67638141729432131

Names of 67638141729432131

• Cardinal: 67638141729432131 can be written as Sixty-seven quadrillion, six hundred thirty-eight trillion, one hundred forty-one billion, seven hundred twenty-nine million, four hundred thirty-two thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 6.7638141729432131 × 10¹⁶

Factors of 67638141729432131

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 962

Divisors of 67638141729432131

• Number of divisors d(n): 128
• Complete list of divisors:
  1 11 13 31 121 143 169 341 403 907 1331 1573 1859 2197 3751 4433 5239 9977 11791 17303 20449 24167 28117 41261 48763 57629 68107 109747 129701 153283 224939 265837 309287 365521 536393 633919 749177 822649 1207217 1426711 1686113 1992679 2924207 3402157 4020731 4751773 6973109 8240947 9049139 10694437 15693821 18547243 21919469 25502119 37423727 44228041 52269503 61773049 90650417 99540529 117638807 139027681 204019673 241114159 280523309 331527547 486508451 574964533 679503539 746142643 1094945819 1294026877 1529304491 1807359853 2652255749 3085756399 3646803017 4309858111 6324609863 7474538929 8207569073 9699854359 14234295647 16822349401 19880958383 23130421933 33943320389 40114833187 47408439221 56028155443 82219928219 90283259803 106698397949 126098106667 185045843411 218690542213 254434641263 300695485129 441263165057 521492831431 616309709873 993115857833 1173682377439 1387079173337 1639275386671 2405595964343 2798781053893 3307650336419 3909041306677 5736421145741 6779406808603 12910506151829 15257870906707 18032029253381 30786591592823 36384153700609 42999454373447 50817536986801 74573474894633 167836579973777 198352321787191 400225690706699 472993998107917 558992906854811 2181875539659101 5202933979187087 6148921975402921 67638141729432131
• Sum of all divisors σ(n): 83285416639488000
• Sum of proper divisors (its aliquot sum) s(n): 15647274910055869
• 67638141729432131 is a deficient number, because the sum of its proper divisors (15647274910055869) is less than itself. Its deficiency is 51990866819376262

Bases of 67638141729432131

• Binary: 11110000010011001000100000010011000011001110001001000011₂
• Hexadecimal: 0xF04C88130CE243
• Base-36: IHZPXCKMWJN

Squares and roots of 67638141729432131

• 67638141729432131 squared (67638141729432131²) is 4574918216610748185088175735201161
• 67638141729432131 cubed (67638141729432131³) is 309438966735678671751585773963565240511975581904091
• The square root of 67638141729432131 is 260073339.1361600737
• The cube root of 67638141729432131 is 407440.2119958161

Scales and comparisons

• 67,638,141,729,432,131 seconds is equal to 2,150,683,688 years, 25 weeks, 2 days, 4 hours, 2 minutes, 11 seconds.
• To count from 1 to 67,638,141,729,432,131 would take you about six billion, four hundred fifty-two million, fifty-one thousand and sixty-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 67638141729432131 cubic inches would be around 33953.4 feet tall.

Recreational maths with 67638141729432131

• 67638141729432131 backwards is 13123492714183676
• The number of decimal digits it has is: 17
• The sum of 67638141729432131's digits is 68
• More coming soon!