21099029474432

Names of 21099029474432

• Cardinal: 21099029474432 can be written as Twenty-one trillion, ninety-nine billion, twenty-nine million, four hundred seventy-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.1099029474432 × 10¹³

Factors of 21099029474432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 98

Divisors of 21099029474432

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 32 46 52 53 56 64 91 92 104 106 112 128 161 182 184 208 212 224 299 322 364 368 371 416 424 448 529 598 644 689 728 736 742 832 848 896 1058 1196 1219 1288 1378 1456 1472 1484 1664 1696 2093 2116 2392 2438 2576 2756 2809 2912 2944 2968 3392 3703 4186 4232 4784 4823 4876 5152 5512 5618 5824 5936 6784 6877 7406 8372 8464 8533 9568 9646 9752 10304 11024 11236 11648 11872 12167 13754 14812 15847 16744 16928 17066 19136 19292 19504 19663 20608 22048 22472 23744 24334 27508 28037 29624 31694 33488 33856 34132 36517 38272 38584 39008 39326 44096 44944 47488 48139 48668 55016 56074 59248 63388 64607 66976 67712 68264 73034 77168 78016 78652 85169 88192 89888 96278 97336 110032 110929 112148 118496 126776 129214 133952 136528 146068 148877 154336 156032 157304 158171 170338 179776 192556 194672 196259 220064 221858 224296 236992 253552 255619 258428 267904 273056 292136 297754 308672 314608 316342 340676 359552 364481 385112 389344 392518 440128 443716 448592 452249 473984 507104 511238 516856 546112 584272 595508 617344 629216 632684 644851 681352 728962 770224 778688 785036 839891 880256 887432 897184 904498 1014208 1022476 1033712 1042139 1092224 1107197 1168544 1191016 1258432 1265368 1289702 1362704 1457924 1485961 1540448 1557376 1570072 1679782 1774864 1794368 1808996 1935401 2028416 2044952 2067424 2084278 2214394 2337088 2382032 2516864 2530736 2551367 2579404 2725408 2915848 2971922 3080896 3140144 3359564 3424171 3549728 3588736 3617992 3870802 4089904 4134848 4168556 4428788 4513957 4674176 4764064 5061472 5102734 5158808 5450816 5831696 5879237 5943844 6161792 6280288 6719128 6848342 7099456 7235984 7741604 8179808 8269696 8337112 8383063 8857576 9027914 9528128 10122944 10205468 10317616 10401727 10901632 11663392 11758474 11887688 12560576 13438256 13547807 13696684 14198912 14471968 15483208 16359616 16674224 16766126 17715152 18055828 19056256 19317493 20245888 20410936 20635232 20803454 23326784 23516948 23775376 23969197 25121152 26876512 27095614 27393368 28943936 30966416 32719232 33348448 33532252 34177103 35430304 36111656 38634986 40821872 41270464 41606908 44514223 46653568 47033896 47550752 47938394 53753024 54191228 54786736 57887872 58681441 61932832 66696896 67064504 68354206 70860608 72223312 77269972 78755933 81643744 82540928 83213816 89028446 94067792 95101504 95876788 107506048 108382456 109573472 117362882 123865664 133393792 134129008 135222451 136708412 141721216 144446624 154539944 157511866 163287488 166427632 178056892 188135584 190203008 191753576 216764912 219146944 234725764 239239721 247731328 268258016 270444902 273416824 288893248 309079888 311599561 315023732 326574976 332855264 356113784 376271168 383507152 433529824 438293888 444302339 469451528 478479442 536516032 540889804 546833648 551291531 577786496 618159776 623199122 630047464 665710528 712227568 752542336 767014304 867059648 888604678 938903056 956958884 1023827129 1073032064 1081779608 1093667296 1102583062 1236319552 1246398244 1260094928 1331421056 1424455136 1534028608 1734119296 1777209356 1811386459 1877806112 1913917768 2047654258 2163559216 2187334592 2205166124 2472639104 2492796488 2520189856 2848910272 3068057216 3110116373 3554418712 3622772918 3755612224 3827835536 4095308516 4327118432 4374669184 4410332248 4985592976 5040379712 5697820544 6220232746 7108837424 7166789903 7245545836 7511224448 7655671072 8190617032 8654236864 8820664496 9971185952 10080759424 12440465492 12679705213 14217674848 14333579806 14491091672 15311342144 16381234064 17308473728 17641328992 19942371904 23548023967 24880930984 25359410426 28435349696 28667159612 28982183344 30622684288 32762468128 35282657984 39884743808 47096047934 49761861968 50718820852 56870699392 57334319224 57964366688 65524936256 70565315968 94192095868 99523723936 101437641704 114668638448 115928733376 131049872512 164836167769 188384191736 199047447872 202875283408 229337276896 231857466752 329672335538 376768383472 398094895744 405750566816 458674553792 659344671076 753536766944 811501133632 917349107584 1318689342152 1507073533888 1623002267264 2637378684304 3014147067776 5274757368608 10549514737216 21099029474432
• Sum of all divisors σ(n): 55124592768000
• Sum of proper divisors (its aliquot sum) s(n): 34025563293568
• 21099029474432 is an abundant number, because the sum of its proper divisors (34025563293568) is greater than itself. Its abundance is 12926533819136

Bases of 21099029474432

• Binary: 100110011000010000000001010000010110010000000₂
• Hexadecimal: 0x133080282C80
• Base-36: 7H8RDDZ7K

Squares and roots of 21099029474432

• 21099029474432 squared (21099029474432²) is 445169044762950278141722624
• 21099029474432 cubed (21099029474432³) is 9392634796558226289046298113065843949568
• The square root of 21099029474432 is 4593367.9881359385
• The cube root of 21099029474432 is 27632.5412030813

Scales and comparisons

• 21,099,029,474,432 seconds is equal to 670,883 years, 45 weeks, 3 days, 40 minutes, 32 seconds.
• To count from 1 to 21,099,029,474,432 would take you about one million, six hundred seventy-seven thousand, two hundred nine 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 21099029474432 cubic inches would be around 2302.7 feet tall.

Recreational maths with 21099029474432

• 21099029474432 backwards is 23447492099012
• 21099029474432 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21099029474432's digits is 56
• More coming soon!