138338284032

Names of 138338284032

• Cardinal: 138338284032 can be written as One hundred thirty-eight billion, three hundred thirty-eight million, two hundred eighty-four thousand and thirty-two.

Scientific notation

• Scientific notation: 1.38338284032 × 10¹¹

Factors of 138338284032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 876

Divisors of 138338284032

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 169 192 208 234 256 288 312 338 349 384 416 468 507 509 512 576 624 676 698 768 832 936 1014 1018 1047 1152 1248 1352 1396 1521 1527 1536 1664 1872 2028 2036 2094 2304 2496 2704 2792 3042 3054 3141 3328 3744 4056 4072 4188 4537 4581 4608 4992 5408 5584 6084 6108 6282 6617 6656 7488 8112 8144 8376 9074 9162 9984 10816 11168 12168 12216 12564 13234 13611 14976 16224 16288 16752 18148 18324 19851 19968 21632 22336 24336 24432 25128 26468 27222 29952 32448 32576 33504 36296 36648 39702 40833 43264 44672 48672 48864 50256 52936 54444 58981 59553 59904 64896 65152 67008 72592 73296 79404 81666 86021 86528 89344 97344 97728 100512 105872 108888 117962 119106 129792 130304 134016 145184 146592 158808 163332 172042 176943 177641 178688 194688 195456 201024 211744 217776 235924 238212 258063 259584 260608 268032 290368 293184 317616 326664 344084 353886 355282 389376 390912 402048 423488 435552 471848 476424 516126 530829 532923 536064 580736 586368 635232 653328 688168 707772 710564 774189 778752 781824 804096 846976 871104 943696 952848 1032252 1061658 1065846 1161472 1172736 1270464 1306656 1376336 1415544 1421128 1548378 1598769 1608192 1693952 1742208 1887392 1905696 2064504 2123316 2131692 2309333 2322944 2345472 2540928 2613312 2752672 2831088 2842256 3096756 3197538 3387904 3484416 3774784 3811392 4129008 4246632 4263384 4618666 5081856 5226624 5505344 5662176 5684512 6193512 6395076 6927999 6968832 7549568 7622784 8258016 8493264 8526768 9237332 10163712 10453248 11010688 11324352 11369024 12387024 12790152 13855998 15099136 15245568 16516032 16986528 17053536 18474664 20783997 20906496 22021376 22648704 22738048 24774048 25580304 27711996 30021329 30198272 30491136 33032064 33973056 34107072 36949328 41567994 44042752 45297408 45476096 49548096 51160608 55423992 60042658 66064128 67946112 68214144 73898656 83135988 90063987 90594816 90952192 99096192 102321216 110847984 120085316 132128256 135892224 136428288 147797312 166271976 180127974 198192384 204642432 221695968 240170632 270191961 271784448 272856576 295594624 332543952 360255948 396384768 409284864 443391936 480341264 540383922 591189248 665087904 720511896 818569728 886783872 960682528 1080767844 1182378496 1330175808 1441023792 1773567744 1921365056 2161535688 2660351616 2882047584 3547135488 3842730112 4323071376 5320703232 5764095168 7685460224 8646142752 10641406464 11528190336 15370920448 17292285504 23056380672 34584571008 46112761344 69169142016 138338284032
• Sum of all divisors σ(n): 434418484500
• Sum of proper divisors (its aliquot sum) s(n): 296080200468
• 138338284032 is an abundant number, because the sum of its proper divisors (296080200468) is greater than itself. Its abundance is 157741916436

Bases of 138338284032

• Binary: 10000000110101100110101011001000000000₂
• Hexadecimal: 0x20359AB200
• Base-36: 1RJV1J40

Squares and roots of 138338284032

• 138338284032 squared (138338284032²) is 19137480828918306177024
• 138338284032 cubed (138338284032³) is 2647446258567855439241486184480768
• The square root of 138338284032 is 371938.5487308355
• The cube root of 138338284032 is 5171.8683507887

Scales and comparisons

• 138,338,284,032 seconds is equal to 4,398 years, 37 weeks, 6 days, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 138,338,284,032 would take you about eight thousand, seven hundred ninety-seven 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 138338284032 cubic inches would be around 431 feet tall.

Recreational maths with 138338284032

• 138338284032 backwards is 230482833831
• The number of decimal digits it has is: 12
• The sum of 138338284032's digits is 45
• More coming soon!