21948032736

Names of 21948032736

• Cardinal: 21948032736 can be written as Twenty-one billion, nine hundred forty-eight million, thirty-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.1948032736 × 10¹⁰

Factors of 21948032736

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1435

Divisors of 21948032736

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 56 62 63 72 84 93 96 112 124 126 144 168 186 217 224 248 252 279 288 331 336 372 434 496 504 558 651 662 672 744 868 992 993 1008 1061 1116 1302 1324 1488 1736 1953 1986 2016 2122 2232 2317 2604 2648 2976 2979 3183 3472 3906 3972 4244 4464 4634 5208 5296 5958 6366 6944 6951 7427 7812 7944 8488 8928 9268 9549 10261 10416 10592 11916 12732 13902 14854 15624 15888 16976 18536 19098 20522 20832 20853 22281 23832 25464 27804 29708 30783 31248 31776 32891 33952 37072 38196 41044 41706 44562 47664 50928 55608 59416 61566 62496 65782 66843 71827 74144 76392 82088 83412 89124 92349 95328 98673 101856 111216 118832 123132 131564 133686 143654 152784 164176 166824 178248 184698 197346 215481 222432 230237 237664 246264 263128 267372 287308 296019 305568 328352 333648 351191 356496 369396 394692 430962 460474 492528 526256 534744 574616 592038 646443 667296 690711 702382 712992 738792 789384 861924 920948 985056 1052512 1053573 1069488 1149232 1184076 1292886 1381422 1404764 1477584 1578768 1723848 1841896 2072133 2107146 2138976 2298464 2368152 2458337 2585772 2762844 2809528 2955168 3157536 3160719 3447696 3683792 4144266 4214292 4736304 4916674 5171544 5525688 5619056 6321438 6895392 7367584 7375011 8288532 8428584 9472608 9833348 10343088 10886921 11051376 11238112 12642876 14750022 16577064 16857168 19666696 20686176 21773842 22102752 22125033 25285752 29500044 32660763 33154128 33714336 39333392 43547684 44250066 50571504 59000088 65321526 66308256 76208447 78666784 87095368 88500132 97982289 101143008 118000176 130643052 152416894 174190736 177000264 195964578 228625341 236000352 261286104 304833788 348381472 354000528 391929156 457250682 522572208 609667576 685876023 708001056 783858312 914501364 1045144416 1219335152 1371752046 1567716624 1829002728 2438670304 2743504092 3135433248 3658005456 5487008184 7316010912 10974016368 21948032736
• Sum of all divisors σ(n): 73924171776
• Sum of proper divisors (its aliquot sum) s(n): 51976139040
• 21948032736 is an abundant number, because the sum of its proper divisors (51976139040) is greater than itself. Its abundance is 30028106304

Bases of 21948032736

• Binary: 10100011100001101000110011011100000₂
• Hexadecimal: 0x51C3466E0
• Base-36: A2ZAIG0

Squares and roots of 21948032736

• 21948032736 squared (21948032736²) is 481716140980527645696
• 21948032736 cubed (21948032736³) is 10572721631700211906288817504256
• The square root of 21948032736 is 148148.6845571029
• The cube root of 21948032736 is 2799.8313136471

Scales and comparisons

• 21,948,032,736 seconds is equal to 697 years, 45 weeks, 5 days, 3 hours, 45 minutes, 36 seconds.
• To count from 1 to 21,948,032,736 would take you about one thousand, three hundred ninety-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 21948032736 cubic inches would be around 233.3 feet tall.

Recreational maths with 21948032736

• 21948032736 backwards is 63723084912
• The number of decimal digits it has is: 11
• The sum of 21948032736's digits is 45
• More coming soon!