138490745976048

Names of 138490745976048

• Cardinal: 138490745976048 can be written as One hundred thirty-eight trillion, four hundred ninety billion, seven hundred forty-five million, nine hundred seventy-six thousand and forty-eight.

Scientific notation

• Scientific notation: 1.38490745976048 × 10¹⁴

Factors of 138490745976048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2512697

Divisors of 138490745976048

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 61 67 122 134 183 201 244 268 281 366 402 488 536 562 732 804 843 976 1072 1124 1464 1608 1686 2248 2928 3216 3372 4087 4496 6744 8174 12261 13488 16348 17141 18827 24522 32696 34282 37654 49044 51423 56481 65392 68564 75308 98088 102846 112962 137128 150616 196176 205692 225924 274256 301232 411384 451848 822768 903696 1148447 2296894 2512283 3445341 4593788 5024566 6890682 7536849 9187576 10049132 13781364 15073698 18375152 20098264 27562728 30147396 40196528 55125456 60294792 120589584 153249263 168322961 306498526 336645922 459747789 504968883 612997052 673291844 705951523 919495578 1009937766 1225994104 1346583688 1411903046 1838991156 2019875532 2117854569 2451988208 2693167376 2823806092 3677982312 4039751064 4235709138 5647612184 7355964624 8079502128 8471418276 10267700621 11295224368 16942836552 20535401242 30803101863 33885673104 41070802484 43063042903 47298752041 61606203726 82141604968 86126085806 94597504082 123212407452 129189128709 141896256123 164283209936 172252171612 189195008164 246424814904 258378257418 283792512246 344504343224 378390016328 492849629808 516756514836 567585024492 689008686448 756780032656 1033513029672 1135170048984 2067026059344 2270340097968 2885223874501 5770447749002 8655671623503 11540895498004 17311343247006 23081790996008 34622686494012 46163581992016 69245372988024 138490745976048
• Sum of all divisors σ(n): 370373689780992
• Sum of proper divisors (its aliquot sum) s(n): 231882943804944
• 138490745976048 is an abundant number, because the sum of its proper divisors (231882943804944) is greater than itself. Its abundance is 93392197828896

Bases of 138490745976048

• Binary: 11111011111010011100011101101111111010011110000₂
• Hexadecimal: 0x7DF4E3B7F4F0
• Base-36: 1D39RQFG1C

Squares and roots of 138490745976048

• 138490745976048 squared (138490745976048²) is 19179686721002255304189698304
• 138490745976048 cubed (138490745976048³) is 2656209121578504348418242224589943130222592
• The square root of 138490745976048 is 11768209.1235688023
• The cube root of 138490745976048 is 51737.6761681305

Scales and comparisons

• 138,490,745,976,048 seconds is equal to 4,403,577 years, 17 weeks, 5 days, 12 hours, 48 seconds.
• To count from 1 to 138,490,745,976,048 would take you about eleven million, eight thousand, nine hundred forty-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 138490745976048 cubic inches would be around 4311.5 feet tall.

Recreational maths with 138490745976048

• 138490745976048 backwards is 840679547094831
• The number of decimal digits it has is: 15
• The sum of 138490745976048's digits is 75
• More coming soon!