231490245888

Names of 231490245888

• Cardinal: 231490245888 can be written as Two hundred thirty-one billion, four hundred ninety million, two hundred forty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.31490245888 × 10¹¹

Factors of 231490245888

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 201

Divisors of 231490245888

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 29 32 33 36 38 44 48 57 58 64 66 72 76 87 88 96 99 114 116 121 128 132 137 144 152 171 174 176 192 198 209 228 232 242 256 261 264 274 288 304 319 342 348 352 363 384 396 411 418 456 464 484 522 528 548 551 576 608 627 638 684 696 704 726 768 792 822 836 912 928 957 968 1044 1056 1089 1096 1102 1152 1216 1233 1254 1276 1331 1368 1392 1408 1452 1507 1584 1644 1653 1672 1824 1856 1881 1914 1936 2088 2112 2178 2192 2204 2299 2304 2432 2466 2508 2552 2603 2662 2736 2784 2816 2871 2904 3014 3168 3288 3306 3344 3509 3648 3712 3762 3828 3872 3973 3993 4176 4224 4356 4384 4408 4521 4598 4864 4932 4959 5016 5104 5206 5324 5472 5568 5742 5808 6028 6061 6336 6576 6612 6688 6897 7018 7296 7424 7524 7656 7744 7809 7946 7986 8352 8448 8712 8768 8816 9042 9196 9864 9918 10032 10208 10412 10527 10648 10944 11136 11484 11616 11919 11979 12056 12122 12672 13152 13224 13376 13563 13794 14036 14592 15048 15312 15488 15618 15892 15972 16577 16704 17424 17536 17632 18084 18183 18392 19728 19836 20064 20416 20691 20824 21054 21296 21888 22272 22968 23232 23427 23838 23958 24112 24244 25289 25344 26304 26448 26752 27126 27588 28072 28633 30096 30624 30976 31236 31581 31784 31944 33154 33408 34848 35072 35264 35757 36168 36366 36784 38599 39456 39672 40128 40832 41382 41648 42108 42592 43703 43776 45936 46464 46854 47676 47916 48224 48488 49731 50578 52608 52896 53504 54252 54549 55176 56144 57266 60192 61248 62472 63162 63568 63888 66308 66671 66816 69696 70528 71514 72336 72732 73568 75487 75867 77198 78912 79344 80256 81664 82764 83296 84216 85184 85899 87406 91872 92928 93708 95352 95832 96448 96976 99462 101156 105216 105792 108504 109098 110352 112288 114532 115797 120384 122496 124944 126324 127136 127776 131109 132616 133342 139392 141056 143028 144672 145464 147136 149193 150974 151734 154396 157824 158688 160512 165528 166592 168432 170368 171798 174812 182347 183744 187416 190704 191664 192896 193952 198924 200013 202312 211584 217008 218196 220704 224576 226461 227601 229064 231594 240768 244992 249888 252648 254272 255552 257697 262218 265232 266684 278784 286056 289344 290928 294272 298386 301948 303468 308792 314963 315648 317376 331056 333184 336864 340736 343596 347391 349624 364694 367488 374832 381408 383328 385792 387904 393327 397848 400026 404624 423168 434016 436392 441408 449152 452922 455202 458128 463188 480733 481536 499776 505296 508544 511104 515394 524436 530464 533368 547041 572112 578688 581856 588544 596772 600039 603896 606936 617584 629926 634752 662112 666368 673728 679383 687192 694782 699248 729388 733381 734976 749664 762816 766656 775808 786654 795696 800052 809248 830357 868032 872784 882816 898304 905844 910404 916256 926376 944889 961466 999552 1010592 1017088 1022208 1030788 1048872 1060928 1066736 1094082 1144224 1157376 1163712 1193544 1200078 1207792 1213872 1235168 1259852 1269504 1324224 1347456 1358766 1374384 1389564 1398496 1442199 1458776 1466762 1499328 1525632 1533312 1551616 1573308 1591392 1600104 1618496 1641123 1660714 1736064 1745568 1765632 1811688 1820808 1832512 1852752 1889778 1922932 1999104 2021184 2061576 2097744 2121856 2133472 2188164 2200143 2288448 2327424 2387088 2400156 2415584 2427744 2470336 2491071 2519704 2648448 2694912 2717532 2748768 2779128 2796992 2834667 2884398 2917552 2933524 2998656 3051264 3066624 3146616 3182784 3200208 3236992 3282246 3321428 3464593 3472128 3491136 3623376 3641616 3665024 3705504 3779556 3845864 4042368 4123152 4195488 4243712 