231821055648

Names of 231821055648

• Cardinal: 231821055648 can be written as Two hundred thirty-one billion, eight hundred twenty-one million, fifty-five thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 2.31821055648 × 10¹¹

Factors of 231821055648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3211

Divisors of 231821055648

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 19 21 24 26 27 28 32 36 38 39 42 48 49 52 54 56 57 63 72 76 78 84 91 96 98 104 108 112 114 117 126 133 144 147 152 156 168 171 182 189 196 208 216 224 228 234 247 252 266 273 288 294 304 312 336 342 343 351 364 378 392 399 416 432 441 456 468 494 504 513 532 546 588 608 624 637 672 684 686 702 728 741 756 784 798 819 864 882 912 931 936 988 1008 1026 1029 1064 1092 1176 1197 1248 1274 1323 1368 1372 1404 1456 1482 1512 1568 1596 1638 1729 1764 1824 1862 1872 1911 1976 2016 2052 2058 2128 2184 2223 2352 2394 2457 2548 2646 2736 2744 2793 2808 2912 2964 3024 3087 3167 3192 3276 3458 3528 3591 3724 3744 3822 3952 4104 4116 4256 4368 4446 4459 4704 4788 4914 5096 5187 5292 5472 5488 5586 5616 5733 5928 6048 6174 6334 6384 6517 6552 6669 6916 7056 7182 7448 7644 7904 8208 8232 8379 8736 8892 8918 9261 9501 9576 9828 10192 10374 10584 10976 11172 11232 11466 11856 12103 12348 12668 12768 13034 13104 13338 13377 13832 14112 14364 14896 15288 15561 16416 16464 16758 17199 17784 17836 18522 19002 19152 19551 19656 20384 20748 21168 22169 22344 22932 23712 24206 24696 25137 25336 26068 26208 26676 26754 27664 28503 28728 29792 30576 31122 32928 33516 34398 35568 35672 36309 37044 38004 38304 39102 39312 40131 41171 41496 42336 44338 44688 45864 46683 48412 49392 50274 50672 52136 53352 53508 55328 57006 57456 58653 60173 61152 62244 66507 67032 68796 71136 71344 72618 74088 76008 78204 78624 80262 82342 82992 84721 85509 88676 89376 91728 93366 96824 98784 100548 101344 104272 106704 107016 108927 114012 114912 117306 120346 120393 123513 124488 133014 134064 137592 142688 145236 148176 152016 155183 156408 160524 164684 165984 169442 171018 175959 177352 180519 183456 186732 193648 199521 201096 208544 213408 214032 217854 228024 234612 240692 240786 247026 248976 254163 266028 268128 275184 288197 290472 296352 304032 310366 312816 321048 326781 329368 338884 342036 351918 354704 361038 370539 373464 387296 399042 402192 421211 428064 435708 456048 465549 469224 481384 481572 494052 497952 508326 532056 541557 550368 576394 580944 598563 620732 625632 642096 653562 658736 677768 684072 703836 709408 722076 741078 746928 762489 782249 798084 804384 842422 864591 871416 912096 931098 938448 962768 963144 988104 1016652 1064112 1083114 1086281 1111617 1152788 1161888 1197126 1241464 1263633 1284192 1307124 1317472 1355536 1368144 1396647 1407672 1444152 1482156 1493856 1524978 1564498 1596168 1624671 1684844 1729182 1742832 1862196 1876896 1925536 1926288 1976208 2017379 2033304 2128224 2166228 2172562 2223234 2287467 2305576 2346747 2394252 2482928 2527266 2593773 2614248 2711072 2736288 2793294 2815344 2888304 2948477 2964312 3049956 3128996 3192336 3249342 3258843 3369688 3458364 3485664 3724392 3790899 3852576 3952416 4034758 4066608 4189941 4332456 4345124 4446468 4574934 4611152 4693494 4788504 4965856 5054532 5187546 5228496 5475743 5586588 5630688 5776608 5896954 5928624 6052137 6099912 6257992 6384672 6498684 6517686 6739376 6916728 7040241 7448784 7581798 7781319 8069516 8133216 8379882 8664912 8690248 8845431 8892936 9149868 9222304 9386988 9577008 9776529 10109064 10375092 