231821754164

Names of 231821754164

• Cardinal: 231821754164 can be written as Two hundred thirty-one billion, eight hundred twenty-one million, seven hundred fifty-four thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 2.31821754164 × 10¹¹

Factors of 231821754164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 125

Divisors of 231821754164

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 11 13 14 19 22 26 28 38 44 52 73 76 77 91 133 143 146 154 169 182 209 247 266 286 292 308 338 361 364 418 494 511 532 572 676 722 803 836 949 988 1001 1022 1183 1387 1444 1463 1606 1729 1859 1898 2002 2044 2197 2366 2527 2717 2774 2926 3211 3212 3458 3718 3796 3971 4004 4394 4693 4732 5054 5434 5548 5621 5852 6422 6643 6916 7436 7942 8788 9386 9709 10108 10439 10868 11242 12337 12844 13013 13286 15257 15379 15884 18031 18772 19019 19418 20878 22477 22484 24167 24674 26026 26353 26572 27797 28561 30514 30758 32851 35321 36062 38038 38836 41743 41756 44954 48334 49348 51623 52052 52706 55594 57122 61009 61028 61516 65702 70642 72124 73073 76076 83486 86359 89908 96668 103246 105412 106799 111188 114244 122018 126217 131404 135707 141284 146146 160381 166972 169169 172718 184471 198341 199927 206492 213598 234403 244036 247247 252434 271414 289883 292201 292292 314171 320762 338338 342589 345436 361361 368942 396682 399854 427063 427196 459173 468806 494494 504868 542659 542828 579766 584402 628342 641524 671099 676676 685178 722722 737884 793117 793364 799708 854126 918346 937612 949949 988988 1085318 1122667 1159532 1168804 1256684 1342198 1370356 1388387 1445444 1586234 1640821 1708252 1764191 1836692 1899898 2029181 2084953 2170636 2199197 2245334 2398123 2578433 2684396 2776774 3047239 3172468 3214211 3281642 3528382 3768479 3798613 3799796 4058362 4169906 4398394 4453657 4490668 4697693 4796246 5156866 5551819 5553548 5969249 6094478 6428422 6563284 7056764 7536958 7597226 8116724 8339812 8724287 8796788 8907314 9395386 9592492 10310521 10313732 11103638 11938498 12188956 12349337 12856844 14594671 15073916 15194452 17448574 17814628 18049031 18790772 20621042 21330673 22207276 22934483 23876996 24698674 26379353 29189342 31175599 33519629 34897148 36098062 39614107 41242084 41784743 42661346 45868966 48990227 49397348 52758706 57897541 58378684 61070009 62351198 67039258 72173647 72196124 79228214 83569486 85322692 91737932 97980454 105517412 113415731 115795082 122140018 124702396 134078516 144347294 158456428 160541381 167138972 195960908 226831462 231590164 234637403 244280036 277298749 288694588 321082762 342931589 405282787 435755177 453662924 469274806 554597498 636872951 642165524 685863178 752668033 793910117 810565574 871510354 938549612 1109194996 1273745902 1371726356 1505336066 1587820234 1621131148 1743020708 2547491804 3010672132 3050286239 3175640468 4458110657 5268676231 6100572478 8279348363 8916221314 10537352462 12201144956 16558696726 17832442628 21074704924 33117393452 57955438541 115910877082 231821754164
• Sum of all divisors σ(n): 586219572288
• Sum of proper divisors (its aliquot sum) s(n): 354397818124
• 231821754164 is an abundant number, because the sum of its proper divisors (354397818124) is greater than itself. Its abundance is 122576063960

Bases of 231821754164

• Binary: 11010111111001101001110011111100110100₂
• Hexadecimal: 0x35F9A73F34
• Base-36: 2YHWOQB8

Squares and roots of 231821754164

• 231821754164 squared (231821754164²) is 53741325703674051338896
• 231821754164 cubed (231821754164³) is 12458408395724580241071463563162944
• The square root of 231821754164 is 481478.7162107999
• The cube root of 231821754164 is 6143.0596054277

Scales and comparisons

• 231,821,754,164 seconds is equal to 7,371 years, 11 weeks, 1 day, 3 hours, 42 minutes, 44 seconds.
• To count from 1 to 231,821,754,164 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 231821754164 cubic inches would be around 511.9 feet tall.

Recreational maths with 231821754164

• 231821754164 backwards is 461457128132
• 231821754164 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 231821754164's digits is 44
• More coming soon!