138517785395064

Names of 138517785395064

• Cardinal: 138517785395064 can be written as One hundred thirty-eight trillion, five hundred seventeen billion, seven hundred eighty-five million, three hundred ninety-five thousand and sixty-four.

Scientific notation

• Scientific notation: 1.38517785395064 × 10¹⁴

Factors of 138517785395064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14799

Divisors of 138517785395064

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 191 313 382 573 626 764 939 1146 1252 1528 1719 1878 2292 2504 2801 2817 3438 3756 4584 5602 5634 6876 7512 8403 11204 11268 11489 13752 16806 22408 22536 22978 25209 33612 34467 45956 50418 59783 67224 68934 91912 100836 103401 119566 137868 179349 201672 206802 239132 275736 358698 413604 478264 534991 538047 717396 827208 876713 1069982 1076094 1434792 1604973 1753426 2139964 2152188 2194399 2630139 3209946 3506852 3596057 4279928 4304376 4388798 4814919 5260278 6419892 6583197 7013704 7192114 7890417 8777596 9629838 10520556 10788171 12839784 13166394 14384228 15780834 17555192 19259676 19749591 21041112 21576342 26332788 28768456 31561668 32180689 32364513 38519352 39499182 43152684 52665576 63123336 64361378 64729026 78998364 86305368 96542067 128722756 129458052 157996728 167452183 193084134 257445512 258916104 289626201 334904366 386168268 502356549 579252402 669808732 686846887 772336536 1004713098 1158504804 1339617464 1373693774 1507069647 2009426196 2060540661 2317009608 2747387548 3014139294 4018852392 4121081322 5494775096 6028278588 6146511599 6181621983 8242162644 10072555657 12056557176 12293023198 12363243966 16484325288 18439534797 20145111314 24586046396 24726487932 30217666971 36879069594 40290222628 49172092792 49452975864 55318604391 60435333942 73758139188 80580445256 90653000913 110637208782 120870667884 147516278376 181306001826 221274417564 241741335768 362612003652 442548835128 725224007304 1923858130487 3847716260974 5771574391461 7695432521948 11543148782922 15390865043896 17314723174383 23086297565844 34629446348766 46172595131688 69258892697532 138517785395064
• Sum of all divisors σ(n): 378489336076800
• Sum of proper divisors (its aliquot sum) s(n): 239971550681736
• 138517785395064 is an abundant number, because the sum of its proper divisors (239971550681736) is greater than itself. Its abundance is 101453765286672

Bases of 138517785395064

• Binary: 11111011111101100101111011001001011111101111000₂
• Hexadecimal: 0x7DFB2F64BF78
• Base-36: 1D3M6X01A0

Squares and roots of 138517785395064

• 138517785395064 squared (138517785395064²) is 19187176870753005582555564096
• 138517785395064 cubed (138517785395064³) is 2657765248120100458655396775470178734022144
• The square root of 138517785395064 is 11769357.9007125109
• The cube root of 138517785395064 is 51741.0430974731

Scales and comparisons

• 138,517,785,395,064 seconds is equal to 4,404,437 years, 5 weeks, 5 days, 17 hours, 44 minutes, 24 seconds.
• To count from 1 to 138,517,785,395,064 would take you about eleven million, eleven thousand and ninety-two 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 138517785395064 cubic inches would be around 4311.8 feet tall.

Recreational maths with 138517785395064

• 138517785395064 backwards is 460593587715831
• 138517785395064 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138517785395064's digits is 72
• More coming soon!