21442282891470

Names of 21442282891470

• Cardinal: 21442282891470 can be written as Twenty-one trillion, four hundred forty-two billion, two hundred eighty-two million, eight hundred ninety-one thousand, four hundred seventy.

Scientific notation

• Scientific notation: 2.144228289147 × 10¹³

Factors of 21442282891470

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 124

Divisors of 21442282891470

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 63 70 81 90 98 105 107 126 135 147 162 189 210 214 243 245 270 294 315 321 343 378 405 441 486 490 535 567 630 642 686 729 735 749 810 882 945 963 1029 1070 1134 1215 1323 1458 1470 1498 1605 1701 1715 1890 1926 2058 2205 2247 2401 2430 2646 2835 2889 3087 3210 3402 3430 3645 3745 3969 4410 4494 4802 4815 5103 5145 5243 5670 5778 6174 6615 6741 7203 7290 7490 7938 8505 8667 9261 9630 10206 10290 10486 11235 11449 11907 12005 13230 13482 14406 14445 15435 15729 17010 17334 18522 19845 20223 21609 22470 22898 23814 24010 25515 26001 26215 27783 28890 30870 31458 33705 34347 35721 36015 36701 39690 40446 43218 43335 46305 47187 51030 52002 52430 55566 57245 59535 60669 64827 67410 68694 71442 72030 73402 78003 78645 80143 83349 86670 92610 94374 101115 103041 108045 110103 114490 119070 121338 129654 130005 138915 141561 156006 157290 160286 166698 171735 178605 182007 183505 194481 202230 206082 216090 220206 235935 240429 250047 256907 260010 277830 283122 303345 309123 324135 330309 343470 357210 364014 367010 388962 390015 400715 416745 424683 471870 480858 500094 513814 515205 546021 550515 561001 583443 606690 618246 648270 660618 707805 721287 770721 780030 801430 833490 849366 910035 927369 972405 990927 1030410 1092042 1101030 1122002 1166886 1202145 1225043 1250235 1274049 1284535 1415610 1442574 1541442 1545615 1651545 1683003 1750329 1820070 1854738 1944810 1981854 2123415 2163861 2312163 2404290 2450086 2500470 2548098 2569070 2730105 2782107 2805005 2917215 2972781 3091230 3303090 3366006 3500658 3606435 3675129 3822147 3853605 3927007 4246830 4327722 4624326 4636845 4954635 5049009 5460210 5564214 5610010 5834430 5945562 6125215 6370245 6491583 6936489 7212870 7350258 7644294 7707210 7854014 8346321 8415015 8575301 8751645 8918343 9273690 9909270 10098018 10819305 11025387 11560815 11781021 12250430 12740490 12983166 13872978 13910535 14863905 15147027 16692642 16830030 17150602 17503290 17836686 18375645 19110735 19474749 19635035 20809467 21638610 22050774 23121630 23562042 25245045 25725903 26755029 27489049 27821070 29727810 30294054 32457915 33076161 34682445 35343063 36751290 38221470 38949498 39270070 41618934 41731605 42876505 44591715 45441081 50490090 51451806 53510058 54978098 55126935 58424247 58905105 60027107 62428401 64915830 66152322 69364890 70686126 75735135 77177709 82467147 83463210 85753010 89183430 90882162 97373745 99228483 104047335 106029189 110253870 116848494 117810210 120054214 124856802 128629515 133775145 136323243 137445245 151470270 154355418 164934294 165380805 176715315 180081321 187285203 194747490 198456966 208094670 212058378 227205405 231533127 247401441 257259030 267550290 272646486 274890490 292121235 297685449 300135535 312142005 318087567 330761610 353430630 360162642 374570406 385888545 408969729 412335735 420189749 454410810 463066254 494802882 496142415 530145945 540243963 584242470 595370898 600271070 624284010 636175134 681616215 694599381 742204323 771777090 817939458 824671470 840379498 893056347 900406605 936426015 954262701 992284830 1060291890 1080487926 1157665635 1237007205 1260569247 1363232430 1389198762 1484408646 1488427245 1590437835 1620731889 1786112694 1800813210 1872852030 1908525402 2044848645 2083798143 2100948745 2226612969 2315331270 2474014410 2521138494 2701219815 2862788103 2941328243 2976854490 3180875670 3241463778 3472996905 3711021615 3781707741 4089697290 4167596286 4201897490 4453225938 4465281735 4771313505 4862195667 5402439630 5725576206 5882656486 6251394429 6302846235 6679838907 6945993810 7422043230 7563415482 8103659445 8823984729 8930563470 9542627010 9724391334 10418990715 11133064845 11345123223 12502788858 12605692470 13359677814 14313940515 14586587001 14706641215 16207318890 17647969458 18908538705 20039516721 20837981430 22266129690 22690246446 24310978335 26471954187 28627881030 29173174002 29413282430 31256972145 33399194535 34035369669 37817077410 40079033442 43759761003 44119923645 48621956670 52943908374 56725616115 62513944290 66798389070 68070739338 72932935005 79415862561 87519522006 88239847290 100197583605 102106109007 113451232230 132359770935 145865870010 158831725122 170176848345 200395167210 204212218014 218798805015 238247587683 264719541870 306318327021 340353696690 397079312805 437597610030 476495175366 510530545035 612636654042 714742763049 794158625610 1021061090070 1191237938415 1429485526098 1531591635105 2144228289147 2382475876830 3063183270210 3573713815245 4288456578294 7147427630490 10721141445735 21442282891470
• Sum of all divisors σ(n): 68145160388400
• Sum of proper divisors (its aliquot sum) s(n): 46702877496930
• 21442282891470 is an abundant number, because the sum of its proper divisors (46702877496930) is greater than itself. Its abundance is 25260594605460

Bases of 21442282891470

• Binary: 100111000000001101011101001111010100011001110₂
• Hexadecimal: 0x13806BA7A8CE
• Base-36: 7LMG5LYVI

Squares and roots of 21442282891470

• 21442282891470 squared (21442282891470²) is 459771495597827063798760900
• 21442282891470 cubed (21442282891470³) is 9858550474042861669799915033055179523000
• The square root of 21442282891470 is 4630581.2692868269
• The cube root of 21442282891470 is 27781.5842060095

Scales and comparisons

• 21,442,282,891,470 seconds is equal to 681,798 years, 14 weeks, 12 hours, 4 minutes, 30 seconds.
• To count from 1 to 21,442,282,891,470 would take you about one million, seven hundred four thousand, four 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 21442282891470 cubic inches would be around 2315.1 feet tall.

Recreational maths with 21442282891470

• 21442282891470 backwards is 07419828224412
• 21442282891470 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21442282891470's digits is 54
• More coming soon!