138451140192

Names of 138451140192

• Cardinal: 138451140192 can be written as One hundred thirty-eight billion, four hundred fifty-one million, one hundred forty thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.38451140192 × 10¹¹

Factors of 138451140192

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2409

Divisors of 138451140192

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 53 58 87 96 106 116 159 174 212 232 318 348 424 464 521 636 696 848 928 1042 1272 1392 1537 1563 1696 1801 2084 2544 2784 3074 3126 3602 4168 4611 5088 5403 6148 6252 7204 8336 9222 10806 12296 12504 14408 15109 16672 18444 21612 24592 25008 27613 28816 30218 36888 43224 45327 49184 50016 52229 55226 57632 60436 73776 82839 86448 90654 95453 104458 110452 120872 147552 156687 165678 172896 181308 190906 208916 220904 241744 286359 313374 331356 362616 381812 417832 441808 483488 572718 626748 662712 725232 763624 800777 835664 883616 938321 1145436 1253496 1325424 1450464 1527248 1601554 1671328 1876642 2290872 2402331 2506992 2650848 2768137 2814963 3054496 3203108 3753284 4581744 4804662 5013984 5536274 5629926 6406216 7506568 8304411 9163488 9609324 11072548 11259852 12812432 15013136 16608822 19218648 22145096 22519704 25624864 27211309 30026272 33217644 38437296 44290192 45039408 49731013 54422618 66435288 76874592 81633927 88580384 90078816 99462026 108845236 132870576 149193039 163267854 198924052 217690472 265741152 298386078 326535708 397848104 435380944 596772156 653071416 795696208 870761888 1193544312 1306142832 1442199377 1591392416 2387088624 2612285664 2884398754 4326598131 4774177248 5768797508 8653196262 11537595016 17306392524 23075190032 34612785048 46150380064 69225570096 138451140192
• Sum of all divisors σ(n): 384008506560
• Sum of proper divisors (its aliquot sum) s(n): 245557366368
• 138451140192 is an abundant number, because the sum of its proper divisors (245557366368) is greater than itself. Its abundance is 107106226176

Bases of 138451140192

• Binary: 10000000111100010101001011111001100000₂
• Hexadecimal: 0x203C54BE60
• Base-36: 1RLQ8FHC

Squares and roots of 138451140192

• 138451140192 squared (138451140192²) is 19168718220464837796864
• 138451140192 cubed (138451140192³) is 2653930893642522021220158081957888
• The square root of 138451140192 is 372090.2312504321
• The cube root of 138451140192 is 5173.2743692723

Scales and comparisons

• 138,451,140,192 seconds is equal to 4,402 years, 16 weeks, 3 days, 18 hours, 3 minutes, 12 seconds.
• To count from 1 to 138,451,140,192 would take you about eight thousand, eight hundred four 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 138451140192 cubic inches would be around 431.1 feet tall.

Recreational maths with 138451140192

• 138451140192 backwards is 291041154831
• The number of decimal digits it has is: 12
• The sum of 138451140192's digits is 39
• More coming soon!