21289900441264

Names of 21289900441264

• Cardinal: 21289900441264 can be written as Twenty-one trillion, two hundred eighty-nine billion, nine hundred million, four hundred forty-one thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 2.1289900441264 × 10¹³

Factors of 21289900441264

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 361

Divisors of 21289900441264

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 38 52 56 76 91 104 112 133 139 152 169 181 182 208 247 266 278 304 338 362 364 494 532 556 676 724 728 973 988 1064 1112 1183 1267 1352 1448 1456 1729 1807 1946 1976 2128 2197 2224 2353 2366 2534 2641 2704 2896 3211 3439 3458 3614 3892 3952 4394 4706 4732 5068 5282 6422 6878 6916 7228 7784 8788 9412 9464 10136 10564 12649 12844 13756 13832 14456 15379 15568 16471 17576 18487 18824 18928 20272 21128 22477 23491 24073 25159 25298 25688 27512 27664 28912 30589 30758 32761 32942 34333 35152 36974 37648 41743 42256 44707 44954 46982 48146 50318 50596 51376 55024 61178 61516 65522 65884 68666 73948 83486 89414 89908 93964 96292 100636 101192 122356 123032 131044 131768 137332 147896 164437 166972 176113 178828 179816 187928 192584 201272 202384 214123 229327 240331 244712 246064 262088 263536 274664 292201 295792 305383 312949 327067 328874 333944 352226 357656 359632 375856 385168 397657 402544 425893 428246 446329 458654 478021 480662 489424 524176 549328 581191 584402 610766 622459 625898 654134 657748 667888 704452 715312 795314 851786 856492 892658 917308 956042 961324 1162382 1168804 1221532 1244918 1251796 1308268 1315496 1408904 1590628 1703572 1712984 1785316 1834616 1912084 1922648 2137681 2289469 2324764 2337608 2443064 2489836 2503592 2616536 2630992 2783599 2817808 2981251 3124303 3181256 3346147 3407144 3425968 3570632 3669232 3824168 3845296 4068337 4251871 4275362 4357213 4553779 4578938 4649528 4675216 4886128 4979672 5007184 5233072 5536609 5567198 5802277 5962502 6214273 6248606 6362512 6692294 6814288 7141264 7555483 7648336 8091967 8136674 8503742 8550724 8714426 9107558 9157876 9299056 9959344 11073218 11134396 11604554 11925004 12428546 12497212 13384588 15110966 16183934 16273348 17007484 17101448 17428852 18215116 18315752 22146436 22268792 23209108 23850008 24857092 24994424 26769176 29763097 30221932 31876453 32367868 32546696 34014968 34202896 34857704 36430232 36631504 38756263 40615939 43499911 44292872 44537584 46418216 47700016 49714184 49988848 52888381 53538352 55274323 56643769 59199127 59526194 60443864 63752906 64735736 65093392 68029936 69715408 71975917 72860464 77512526 80785549 81231878 86521801 86999822 88585744 92836432 99428368 105195571 105776762 110548646 113287538 118398254 119052388 120887728 127505812 129471472 143951834 155025052 161571098 162463756 173043602 173999644 210391142 211553524 221097292 226575076 236796508 238104776 255011624 287903668 310050104 323142196 324927512 346087204 347999288 386920261 414393889 420782284 423107048 442194584 453150152 473593016 476209552 503831419 510023248 565498843 575807336 605652607 620100208 646284392 649855024 692174408 695998576 736368997 769588651 773840522 828787778 841564568 846214096 884389168 906300304 947186032 1007662838 1050212137 1124783413 1130997686 1151614672 1211305214 1292568784 1367542423 1384348816 1472737994 1539177302 1547681044 1657575556 1683129136 2015325676 2100424274 2249566826 2261995372 2422610428 2735084846 2945475988 3078354604 3095362088 3315151112 4030651352 4200848548 4499133652 4523990744 4845220856 5387120557 5470169692 5890951976 6156709208 6190724176 6630302224 7351484959 7873483891 8061302704 8401697096 8998267304 9047981488 9572796961 9690441712 10004652463 10774241114 10940339384 11781903952 12313418416 14622184369 14702969918 15746967782 16803394192 17996534608 19145593922 20009304926 21548482228 21880678768 29244368738 29405939836 31493935564 38291187844 40018609852 43096964456 58488737476 58811879672 62987871128 70032567241 76582375688 80037219704 86193928912 102355290583 116977474952 117623759344 125975742256 140065134482 153164751376 160074439408 190088396797 204710581166 233954949904 280130268964 380176793594 409421162332 560260537928 760353587188 818842324664 1120521075856 1330618777579 1520707174376 1637684649328 2661237555158 3041414348752 5322475110316 10644950220632 21289900441264
• Sum of all divisors σ(n): 54443973696000
• Sum of proper divisors (its aliquot sum) s(n): 33154073254736
• 21289900441264 is an abundant number, because the sum of its proper divisors (33154073254736) is greater than itself. Its abundance is 11864172813472

Bases of 21289900441264

• Binary: 100110101110011110000111100111111111010110000₂
• Hexadecimal: 0x135CF0F3FEB0
• Base-36: 7JOG117SG

Squares and roots of 21289900441264

• 21289900441264 squared (21289900441264²) is 453259860798933061913917696
• 21289900441264 cubed (21289900441264³) is 9649857310430464210421514988453378207744
• The square root of 21289900441264 is 4614098.0094991481
• The cube root of 21289900441264 is 27715.6165080635

Scales and comparisons

• 21,289,900,441,264 seconds is equal to 676,952 years, 50 weeks, 6 days, 17 hours, 41 minutes, 4 seconds.
• To count from 1 to 21,289,900,441,264 would take you about one million, six hundred ninety-two thousand, three hundred eighty-two 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 21289900441264 cubic inches would be around 2309.6 feet tall.

Recreational maths with 21289900441264

• 21289900441264 backwards is 46214400998212
• 21289900441264 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21289900441264's digits is 52
• More coming soon!