138178192896

Names of 138178192896

• Cardinal: 138178192896 can be written as One hundred thirty-eight billion, one hundred seventy-eight million, one hundred ninety-two thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.38178192896 × 10¹¹

Factors of 138178192896

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 295

Divisors of 138178192896

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 67 72 81 96 108 128 134 144 162 192 201 216 223 256 268 288 324 384 402 432 446 512 536 576 603 648 669 768 804 864 892 1072 1152 1206 1296 1338 1536 1608 1728 1784 1809 2007 2144 2304 2412 2592 2676 3216 3456 3568 3618 4014 4288 4608 4824 5184 5352 5427 6021 6432 6912 7136 7236 8028 8576 9648 10368 10704 10854 12042 12864 13824 14272 14472 14941 16056 17152 18063 19296 20736 21408 21708 24084 25728 28544 28944 29882 32112 34304 36126 38592 41472 42816 43416 44823 48168 49729 51456 57088 57888 59764 64224 72252 77184 85632 86832 89646 96336 99458 102912 114176 115776 119528 128448 134469 144504 149187 154368 171264 173664 179292 192672 198916 231552 239056 256896 268938 289008 298374 308736 342528 347328 358584 385344 397832 403407 447561 463104 478112 513792 537876 578016 596748 694656 717168 770688 795664 806814 895122 926208 956224 1027584 1075752 1156032 1193496 1210221 1342683 1389312 1434336 1541376 1591328 1613628 1790244 1912448 2151504 2312064 2386992 2420442 2685366 2778624 2868672 3082752 3182656 3227256 3331843 3580488 3824896 4028049 4303008 4624128 4773984 4840884 5370732 5737344 6365312 6454512 6663686 7160976 7649792 8056098 8606016 9248256 9547968 9681768 9995529 10741464 11474688 12730624 12909024 13327372 14321952 16112196 17212032 19095936 19363536 19991058 21482928 22949376 25461248 25818048 26654744 28643904 29986587 32224392 34424064 38191872 38727072 39982116 42965856 51636096 53309488 57287808 59973174 64448784 68848128 76383744 77454144 79964232 85931712 89959761 103272192 106618976 114575616 119946348 128897568 154908288 159928464 171863424 179919522 206544384 213237952 229151232 239892696 257795136 269879283 309816576 319856928 343726848 359839044 426475904 479785392 515590272 539758566 619633152 639713856 687453696 719678088 852951808 959570784 1031180544 1079517132 1279427712 1439356176 1705903616 1919141568 2062361088 2159034264 2558855424 2878712352 3838283136 4318068528 5117710848 5757424704 7676566272 8636137056 11514849408 15353132544 17272274112 23029698816 34544548224 46059397632 69089096448 138178192896
• Sum of all divisors σ(n): 420466589532
• Sum of proper divisors (its aliquot sum) s(n): 282288396636
• 138178192896 is an abundant number, because the sum of its proper divisors (282288396636) is greater than itself. Its abundance is 144110203740

Bases of 138178192896

• Binary: 10000000101100000011111110011000000000₂
• Hexadecimal: 0x202C0FE600
• Base-36: 1RH7Q800

Squares and roots of 138178192896

• 138178192896 squared (138178192896²) is 19093212992004184866816
• 138178192896 cubed (138178192896³) is 2638265667813567562166145317339136
• The square root of 138178192896 is 371723.2746223997
• The cube root of 138178192896 is 5169.8725430033

Scales and comparisons

• 138,178,192,896 seconds is equal to 4,393 years, 33 weeks, 1 day, 15 hours, 21 minutes, 36 seconds.
• To count from 1 to 138,178,192,896 would take you about eight thousand, seven hundred eighty-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 138178192896 cubic inches would be around 430.8 feet tall.

Recreational maths with 138178192896

• 138178192896 backwards is 698291871831
• The number of decimal digits it has is: 12
• The sum of 138178192896's digits is 63
• More coming soon!