137893648725

Names of 137893648725

• Cardinal: 137893648725 can be written as One hundred thirty-seven billion, eight hundred ninety-three million, six hundred forty-eight thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 1.37893648725 × 10¹¹

Factors of 137893648725

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 699

Divisors of 137893648725

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 41 45 63 75 81 105 123 135 175 189 205 225 243 287 315 369 405 525 567 615 643 675 729 861 945 1025 1107 1215 1435 1575 1681 1701 1845 1929 2025 2583 2835 3075 3215 3321 3645 4305 4501 4725 5043 5103 5535 5787 6075 7175 7749 8405 8505 9225 9645 9963 11767 12915 13503 14175 15129 16075 16605 17361 18225 21525 22505 23247 25215 25515 26363 27675 28935 29889 35301 38745 40509 42025 42525 45387 48225 49815 52083 58835 64575 67515 69741 75645 79089 83025 86805 105903 112525 116235 121527 126075 127575 131815 136161 144675 149445 156249 176505 184541 193725 202545 209223 226935 237267 249075 260415 294175 317709 337575 348705 364581 378225 395445 408483 434025 468747 529515 553623 581175 607635 659075 680805 711801 747225 781245 882525 922705 953127 1012725 1046115 1080883 1093743 1134675 1186335 1225449 1302075 1588545 1660869 1743525 1822905 1977225 2042415 2135403 2343735 2647575 2768115 2859381 3038175 3242649 3281229 3404025 3559005 3906225 4613525 4765635 4982607 5230575 5404415 5468715 5931675 6127245 6406209 7566181 7942725 8304345 8578143 9114525 9727947 10212075 10677015 11718675 13840575 14296905 14947821 16213245 16406145 17795025 19218627 22698543 23828175 24913035 27022075 27343575 29183841 30636225 32031045 37830905 41521725 42890715 44843463 48639735 53385075 68095629 71484525 74739105 81066225 82030725 87551523 96093135 113492715 124565175 134530389 145919205 160155225 189154525 204286887 214453575 224217315 243198675 262654569 340478145 373695525 437757615 480465675 567463575 612860661 672651945 729596025 787963707 1021434435 1121086575 1313272845 1702390725 1838581983 2188788075 3064303305 3363259725 3939818535 5107172175 5515745949 6566364225 9192909915 15321516525 19699092675 27578729745 45964549575 137893648725
• Sum of all divisors σ(n): 300775867168
• Sum of proper divisors (its aliquot sum) s(n): 162882218443
• 137893648725 is an abundant number, because the sum of its proper divisors (162882218443) is greater than itself. Its abundance is 24988569718

Bases of 137893648725

• Binary: 10000000011011000110100001100101010101₂
• Hexadecimal: 0x201B1A1955
• Base-36: 1RCIBGB9

Squares and roots of 137893648725

• 137893648725 squared (137893648725²) is 19014658358693694125625
• 137893648725 cubed (137893648725³) is 2622000620339593307631529771078125
• The square root of 137893648725 is 371340.3408263099
• The cube root of 137893648725 is 5166.3214085743

Scales and comparisons

• 137,893,648,725 seconds is equal to 4,384 years, 30 weeks, 5 days, 7 hours, 18 minutes, 45 seconds.
• To count from 1 to 137,893,648,725 would take you about eight thousand, seven hundred sixty-nine 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 137893648725 cubic inches would be around 430.5 feet tall.

Recreational maths with 137893648725

• 137893648725 backwards is 527846398731
• 137893648725 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 137893648725's digits is 63
• More coming soon!