213358988920

Names of 213358988920

• Cardinal: 213358988920 can be written as Two hundred thirteen billion, three hundred fifty-eight million, nine hundred eighty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.1335898892 × 10¹¹

Factors of 213358988920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15812

Divisors of 213358988920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 17 20 22 28 34 35 37 40 44 49 55 56 68 70 74 77 85 88 98 110 119 136 140 148 154 170 185 187 196 220 238 245 259 280 296 308 340 370 374 385 392 407 440 476 490 518 539 595 616 629 680 740 748 770 814 833 935 952 980 1036 1078 1190 1258 1295 1309 1480 1496 1540 1628 1666 1813 1870 1960 2035 2072 2156 2380 2516 2590 2618 2695 2849 3080 3145 3256 3332 3626 3740 4070 4165 4312 4403 4760 5032 5180 5236 5390 5698 6290 6545 6664 6919 7252 7480 8140 8330 8806 9065 9163 10360 10472 10780 11396 12580 13090 13838 14245 14504 15733 16280 16660 17612 18130 18326 19943 21560 22015 22792 25160 26180 27676 28490 30821 31466 33320 34595 35224 36260 36652 39886 44030 45815 48433 52360 55352 56980 61642 62932 69190 72520 73304 78665 79772 88060 91630 96866 99715 110131 113960 123284 125864 138380 154105 157330 159544 173063 176120 183260 193732 199430 220262 242165 246568 267461 276760 308210 314660 339031 346126 366520 387464 398860 440524 484330 534922 550655 582121 616420 629320 678062 692252 770917 797720 865315 881048 968660 1069844 1101310 1164242 1211441 1232840 1337305 1356124 1384504 1541834 1695155 1730630 1872227 1937320 2139688 2202620 2328484 2422882 2674610 2712248 2910605 2942071 3083668 3390310 3461260 3744454 3854585 4074847 4405240 4656968 4845764 5349220 5821210 5884142 6057205 6167336 6403331 6780620 6922520 7488908 7709170 8149694 8480087 9361135 9691528 9896057 10698440 11642420 11768284 12114410 12806662 13105589 13561240 14710355 14977816 15418340 16299388 16960174 18722270 19792114 20374235 20594497 23284840 23536568 24228820 25613324 26211178 28523929 29420710 30836680 32016655 32598776 33920348 37444540 39584228 40748470 41188994 42400435 44823317 48457640 49480285 51226648 52422356 57047858 58841420 64033310 65527945 67840696 69272399 74889080 79168456 81496940 82377988 84800870 89646634 98960570 102972485 104844712 108856627 114095716 117682840 128066620 131055890 138544798 142619645 144161479 162993880 164755976 169601740 179293268 197921140 205944970 217713254 224116585 228191432 256133240 262111780 277089596 285239290 288322958 313763219 339203480 346361995 358586536 395842280 411889940 435426508 448233170 484906793 524223560 544283135 554179192 570478580 576645916 627526438 692723990 720807395 761996389 823779880 870853016 896466340 969813586 1088566270 1140957160 1153291832 1255052876 1385447980 1441614790 1523992778 1568816095 1792932680 1939627172 2177132540 2424533965 2510105752 2770895960 2883229580 3047985556 3137632190 3809981945 3879254344 4354265080 4849067930 5333974723 5766459160 6095971112 6275264380 7619963890 9698135860 10667949446 12550528760 15239927780 19396271720 21335898892 26669873615 30479855560 42671797784 53339747230 106679494460 213358988920
• Sum of all divisors σ(n): 662512167360
• Sum of proper divisors (its aliquot sum) s(n): 449153178440
• 213358988920 is an abundant number, because the sum of its proper divisors (449153178440) is greater than itself. Its abundance is 235794189520

Bases of 213358988920

• Binary: 11000110101101001011111100111001111000₂
• Hexadecimal: 0x31AD2FCE78
• Base-36: 2Q0KFLH4

Squares and roots of 213358988920

• 213358988920 squared (213358988920²) is 45522058152964682766400
• 213358988920 cubed (213358988920³) is 9712540301073987415507652548288000
• The square root of 213358988920 is 461907.9875040049
• The cube root of 213358988920 is 5975.4458463663

Scales and comparisons

• 213,358,988,920 seconds is equal to 6,784 years, 8 weeks, 17 hours, 48 minutes, 40 seconds.
• To count from 1 to 213,358,988,920 would take you about thirteen thousand, five hundred sixty-eight 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 213358988920 cubic inches would be around 498 feet tall.

Recreational maths with 213358988920

• 213358988920 backwards is 029889853312
• The number of decimal digits it has is: 12
• The sum of 213358988920's digits is 58
• More coming soon!