138447524320

Names of 138447524320

• Cardinal: 138447524320 can be written as One hundred thirty-eight billion, four hundred forty-seven million, five hundred twenty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.3844752432 × 10¹¹

Factors of 138447524320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5107

Divisors of 138447524320

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 53 56 67 70 80 98 106 112 134 140 160 196 212 224 245 265 268 280 335 371 392 424 469 490 530 536 560 670 742 784 848 938 980 1060 1072 1120 1340 1484 1568 1696 1855 1876 1960 2120 2144 2345 2597 2680 2968 3283 3551 3710 3752 3920 4240 4690 4973 5194 5360 5936 6566 7102 7420 7504 7840 8480 9380 9946 10388 10720 11872 12985 13132 14204 14840 15008 16415 17755 18760 19892 20776 24857 24865 25970 26264 28408 29680 32830 34811 35510 37520 39784 41552 49714 49730 51940 52528 56816 59360 65660 69622 71020 75040 79568 83104 99428 99460 103880 105056 113632 124285 131320 139244 142040 159136 173999 174055 198856 198920 207760 243677 248570 262640 263569 278488 284080 333191 347998 348110 397712 397840 415520 487354 497140 525280 527138 556976 568160 666382 695996 696220 795424 795680 869995 974708 994280 1054276 1113952 1218385 1317845 1332764 1391992 1392440 1665955 1739990 1844983 1949416 1988560 2108552 2332337 2436770 2635690 2665528 2783984 2784880 3331910 3479980 3689966 3898832 3977120 4217104 4664674 4873540 5271380 5331056 5567968 5569760 6663820 6959960 7379932 7797664 8434208 9224915 9329348 9747080 10542760 10662112 11661685 12914881 13327640 13919920 14759864 16326359 17659123 18449830 18658696 19494160 21085520 23323370 25829762 26655280 27839840 29519728 32652718 35318246 36899660 37317392 38988320 42171040 46646740 51659524 53310560 59039456 64574405 65305436 70636492 73799320 74634784 81631795 88295615 93293480 103319048 123613861 129148810 130610872 141272984 147598640 163263590 176591230 186586960 206638096 247227722 258297620 261221744 282545968 295197280 326527180 353182460 373173920 413276192 494455444 516595240 522443488 565091936 618069305 653054360 706364920 865297027 988910888 1033190480 1236138610 1306108720 1412729840 1730594054 1977821776 2066380960 2472277220 2612217440 2825459680 3461188108 3955643552 4326485135 4944554440 6922376216 8652970270 9889108880 13844752432 17305940540 19778217760 27689504864 34611881080 69223762160 138447524320
• Sum of all divisors σ(n): 393527520288
• Sum of proper divisors (its aliquot sum) s(n): 255079995968
• 138447524320 is an abundant number, because the sum of its proper divisors (255079995968) is greater than itself. Its abundance is 116632471648

Bases of 138447524320

• Binary: 10000000111100000111011001000111100000₂
• Hexadecimal: 0x203C1D91E0
• Base-36: 1RLO2XGG

Squares and roots of 138447524320

• 138447524320 squared (138447524320²) is 19167716990336991462400
• 138447524320 cubed (138447524320³) is 2653722964178557830486256365568000
• The square root of 138447524320 is 372085.3723542489
• The cube root of 138447524320 is 5173.2293327807

Scales and comparisons

• 138,447,524,320 seconds is equal to 4,402 years, 10 weeks, 3 days, 21 hours, 38 minutes, 40 seconds.
• To count from 1 to 138,447,524,320 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 138447524320 cubic inches would be around 431.1 feet tall.

Recreational maths with 138447524320

• 138447524320 backwards is 023425744831
• The number of decimal digits it has is: 12
• The sum of 138447524320's digits is 43
• More coming soon!