18421147710

Names of 18421147710

• Cardinal: 18421147710 can be written as Eighteen billion, four hundred twenty-one million, one hundred forty-seven thousand, seven hundred ten.

Scientific notation

• Scientific notation: 1.842114771 × 10¹⁰

Factors of 18421147710

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 65

Divisors of 18421147710

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 29 30 35 38 42 45 49 54 57 58 63 70 87 90 95 98 105 114 126 133 135 145 147 171 174 189 190 203 210 245 261 266 270 285 290 294 315 342 343 361 378 399 406 435 441 490 513 522 551 570 609 630 665 686 722 735 783 798 855 870 882 931 945 1015 1026 1029 1083 1102 1197 1218 1305 1323 1330 1421 1470 1566 1653 1710 1715 1805 1827 1862 1890 1995 2030 2058 2166 2205 2394 2527 2565 2610 2646 2755 2793 2842 3045 3087 3249 3306 3430 3591 3610 3654 3857 3915 3990 4263 4410 4655 4959 5054 5130 5145 5415 5481 5510 5586 5985 6090 6174 6498 6517 6615 6859 7105 7182 7581 7714 7830 8265 8379 8526 9135 9261 9310 9747 9918 9947 10290 10469 10830 10962 11571 11970 12635 12789 13034 13230 13718 13965 14210 14877 15162 15435 16245 16530 16758 17689 17955 18270 18522 19285 19494 19551 19894 20577 20938 21315 22743 23142 24795 25137 25270 25578 26999 27405 27930 29754 29841 30870 31407 32490 32585 34295 34713 35378 35910 37905 38367 38570 39102 41154 41895 42630 45486 46305 48013 48735 49590 49735 50274 52345 53067 53998 54810 57855 58653 59682 61731 62814 63945 65170 68229 68590 69426 73283 74385 75810 76734 80997 83790 88445 89523 92610 94221 96026 97470 97755 99470 102885 104139 104690 106134 113715 115710 117306 123462 123823 125685 127890 134995 136458 144039 146566 148770 149205 157035 159201 161994 173565 175959 176890 179046 185193 188442 188993 191835 195510 198911 205770 208278 219849 227430 240065 242991 247646 251370 265335 268569 269990 282663 288078 293265 298410 308655 314070 318402 336091 341145 347130 351918 366415 370386 371469 377986 383670 397822 404985 432117 439698 447615 471105 477603 480130 485982 512981 520695 530670 537138 565326 566979 586530 596733 617310 619115 659547 672182 682290 720195 728973 732830 742938 796005 809970 864234 879795 895230 925965 942210 944965 955206 994555 1008273 1025962 1041390 1099245 1114407 1133958 1193466 1214955 1238230 1296351 1319094 1342845 1392377 1413315 1440390 1457946 1538943 1592010 1680455 1700937 1759590 1790199 1851930 1857345 1889930 1978641 1989110 2016546 2160585 2198490 2228814 2352637 2388015 2429910 2564905 2592702 2685690 2784754 2826630 2834895 2983665 3024819 3077886 3297735 3343221 3360910 3401874 3580398 3590867 3644865 3714690 3957282 4177131 4321170 4616829 4705274 4776030 5041365 5102811 5129810 5370597 5572035 5669790 5967330 6049638 6481755 6595470 6686442 6961885 7057911 7181734 7289730 7694715 8354262 8504685 8950995 9074457 9233658 9746639 9893205 10082730 10205622 10741194 10772601 11144070 11763185 12531393 12963510 13850487 13923770 14115822 15124095 15389430 16716105 17009370 17901990 17954335 18148914 19493278 19786410 20885655 21173733 21545202 23084145 23526370 25062786 25514055 26852985 27700974 29239917 30248190 32317803 33432210 35289555 35908670 37594179 41771310 42347466 45372285 46168290 48733195 51028110 53705970 53863005 58479834 62656965 63521199 64635606 68226473 69252435 70579110 75188358 87719751 90744570 96953409 97466390 105868665 107726010 125313930 127042398 136452946 138504870 146199585 161589015 175439502 187970895 193906818 204679419 211737330 263159253 292399170 317605995 323178030 341132365 375941790 409358838 438598755 484767045 526318506 614038257 635211990 682264730 877197510 969534090 1023397095 1228076514 1315796265 1842114771 2046794190 2631592530 3070191285 3684229542 6140382570 9210573855 18421147710
• Sum of all divisors σ(n): 62553600000
• Sum of proper divisors (its aliquot sum) s(n): 44132452290
• 18421147710 is an abundant number, because the sum of its proper divisors (44132452290) is greater than itself. Its abundance is 25711304580

Bases of 18421147710

• Binary: 10001001001111111000110100000111110₂
• Hexadecimal: 0x449FC683E
• Base-36: 8GNH4JI

Squares and roots of 18421147710

• 18421147710 squared (18421147710²) is 339338682953638244100
• 18421147710 cubed (18421147710³) is 6251008002405829176471136011000
• The square root of 18421147710 is 135724.5287705947
• The cube root of 18421147710 is 2641.0232732625

Scales and comparisons

• 18,421,147,710 seconds is equal to 585 years, 38 weeks, 1 day, 17 hours, 28 minutes, 30 seconds.
• To count from 1 to 18,421,147,710 would take you about one thousand, one hundred seventy-one 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 18421147710 cubic inches would be around 220.1 feet tall.

Recreational maths with 18421147710

• 18421147710 backwards is 01774112481
• The number of decimal digits it has is: 11
• The sum of 18421147710's digits is 36
• More coming soon!