231010019153991

Names of 231010019153991

• Cardinal: 231010019153991 can be written as Two hundred thirty-one trillion, ten billion, nineteen million, one hundred fifty-three thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 2.31010019153991 × 10¹⁴

Factors of 231010019153991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1151

Divisors of 231010019153991

• Number of divisors d(n): 264
• Complete list of divisors:
  1 3 7 9 11 21 27 33 43 63 77 81 99 129 189 231 243 297 301 387 473 567 693 729 891 903 1087 1161 1419 1701 2079 2187 2673 2709 3261 3311 3483 4257 5103 6237 6561 7609 8019 8127 9783 9933 10449 11957 12771 15309 18711 19683 22827 24057 24381 29349 29799 31347 35871 38313 45927 46741 56133 59049 68481 72171 73143 83699 88047 89397 94041 107613 114939 137781 140223 168399 205443 216513 219429 251097 264141 268191 282123 322839 327187 344817 413343 420669 505197 514151 616329 649539 658287 753291 792423 804573 846369 968517 981561 1034451 1181569 1262007 1515591 1542453 1848987 1974861 2259873 2377269 2413719 2539107 2905551 2944683 3103353 3544707 3599057 3786021 4546773 4627359 5546961 5924583 6779619 7131807 7241157 8270983 8716653 8834049 9310059 10634121 10797171 11358063 12997259 13882077 16640883 17773749 20338857 21395421 21723471 24812949 26149959 26502147 27930177 31902363 32391513 34074189 38991777 41646231 49922649 50807467 61016571 64186263 65170413 74438847 78449877 79506441 90980813 95707089 97174539 102222567 116975331 124938693 149767947 152422401 183049713 195511239 223316541 235349631 238519323 272942439 287121267 291523617 306667701 350925993 355652269 374816079 449303841 457267203 549149139 558882137 669949623 706048893 715557969 818827317 861363801 874570851 920003103 1052777979 1066956807 1124448237 1371801609 1647447417 1676646411 2009848869 2146673907 2456481951 2584091403 2623712553 2760009309 3158333937 3200870421 3373344711 3912174959 4115404827 4942342251 5029939233 6029546607 6440021721 7369445853 7752274209 7871137659 9475001811 9602611263 10120034133 11736524877 12346214481 15089817699 18088639821 19320065163 22108337559 23256822627 23613412977 28425005433 28807833789 30360102399 35209574631 37038643443 45269453097 54265919463 66325012677 69770467881 70840238931 85275016299 86423501367 105628723893 111115930329 135808359291 162797758389 198975038031 212520716793 255825048897 259270504101 316886171679 333347790987 407425077873 488393275167 596925114093 767475146691 777811512303 950658515037 1000043372961 1222275233619 1790775342279 2333434536909 2851975545111 3000130118883 3666825700857 5372326026837 7000303610727 8555926635333 11000477102571 21000910832181 25667779905999 33001431307713 77003339717997 231010019153991
• Sum of all divisors σ(n): 442470245019264
• Sum of proper divisors (its aliquot sum) s(n): 211460225865273
• 231010019153991 is a deficient number, because the sum of its proper divisors (211460225865273) is less than itself. Its deficiency is 19549793288718

Bases of 231010019153991

• Binary: 110100100001101000110110001000011001100001000111₂
• Hexadecimal: 0xD21A36219847
• Base-36: 29VWJCWHFR

Squares and roots of 231010019153991

• 231010019153991 squared (231010019153991²) is 53365628949527288695371228081
• 231010019153991 cubed (231010019153991³) is 12327994965795075570102849324534054322421271
• The square root of 231010019153991 is 15199013.7559642665
• The cube root of 231010019153991 is 61358.8114754153

Scales and comparisons

• 231,010,019,153,991 seconds is equal to 7,345,404 years, 2 weeks, 3 days, 12 hours, 59 minutes, 51 seconds.
• To count from 1 to 231,010,019,153,991 would take you about eighteen million, three hundred sixty-three thousand, five hundred ten 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 231010019153991 cubic inches would be around 5113.2 feet tall.

Recreational maths with 231010019153991

• 231010019153991 backwards is 199351910010132
• The number of decimal digits it has is: 15
• The sum of 231010019153991's digits is 45
• More coming soon!