137430721917225

Names of 137430721917225

• Cardinal: 137430721917225 can be written as One hundred thirty-seven trillion, four hundred thirty billion, seven hundred twenty-one million, nine hundred seventeen thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.37430721917225 × 10¹⁴

Factors of 137430721917225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2172

Divisors of 137430721917225

• Number of divisors d(n): 225
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 81 99 121 135 165 225 275 297 363 405 495 605 675 825 891 1089 1331 1485 1815 2025 2153 2475 3025 3267 3993 4455 5445 6459 6655 7425 9075 9801 10765 11979 14641 16335 19377 19965 22275 23683 27225 32295 33275 35937 43923 49005 53825 58131 59895 71049 73205 81675 96885 99825 107811 118415 131769 161475 174393 179685 213147 219615 245025 260513 290655 299475 355245 366025 395307 484425 539055 592075 639441 658845 781539 871965 898425 1065735 1098075 1185921 1302565 1453275 1776225 1918323 1976535 2344617 2695275 2865643 3197205 3294225 3907695 4359825 4635409 5328675 5929605 6512825 7033851 8596929 9591615 9882675 11723085 13906227 14328215 15986025 19538475 21101553 23177045 25790787 29648025 31522073 35169255 41718681 42984645 47958075 50989499 58615425 69531135 71641075 77372361 94566219 105507765 115885225 125156043 128953935 152968497 157610365 175846275 208593405 214923225 232117083 254947495 283698657 347655675 375468129 386861805 458905491 472831095 527538825 560884489 625780215 644769675 764842485 788051825 851095971 1042967025 1160585415 1274737475 1376716473 1418493285 1682653467 1877340645 1934309025 2294527455 2364155475 2553287913 2804422445 3128901075 3824212425 4130149419 4255479855 5047960401 5802927075 6169729379 6883582365 7092466425 8413267335 9386703225 11472637275 12766439565 14022112225 15143881203 18509188137 20650747095 21277399275 25239802005 30848646895 34417911825 42066336675 45431643609 55527564411 63832197825 67867023169 75719406015 92545940685 103253735475 126199010025 154243234475 166582693233 203601069507 227158218045 277637822055 339335115845 378597030075 462729703425 499748079699 610803208521 832913466165 1018005347535 1135791090225 1388189110275 1696675579225 1832409625563 2498740398495 3054016042605 4164567330825 5090026737675 5497228876689 9162048127815 12493701992475 15270080213025 27486144383445 45810240639075 137430721917225
• Sum of all divisors σ(n): 280154508383365
• Sum of proper divisors (its aliquot sum) s(n): 142723786466140
• 137430721917225 is an abundant number, because the sum of its proper divisors (142723786466140) is greater than itself. Its abundance is 5293064548915

Bases of 137430721917225

• Binary: 11111001111111000010101010111000111000100101001₂
• Hexadecimal: 0x7CFE155C7129
• Base-36: 1CPQSVH1K9

Squares and roots of 137430721917225

• 137430721917225 squared (137430721917225²) is 18887203326689627979751700625
• 137430721917225 cubed (137430721917225³) is 2595681988184369187801943641597654230765625
• 137430721917225 is a perfect square number. Its square root is 11723085
• The cube root of 137430721917225 is 51605.3359059981

Scales and comparisons

• 137,430,721,917,225 seconds is equal to 4,369,871 years, 44 weeks, 3 days, 12 hours, 33 minutes, 45 seconds.
• To count from 1 to 137,430,721,917,225 would take you about ten million, nine hundred twenty-four thousand, six hundred seventy-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 137430721917225 cubic inches would be around 4300.4 feet tall.

Recreational maths with 137430721917225

• 137430721917225 backwards is 522719127034731
• The number of decimal digits it has is: 15
• The sum of 137430721917225's digits is 54
• More coming soon!