138442437741524

Names of 138442437741524

• Cardinal: 138442437741524 can be written as One hundred thirty-eight trillion, four hundred forty-two billion, four hundred thirty-seven million, seven hundred forty-one thousand, five hundred twenty-four.

Scientific notation

• Scientific notation: 1.38442437741524 × 10¹⁴

Factors of 138442437741524

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 157

Divisors of 138442437741524

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 14 28 41 49 82 98 107 164 196 214 287 343 428 574 686 749 1148 1372 1498 1681 2009 2401 2996 3362 4018 4387 4802 5243 6724 8036 8774 9604 10486 11449 11767 14063 16807 17548 20972 22898 23534 28126 30709 33614 36701 45796 47068 56252 61418 67228 73402 80143 82369 98441 122836 146804 160286 164738 179867 196882 214963 256907 320572 329476 359734 393764 429926 469409 513814 561001 576583 689087 719468 859852 938818 1027628 1122002 1153166 1225043 1259069 1378174 1504741 1798349 1877636 2244004 2306332 2450086 2518138 2756348 3009482 3285863 3596698 3927007 4036081 4900172 5036276 6018964 6571726 7193396 7854014 8072162 8575301 8813483 10533187 13143452 15708028 16144324 17150602 17626966 19245769 21066374 23001041 27489049 28252567 34301204 35253932 38491538 42132748 46002082 50226763 54978098 56505134 60027107 61694381 73732309 76983076 92004164 100453526 109956196 113010268 120054214 123388762 134720383 147464618 161007287 192423343 200907052 240108428 246777524 269440766 294929236 322014574 351587341 384846686 420189749 431860667 538881532 644029148 703174682 769693372 840379498 863721334 943042681 1127051009 1406349364 1680758996 1727442668 1886085362 2059297283 2254102018 2461111387 2941328243 3023024669 3772170724 4118594566 4508204036 4922222774 5882656486 6046049338 6601298767 7889357063 8237189132 9844445548 11765312972 12092098676 13202597534 14415080981 15778714126 17227779709 20589297701 26405195068 28830161962 31557428252 34455559418 41178595402 46209091369 57660323924 68911118836 82357190804 92418182738 100905566867 120594457963 184836365476 201811133734 241188915926 323463639583 403622267468 482377831852 646927279166 706338968069 844161205741 1293854558332 1412677936138 1688322411482 2825355872276 3376644822964 4944372776483 9888745552966 19777491105932 34610609435381 69221218870762 138442437741524
• Sum of all divisors σ(n): 292446116020800
• Sum of proper divisors (its aliquot sum) s(n): 154003678279276
• 138442437741524 is an abundant number, because the sum of its proper divisors (154003678279276) is greater than itself. Its abundance is 15561240537752

Bases of 138442437741524

• Binary: 11111011110100110100100010100101100101111010100₂
• Hexadecimal: 0x7DE9A452CBD4
• Base-36: 1D2NKSYBPW

Squares and roots of 138442437741524

• 138442437741524 squared (138442437741524²) is 19166308567815748857833842576
• 138442437741524 cubed (138442437741524³) is 2653430480634669833299489063352179994325824
• The square root of 138442437741524 is 11766156.4557643037
• The cube root of 138442437741524 is 51731.6597698493

Scales and comparisons

• 138,442,437,741,524 seconds is equal to 4,402,041 years, 15 weeks, 9 hours, 58 minutes, 44 seconds.
• To count from 1 to 138,442,437,741,524 would take you about eleven million, five thousand, one hundred three 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 138442437741524 cubic inches would be around 4311 feet tall.

Recreational maths with 138442437741524

• 138442437741524 backwards is 425147734244831
• The number of decimal digits it has is: 15
• The sum of 138442437741524's digits is 59
• More coming soon!