31230784579401

Names of 31230784579401

• Cardinal: 31230784579401 can be written as Thirty-one trillion, two hundred thirty billion, seven hundred eighty-four million, five hundred seventy-nine thousand, four hundred one.

Scientific notation

• Scientific notation: 3.1230784579401 × 10¹³

Factors of 31230784579401

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3004

Divisors of 31230784579401

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 9 11 19 27 33 57 81 99 121 171 209 297 361 363 513 627 891 1083 1089 1539 1881 2299 2971 3249 3267 3971 5643 6897 8913 9747 9801 11913 16929 20691 26739 29241 32681 35739 43681 56449 62073 80217 98043 107217 131043 169347 186219 240651 294129 321651 359491 393129 508041 620939 882387 1072531 1078473 1179387 1524123 1862817 2647161 3217593 3235419 3538161 4572369 5588451 6830329 8826841 9652779 9706257 11797841 16765353 20490987 26480523 28958337 29118771 35393523 50296059 61472961 79441569 86875011 97095251 106180569 129776251 167709979 184418883 238324707 291285753 318541707 389328753 503129937 553256649 714974121 873857259 955625121 1068047761 1167986259 1509389811 1844809769 2621571777 3186489601 3204143283 3503958777 4528169433 5534429307 7864715331 9559468803 9612429849 10511876331 13584508299 16603287921 20292907459 28678406409 28837289547 35051385611 49809863763 60878722377 86035219227 86511868641 105154156833 149429591289 182636167131 258105657681 315462470499 385565241721 547908501393 946387411497 1156695725163 1643725504179 2839162234491 3470087175489 10410261526467 31230784579401
• Sum of all divisors σ(n): 54139406812029
• Sum of proper divisors (its aliquot sum) s(n): 22908622232628
• 31230784579401 is a deficient number, because the sum of its proper divisors (22908622232628) is less than itself. Its deficiency is 8322162346773

Bases of 31230784579401

• Binary: 111000110011101111011110100100010011101001001₂
• Hexadecimal: 0x1C677BD22749
• Base-36: B2J82S7K9

Squares and roots of 31230784579401

• 31230784579401 squared (31230784579401²) is 975361905444951296473518801
• 31230784579401 cubed (31230784579401³) is 30461317555905361207394653522023250818201
• 31230784579401 is a perfect square number. Its square root is 5588451
• The cube root of 31230784579401 is 31491.5689469015

Scales and comparisons

• 31,230,784,579,401 seconds is equal to 993,042 years, 18 weeks, 2 hours, 43 minutes, 21 seconds.
• To count from 1 to 31,230,784,579,401 would take you about two million, four hundred eighty-two thousand, six hundred five 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 31230784579401 cubic inches would be around 2624.3 feet tall.

Recreational maths with 31230784579401

• 31230784579401 backwards is 10497548703213
• The number of decimal digits it has is: 14
• The sum of 31230784579401's digits is 54
• More coming soon!