138033890048

Names of 138033890048

• Cardinal: 138033890048 can be written as One hundred thirty-eight billion, thirty-three million, eight hundred ninety thousand and forty-eight.

Scientific notation

• Scientific notation: 1.38033890048 × 10¹¹

Factors of 138033890048

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 960

Divisors of 138033890048

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 127 128 232 254 256 281 464 508 521 562 928 1016 1042 1124 1856 2032 2084 2248 3683 3712 4064 4168 4496 7366 7424 8128 8149 8336 8992 14732 15109 16256 16298 16672 17984 29464 30218 32512 32596 33344 35687 35968 58928 60436 65192 66167 66688 71374 71936 117856 120872 130384 132334 133376 142748 146401 235712 241744 260768 264668 285496 292802 471424 483488 521536 529336 570992 585604 942848 966976 1034923 1043072 1058672 1141984 1171208 1918843 1933952 2069846 2086144 2117344 2283968 2342416 3837686 3867904 4139692 4234688 4245629 4567936 4684832 7675372 8279384 8469376 8491258 9135872 9369664 15350744 16558768 16938752 16982516 18592927 18739328 30701488 33117536 33965032 37185854 37478656 61402976 66235072 67930064 74371708 122805952 132470144 135860128 148743416 245611904 264940288 271720256 297486832 491223808 539194883 543440512 594973664 1078389766 1086881024 1189947328 2156779532 2379894656 4313559064 4759789312 8627118128 17254236256 34508472512 69016945024 138033890048
• Sum of all divisors σ(n): 288849576960
• Sum of proper divisors (its aliquot sum) s(n): 150815686912
• 138033890048 is an abundant number, because the sum of its proper divisors (150815686912) is greater than itself. Its abundance is 12781796864

Bases of 138033890048

• Binary: 10000000100011011101100000001100000000₂
• Hexadecimal: 0x2023760300
• Base-36: 1RETTB7K

Squares and roots of 138033890048

• 138033890048 squared (138033890048²) is 19053354801783353442304
• 138033890048 cubed (138033890048³) is 2630008681754896243371712647790592
• The square root of 138033890048 is 371529.1240912347
• The cube root of 138033890048 is 5168.0722416073

Scales and comparisons

• 138,033,890,048 seconds is equal to 4,389 years, 2 weeks, 4 days, 11 hours, 14 minutes, 8 seconds.
• To count from 1 to 138,033,890,048 would take you about eight thousand, seven hundred seventy-eight 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 138033890048 cubic inches would be around 430.7 feet tall.

Recreational maths with 138033890048

• 138033890048 backwards is 840098330831
• The number of decimal digits it has is: 12
• The sum of 138033890048's digits is 47
• More coming soon!