231396740689212

Names of 231396740689212

• Cardinal: 231396740689212 can be written as Two hundred thirty-one trillion, three hundred ninety-six billion, seven hundred forty million, six hundred eighty-nine thousand, two hundred twelve.

Scientific notation

• Scientific notation: 2.31396740689212 × 10¹⁴

Factors of 231396740689212

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1789943568

Divisors of 231396740689212

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 63 76 81 84 108 114 126 133 162 171 189 228 243 252 266 324 342 378 399 486 513 532 567 684 756 798 972 1026 1134 1197 1539 1596 1701 2052 2268 2394 3078 3402 3591 4617 4788 6156 6804 7182 9234 10773 14364 18468 21546 32319 43092 64638 129276 1789943537 3579887074 5369830611 7159774148 10739661222 12529604759 16109491833 21479322444 25059209518 32218983666 34008927203 37588814277 48328475499 50118419036 64437967332 68017854406 75177628554 96656950998 102026781609 112766442831 136035708812 144985426497 150355257108 193313901996 204053563218 225532885662 238062490421 289970852994 306080344827 338299328493 408107126436 434956279491 451065771324 476124980842 579941705988 612160689654 676598656986 714187471263 869912558982 918241034481 952249961684 1014897985479 1224321379308 1353197313972 1428374942526 1739825117964 1836482068962 2029795970958 2142562413789 2754723103443 2856749885052 3044693956437 3672964137924 4059591941916 4285124827578 5509446206886 6089387912874 6427687241367 8264169310329 8570249655156 11018892413772 12178775825748 12855374482734 16528338620658 19283061724101 25710748965468 33056677241316 38566123448202 57849185172303 77132246896404 115698370344606 231396740689212
• Sum of all divisors σ(n): 729724181571840
• Sum of proper divisors (its aliquot sum) s(n): 498327440882628
• 231396740689212 is an abundant number, because the sum of its proper divisors (498327440882628) is greater than itself. Its abundance is 266930700193416

Bases of 231396740689212

• Binary: 110100100111010001000000100001111110110100111100₂
• Hexadecimal: 0xD2744087ED3C
• Base-36: 2A0U70X3R0

Squares and roots of 231396740689212

• 231396740689212 squared (231396740689212²) is 53544451601590420412773180944
• 231396740689212 cubed (231396740689212³) is 12390011582599280675980505263399952144776128
• The square root of 231396740689212 is 15211730.3647287937
• The cube root of 231396740689212 is 61393.0315569171

Scales and comparisons

• 231,396,740,689,212 seconds is equal to 7,357,700 years, 31 weeks, 5 hours, 40 minutes, 12 seconds.
• To count from 1 to 231,396,740,689,212 would take you about eighteen million, three hundred ninety-four thousand, two hundred fifty-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 231396740689212 cubic inches would be around 5116.1 feet tall.

Recreational maths with 231396740689212

• 231396740689212 backwards is 212986047693132
• 231396740689212 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 231396740689212's digits is 63
• More coming soon!