213153433920

Names of 213153433920

• Cardinal: 213153433920 can be written as Two hundred thirteen billion, one hundred fifty-three million, four hundred thirty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.1315343392 × 10¹¹

Factors of 213153433920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1246

Divisors of 213153433920

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 140 144 147 160 168 180 192 196 210 224 240 245 252 280 288 294 315 320 336 360 392 420 441 448 480 490 504 560 576 588 630 672 720 735 784 840 882 960 980 1008 1120 1176 1229 1260 1344 1440 1470 1568 1680 1764 1960 2016 2205 2240 2352 2458 2520 2880 2940 3136 3360 3528 3687 3920 4032 4410 4704 4916 5040 5880 6145 6720 7056 7374 7840 8603 8820 9408 9832 10080 11061 11760 12290 14112 14748 15680 17206 17640 18435 19664 20160 22122 23520 24580 25809 28224 29496 34412 35280 36870 39328 43015 44244 47040 49160 51618 55305 58992 60221 68824 70560 73740 77427 78656 86030 88488 98320 103236 110610 117984 120442 129045 137648 141120 147480 154854 172060 176976 180663 196640 206472 221220 235968 240884 258090 275296 294960 301105 309708 344120 353952 361326 387135 393280 412944 442440 481768 516180 541989 550592 589920 602210 619416 688240 707904 722652 774270 825888 884880 903315 963536 1032360 1083978 1179840 1204420 1238832 1376480 1445304 1510441 1548540 1651776 1769760 1806630 1927072 2064720 2167956 2408840 2477664 2709945 2752960 2890608 3020882 3097080 3539520 3613260 3854144 4129440 4335912 4531323 4817680 4955328 5419890 5781216 6041764 6194160 7226520 7552205 8258880 8671824 9062646 9635360 10573087 10839780 11562432 12083528 12388320 13593969 14453040 15104410 17343648 18125292 19270720 21146174 21679560 22656615 24167056 24776640 27187938 28906080 30208820 31719261 34687296 36250584 42292348 43359120 45313230 48334112 52865435 54375876 57812160 60417640 63438522 67969845 72501168 74011609 84584696 86718240 90626460 95157783 96668224 105730870 108751752 120835280 126877044 135939690 145002336 148023218 158596305 169169392 173436480 181252920 190315566 211461740 217503504 222034827 241670560 253754088 271879380 290004672 296046436 317192610 338338784 362505840 370058045 380631132 422923480 435007008 444069654 475788915 483341120 507508176 543758760 592092872 634385220 666104481 676677568 725011680 740116090 761262264 845846960 870014016 888139308 951577830 1015016352 1087517520 1110174135 1184185744 1268770440 1332208962 1450023360 1480232180 1522524528 1691693920 1776278616 1903155660 2030032704 2175035040 2220348270 2368371488 2537540880 2664417924 2960464360 3045049056 3330522405 3383387840 3552557232 3806311320 4350070080 4440696540 4736742976 5075081760 5328835848 5920928720 6090098112 6661044810 7105114464 7612622640 8881393080 10150163520 10657671696 11841857440 13322089620 14210228928 15225245280 17762786160 21315343392 23683714880 26644179240 30450490560 35525572320 42630686784 53288358480 71051144640 106576716960 213153433920
• Sum of all divisors σ(n): 853552936782
• Sum of proper divisors (its aliquot sum) s(n): 640399502862
• 213153433920 is an abundant number, because the sum of its proper divisors (640399502862) is greater than itself. Its abundance is 427246068942

Bases of 213153433920

• Binary: 11000110100000111011110100100101000000₂
• Hexadecimal: 0x31A0EF4940
• Base-36: 2PX61U80

Squares and roots of 213153433920

• 213153433920 squared (213153433920²) is 45434386391887806566400
• 213153433920 cubed (213153433920³) is 9684495477479004801004884492288000
• The square root of 213153433920 is 461685.4274503367
• The cube root of 213153433920 is 5973.5262687249

Scales and comparisons

• 213,153,433,920 seconds is equal to 6,777 years, 32 weeks, 1 day, 15 hours, 12 minutes.
• To count from 1 to 213,153,433,920 would take you about thirteen thousand, five hundred fifty-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 213153433920 cubic inches would be around 497.8 feet tall.

Recreational maths with 213153433920

• 213153433920 backwards is 029334351312
• 213153433920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 213153433920's digits is 36
• More coming soon!