21244977988416

Names of 21244977988416

• Cardinal: 21244977988416 can be written as Twenty-one trillion, two hundred forty-four billion, nine hundred seventy-seven million, nine hundred eighty-eight thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.1244977988416 × 10¹³

Factors of 21244977988416

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 59843

Divisors of 21244977988416

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 84 91 96 104 108 112 117 126 144 156 168 182 189 192 208 216 224 234 252 273 288 312 336 351 364 378 416 432 448 468 504 546 576 624 672 702 728 756 819 832 864 936 1008 1092 1248 1344 1404 1456 1512 1638 1728 1872 2016 2184 2351 2457 2496 2808 2912 3024 3276 3744 4032 4368 4702 4914 5616 5824 6048 6552 7053 7488 8736 9404 9828 11232 12096 13104 14106 16457 17472 18808 19656 21159 22464 26208 28212 30563 32914 37616 39312 42318 49371 52416 56424 57467 61126 63477 65828 75232 78624 84636 91689 98742 112848 114934 122252 126954 131656 148113 150464 157248 169272 172401 183378 197484 213941 225696 229868 244504 253908 263312 275067 296226 338544 344802 366756 394968 402269 427882 444339 451392 459736 489008 507816 517203 526624 550134 592452 641823 677088 689604 733512 747071 789936 804538 825201 855764 888678 919472 978016 1015632 1034406 1053248 1100268 1184904 1206807 1283646 1354176 1379208 1467024 1494142 1551609 1579872 1609076 1650402 1711528 1777356 1838944 1925469 1956032 2031264 2068812 2200536 2241213 2369808 2413614 2567292 2758416 2934048 2988284 3103218 3159744 3218152 3300804 3423056 3554712 3620421 3677888 3850938 4062528 4137624 4401072 4482426 4739616 4827228 5134584 5229497 5516832 5776407 5868096 5976568 6206436 6436304 6601608 6723639 6846112 7109424 7240842 7701876 8275248 8802144 8964852 9479232 9654456 10269168 10458994 10861263 11033664 11552814 11953136 12412872 12872608 13203216 13447278 13692224 14218848 14481684 15403752 15688491 16550496 17604288 17929704 19308912 20170917 20538336 20917988 21722526 23105628 23906272 24825744 25745216 26406432 26894556 28437696 28963368 30807504 31376982 33100992 35859408 38617824 40341834 41076672 41835976 43445052 46211256 47065473 47812544 49651488 52812864 53789112 57926736 61615008 62753964 71718816 77235648 80683668 83671952 86890104 92422512 94130946 99302976 107578224 115853472 123230016 125507928 135104917 141196419 143437632 161367336 167343904 173780208 184845024 188261892 215156448 231706944 251015856 270209834 282392838 322734672 334687808 347560416 369690048 376523784 405314751 430312896 502031712 540419668 564785676 645469344 695120832 753047568 810629502 945734419 1004063424 1080839336 1129571352 1215944253 1290938688 1506095136 1621259004 1756363921 1891468838 2161678672 2259142704 2431888506 2837203257 3012190272 3242518008 3512727842 3647832759 3782937676 4323357344 4518285408 4863777012 5269091763 5674406514 6485036016 7025455684 7295665518 7565875352 8511609771 8646714688 9036570816 9727554024 10538183526 11348813028 12294547447 12970072032 14050911368 14591331036 15131750704 15807275289 17023219542 19455108048 21076367052 22697626056 24589094894 25534829313 25940144064 28101822736 29182662072 30263501408 31614550578 34046439084 36883642341 38910216096 42152734104 45395252112 47421825867 49178189788 51069658626 56203645472 58365324144 60527002816 63229101156 68092878168 73767284682 77820432192 84305468208 90790504224 94843651734 98356379576 102139317252 110650927023 112407290944 116730648288 126458202312 136185756336 147534569364 168610936416 181581008448 189687303468 196712759152 204278634504 221301854046 233461296576 252916404624 272371512672 295069138728 331952781069 337221872832 379374606936 393425518304 408557269008 442603708092 505832809248 544743025344 590138277456 663905562138 758749213872 786851036608 817114538016 885207416184 1011665618496 1180276554912 1327811124276 1517498427744 1634229076032 1770414832368 2360553109824 2655622248552 3034996855488 3540829664736 5311244497104 7081659329472 10622488994208 21244977988416
• Sum of all divisors σ(n): 76903328194560
• Sum of proper divisors (its aliquot sum) s(n): 55658350206144
• 21244977988416 is an abundant number, because the sum of its proper divisors (55658350206144) is greater than itself. Its abundance is 34413372217728

Bases of 21244977988416

• Binary: 100110101001001111011010111011100001101000000₂
• Hexadecimal: 0x13527B5DC340
• Base-36: 7J3T3D5C0

Squares and roots of 21244977988416

• 21244977988416 squared (21244977988416²) is 451349089728280349830189056
• 21244977988416 cubed (21244977988416³) is 9588901476368914154562270658127857975296
• The square root of 21244977988416 is 4609227.4828235587
• The cube root of 21244977988416 is 27696.1091331989

Scales and comparisons

• 21,244,977,988,416 seconds is equal to 675,524 years, 30 weeks, 2 days, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,244,977,988,416 would take you about one million, six hundred eighty-eight thousand, eight hundred eleven 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 21244977988416 cubic inches would be around 2308 feet tall.

Recreational maths with 21244977988416

• 21244977988416 backwards is 61488977944212
• 21244977988416 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21244977988416's digits is 72
• More coming soon!