10456992 10951486 11173176 11372697 11793908 11857248 12104274 12199824 12515984 12997368 13035372 13478752 13833456 14080482 14121653 14897568 15163596 15562638 16139032 16427229 16759764 17329824 17380496 17690862 17785872 18156411 18299736 18773976 19154016 19553058 20218128 20639339 20750184 21120723 21902972 22346352 22745394 23587816 24208548 24399648 25031968 25994736 26070744 26536293 27666912 28160964 28243306 29329587 30327192 31125276 32278064 32854458 33519528 34760992 35381724 35571744 36312822 36599472 37547952 38330201 39106116 40436256 41278678 41500368 42241446 42364959 43805944 44692704 45490788 47175632 48417096 49281687 51989472 52141488 53072586 54469233 56321928 56486612 58659174 60654384 61918017 62250552 64556128 65708916 67039056 70763448 72625644 73198944 75095904 76660402 78212232 79608879 82557356 83000736 84482892 84729918 87611888 90981576 94351264 96834192 98563374 104282976 106145172 108938466 112643856 112973224 114990603 117318348 121308768 123836034 124501104 127094877 131417832 134078112 141526896 145251288 147845061 153320804 156424464 159217758 165114712 168965784 169459836 175223776 181963152 185754051 193668384 197126748 212290344 217876932 225287712 225946448 229981206 234636696 247672068 249002208 254189754 262835664 268311407 283053792 290502576 295690122 306641608 312848928 318435516 330229424 337931568 338919672 344971809 363926304 371508102 381284631 394253496 424580688 435753864 451892896 459962412 469273392 495344136 508379508 525671328 536622814 557262153 581005152 591380244 613283216 636871032 660458848 675863136 677839344 689943618 743016204 762569262 788506992 804934221 849161376 871507728 919924824 938546784 990688272 1016759016 1034915427 1073245628 1114524306 1182760488 1226566432 1273742064 1355678688 1379887236 1486032408 1525138524 1577013984 1609868442 1743015456 1839849648 1981376544 2033518032 2069830854 2146491256 2229048612 2365520976 2414802663 2547484128 2759774472 2972064816 3050277048 3219736884 3679699296 4067036064 4139661708 4292982512 4458097224 4731041952 4829605326 5519548944 5944129632 6100554096 6439473768 7244407989 8279323416 8585965024 8916194448 9659210652 11039097888 12201108192 12878947536 14488815978 16558646832 17832388896 19318421304 25757895072 28977631956 33117293664 38636842608 57955263912 77273685216 115910527824 231821055648
• Sum of all divisors σ(n): 894136320000
• Sum of proper divisors (its aliquot sum) s(n): 662315264352
• 231821055648 is an abundant number, because the sum of its proper divisors (662315264352) is greater than itself. Its abundance is 430494208704

Bases of 231821055648

• Binary: 11010111111001100111001001011010100000₂
• Hexadecimal: 0x35F99C96A0
• Base-36: 2YHW9RC0

Squares and roots of 231821055648

• 231821055648 squared (231821055648²) is 53741001841753112699904
• 231821055648 cubed (231821055648³) is 12458295778536318829081660708257792
• The square root of 231821055648 is 481477.9908240875
• The cube root of 231821055648 is 6143.0534354143

Scales and comparisons

• 231,821,055,648 seconds is equal to 7,371 years, 10 weeks, 1 hour, 40 minutes, 48 seconds.
• To count from 1 to 231,821,055,648 would take you about fourteen thousand, seven hundred forty-two 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 231821055648 cubic inches would be around 511.9 feet tall.

Recreational maths with 231821055648

• 231821055648 backwards is 846550128132
• The number of decimal digits it has is: 12
• The sum of 231821055648's digits is 45
• More coming soon!