131921740946961

Names of 131921740946961

• Cardinal: 131921740946961 can be written as One hundred thirty-one trillion, nine hundred twenty-one billion, seven hundred forty million, nine hundred forty-six thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.31921740946961 × 10¹⁴

Factors of 131921740946961

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 488

Divisors of 131921740946961

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 7 9 21 27 47 49 63 81 141 147 189 243 329 423 431 441 567 729 987 1269 1293 1323 1701 2187 2209 2303 2961 3017 3807 3879 3969 5103 6561 6627 6909 8883 9051 11421 11637 11907 15309 15463 19881 20257 20727 21119 26649 27153 34263 34911 35721 45927 46389 59643 60771 62181 63357 79947 81459 102789 104733 107163 108241 139167 141799 178929 182313 185761 186543 190071 239841 244377 308367 314199 321489 324723 417501 425397 536787 546939 557283 559629 570213 719523 733131 942597 952079 974169 992593 1252503 1276191 1300327 1610361 1640817 1671849 1678887 1710639 2158569 2199393 2827791 2856237 2922507 2977779 3757509 3828573 3900981 4831083 4922451 5015547 5036661 5131917 6598179 6664553 8568711 8730767 8767521 8933337 9102289 11272527 11485719 11702943 14493249 14767353 15046641 15109983 15395751 19794537 19993659 25706133 26192301 26302563 26800011 27306867 33817581 34457157 35108829 44302059 45139923 46187253 46651871 59980977 61115369 77118399 78576903 78907689 80400033 81920601 101452743 103371471 105326487 132906177 135419769 138561759 139955613 179942931 183346107 231355197 235730709 236723067 241200099 245761803 310114413 315979461 406259307 410346049 419866839 427807583 539828793 550038321 694065591 707192127 710169201 723600297 737285409 930343239 947938383 1218777921 1231038147 1259600517 1283422749 1619486379 1650114963 2082196773 2121576381 2170800891 2211856227 2843815149 2872422343 3693114441 3778801551 3850268247 4858459137 4950344889 6246590319 6364729143 6512402673 6635568681 8531445447 8617267029 11079343323 11336404653 11550804741 14575377411 14851034667 19094187429 19906706043 20106956401 25851801087 33238029969 34009213959 34652414223 43726132233 44553104001 57282562287 59720118129 60320869203 77555403261 99714089907 102027641877 103957242669 133659312003 180962607609 232666209783 299142269721 306082925631 311871728007 400977936009 542887822827 697998629349 897426809163 935615184021 1628663468481 2093995888047 2692280427489 2806845552063 4885990405443 6281987664141 14657971216329 18845962992423 43973913648987 131921740946961
• Sum of all divisors σ(n): 235726819192137
• Sum of proper divisors (its aliquot sum) s(n): 103805078245176
• 131921740946961 is a deficient number, because the sum of its proper divisors (103805078245176) is less than itself. Its deficiency is 28116662701785

Bases of 131921740946961

• Binary: 11101111111101101101100100000011101111000010001₂
• Hexadecimal: 0x77FB6C81DE11
• Base-36: 1ARG0EFW29

Squares and roots of 131921740946961

• 131921740946961 squared (131921740946961²) is 17403345734477086561015135521
• 131921740946961 cubed (131921740946961³) is 2295879667594084929325889211171580288101681
• 131921740946961 is a perfect square number. Its square root is 11485719
• The cube root of 131921740946961 is 50906.3694046481

Scales and comparisons

• 131,921,740,946,961 seconds is equal to 4,194,703 years, 15 weeks, 4 days, 16 hours, 49 minutes, 21 seconds.
• To count from 1 to 131,921,740,946,961 would take you about ten million, four hundred eighty-six thousand, seven hundred fifty-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 131921740946961 cubic inches would be around 4242.2 feet tall.

Recreational maths with 131921740946961

• 131921740946961 backwards is 169649047129131
• 131921740946961 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 131921740946961's digits is 63
• More coming soon!