4266944 4326597 4376328 4400286 4576896 4654848 4774176 4800312 4831168 4855488 4940672 4982142 5039408 5288063 5296896 5435064 5497536 5558256 5593984 5669334 5768796 5835104 5867048 5997312 6293232 6365568 6400416 6473984 6564492 6600429 6642856 6929186 6982272 7246752 7283232 7330048 7411008 7473213 7559112 7691728 8084736 8246304 8390976 8533888 8653194 8752656 8800572 9133927 9153792 9548352 9600624 9662336 9710976 9881344 9964284 10078816 10393779 10576126 10870128 10995072 11116512 11187968 11338668 11537592 11670208 11734096 12586464 12731136 12800832 13128984 13200858 13285712 13858372 13964544 14493504 14566464 14822016 14946426 15118224 15383456 15864189 16492608 16781952 17067776 17306388 17505312 17601144 18267854 19096704 19201248 19324672 19421952 19928568 20157632 20787558 21152252 21740256 21990144 22233024 22677336 23075184 23340416 23468192 25172928 25601664 26257968 26401716 26571424 27401781 27716744 28987008 29132928 29644032 29892852 30236448 30766912 31181337 31728378 32985216 33563904 34612776 35010624 35202288 36535708 38193408 38402496 39857136 40315264 41575116 42304504 43480512 44466048 45354672 46150368 46680832 46936384 47592567 50345856 51203328 52515936 52803432 53142848 54803562 55433488 57974016 58265856 59785704 60472896 61533824 62362674 63456756 65970432 69225552 70021248 70404576 73071416 76804992 79714272 80630528 82205343 83150232 84609008 86961024 88932096 90709344 92300736 93872768 95185134 100473197 100691712 105031872 105606864 106285696 109607124 110866976 119571408 120945792 123067648 124725348 126913512 138451104 140042496 140809152 146142832 153609984 159428544 164410686 166300464 169218016 173922048 181418688 184601472 187745536 190370268 200946394 210063744 211213728 212571392 219214248 221733952 239142816 241891584 249450696 253827024 276902208 281618304 292285664 301419591 318857088 328821372 332600928 338436032 362837376 369202944 380740536 401892788 420127488 422427456 438428496 443467904 478285632 498901392 507654048 553804416 563236608 584571328 602839182 637714176 657642744 665201856 676872064 725674752 761481072 803785576 844854912 876856992 886935808 904258773 956571264 997802784 1015308096 1107608832 1169142656 1205678364 1315285488 1330403712 1353744128 1522962144 1607571152 1689709824 1753713984 1808517546 1913142528 1995605568 2030616192 2338285312 2411356728 2630570976 2660807424 3045924288 3215142304 3507427968 3617035092 3991211136 4061232384 4822713456 5261141952 6091848576 6430284608 7014855936 7234070184 7982422272 9645426912 10522283904 12183697152 12860569216 14468140368 19290853824 21044567808 25721138432 28936280736 38581707648 57872561472 77163415296 115745122944 231490245888
• Sum of all divisors σ(n): 805259145600
• Sum of proper divisors (its aliquot sum) s(n): 573768899712
• 231490245888 is an abundant number, because the sum of its proper divisors (573768899712) is greater than itself. Its abundance is 342278653824

Bases of 231490245888

• Binary: 11010111100101111001001101010100000000₂
• Hexadecimal: 0x35E5E4D500
• Base-36: 2YCFBCW0

Squares and roots of 231490245888

• 231490245888 squared (231490245888²) is 53587733941286700908544
• 231490245888 cubed (231490245888³) is 12405037706649181748423163560067072
• The square root of 231490245888 is 481134.3324769081
• The cube root of 231490245888 is 6140.1299887953

Scales and comparisons

• 231,490,245,888 seconds is equal to 7,360 years, 35 weeks, 6 hours, 4 minutes, 48 seconds.
• To count from 1 to 231,490,245,888 would take you about fourteen thousand, seven hundred twenty-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 231490245888 cubic inches would be around 511.7 feet tall.

Recreational maths with 231490245888

• 231490245888 backwards is 888542094132
• The number of decimal digits it has is: 12
• The sum of 231490245888's digits is 54
• More coming soon!