890.7875332313
• The cube root of 20993340312 is 2758.6325015107

Scales and comparisons

• 20,993,340,312 seconds is equal to 667 years, 27 weeks, 1 day, 11 hours, 25 minutes, 12 seconds.
• To count from 1 to 20,993,340,312 would take you about one thousand, three hundred thirty-five 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 20993340312 cubic inches would be around 229.9 feet tall.

Recreational maths with 20993340312

• 20993340312 backwards is 21304339902
• 20993340312 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20993340312's digits is 36
• More coming soon!