21024444012

Names of 21024444012

• Cardinal: 21024444012 can be written as Twenty-one billion, twenty-four million, four hundred forty-four thousand and twelve.

Scientific notation

• Scientific notation: 2.1024444012 × 10¹⁰

Factors of 21024444012

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 295

Divisors of 21024444012

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 11 12 13 22 26 29 33 39 44 47 52 58 66 78 87 89 94 101 116 132 141 143 156 174 178 188 202 267 282 286 303 319 348 356 377 404 429 517 534 564 572 606 611 638 754 858 957 979 1034 1068 1111 1131 1157 1212 1222 1276 1313 1363 1508 1551 1716 1833 1914 1958 2068 2222 2262 2314 2444 2581 2626 2726 2929 2937 3102 3333 3471 3666 3828 3916 3939 4089 4147 4183 4444 4524 4628 4747 5162 5252 5452 5858 5874 6204 6666 6721 6942 7332 7743 7878 8178 8294 8366 8787 8989 9494 10324 11716 11748 12441 12549 12727 13332 13442 13884 14241 14443 14993 15486 15756 16356 16588 16732 17574 17719 17978 18988 20163 24882 25098 25454 26884 26967 28391 28482 28886 29986 30972 32219 33553 35148 35438 35956 38077 38181 40326 43329 44979 46013 49764 50196 50908 52217 53157 53934 54379 56782 56964 57772 59972 61711 64438 67106 70876 76154 76362 80652 85173 86658 89958 92026 96657 98879 100659 104434 106314 107868 108758 113564 114231 116857 121307 123422 128876 134212 137663 138039 152308 152724 156651 163137 170346 173316 179916 184052 185133 193314 194909 197758 201318 208868 212628 217516 228462 233714 242614 246844 260681 275326 276078 296637 313302 326274 340692 350571 363921 369083 370266 386628 389818 395516 402636 412989 418847 422483 456924 467428 485228 521362 550652 552156 584727 593274 598169 626604 652548 678821 701142 727842 738166 740532 779636 782043 825978 837694 844966 1042724 1107249 1169454 1186548 1196338 1256541 1267449 1285427 1334377 1357642 1402284 1455684 1476332 1514293 1564086 1576991 1651956 1675388 1689932 1789619 1794507 2036463 2214498 2338908 2392676 2513082 2534898 2570854 2668754 2715284 2867491 3028586 3128172 3153982 3388853 3579238 3589014 3856281 4003131 4072926 4428996 4542879 4647313 4730973 5026164 5069796 5141708 5337508 5368857 5492279 5734982 6057172 6307964 6777706 7158476 7178028 7712562 8006262 8145852 8602473 9085758 9294626 9461946 10166559 10737714 10984558 11469964 12252007 13555412 13941939 15425124 16012524 16476837 17204946 17346901 18171516 18589252 18923892 19685809 20333118 21475428 21969116 24504014 27883878 32953674 34409892 34693802 36756021 37277383 39371618 40666236 49008028 52040703 55767756 59057427 60415069 65907348 69387604 73512042 74554766 78743236 104081406 111832149 118114854 120830138 134772077 147024084 149109532 159276091 181245207 208162812 223664298 236229708 241660276 269544154 318552182 362490414 404316231 447328596 477828273 539088308 637104364 724980828 808632462 955656546 1617264924 1752037001 1911313092 3504074002 5256111003 7008148004 10512222006 21024444012
• Sum of all divisors σ(n): 62183116800
• Sum of proper divisors (its aliquot sum) s(n): 41158672788
• 21024444012 is an abundant number, because the sum of its proper divisors (41158672788) is greater than itself. Its abundance is 20134228776

Bases of 21024444012

• Binary: 10011100101001001111000111001101100₂
• Hexadecimal: 0x4E5278E6C
• Base-36: 9NPESTO

Squares and roots of 21024444012

• 21024444012 squared (21024444012²) is 442027246013722656144
• 21024444012 cubed (21024444012³) is 9293377085594062167795455809728
• The square root of 21024444012 is 144998.0827873251
• The cube root of 21024444012 is 2759.9942244155

Scales and comparisons

• 21,024,444,012 seconds is equal to 668 years, 26 weeks, 4 days, 11 hours, 20 minutes, 12 seconds.
• To count from 1 to 21,024,444,012 would take you about one thousand, three hundred thirty-seven 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 21024444012 cubic inches would be around 230 feet tall.

Recreational maths with 21024444012

• 21024444012 backwards is 21044442012
• The number of decimal digits it has is: 11
• The sum of 21024444012's digits is 24
• More coming soon!