138158233848

Names of 138158233848

• Cardinal: 138158233848 can be written as One hundred thirty-eight billion, one hundred fifty-eight million, two hundred thirty-three thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.38158233848 × 10¹¹

Factors of 138158233848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6734

Divisors of 138158233848

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 54 57 72 76 81 108 114 152 162 171 216 228 324 342 456 513 648 684 1026 1368 1539 2052 3078 3169 3541 4104 6156 6338 7082 9507 10623 12312 12676 14164 19014 21246 25352 28328 28521 31869 38028 42492 57042 60211 63738 67279 76056 84984 85563 95607 114084 120422 127476 134558 171126 180633 191214 201837 228168 240844 254952 256689 269116 286821 342252 361266 382428 403674 481688 513378 538232 541899 573642 605511 684504 722532 764856 807348 1026756 1083798 1147284 1211022 1445064 1614696 1625697 1816533 2053512 2167596 2294568 2422044 3251394 3633066 4335192 4844088 4877091 5449599 6502788 7266132 9754182 10899198 11221429 13005576 14532264 19508364 21798396 22442858 33664287 39016728 43596792 44885716 67328574 89771432 100992861 134657148 201985722 213207151 269314296 302978583 403971444 426414302 605957166 639621453 807942888 852828604 908935749 1211914332 1279242906 1705657208 1817871498 1918864359 2423828664 2558485812 3635742996 3837728718 5116971624 5756593077 7271485992 7675457436 11513186154 15350914872 17269779231 23026372308 34539558462 46052744616 69079116924 138158233848
• Sum of all divisors σ(n): 407581482000
• Sum of proper divisors (its aliquot sum) s(n): 269423248152
• 138158233848 is an abundant number, because the sum of its proper divisors (269423248152) is greater than itself. Its abundance is 131265014304

Bases of 138158233848

• Binary: 10000000101010110111110101100011111000₂
• Hexadecimal: 0x202ADF58F8
• Base-36: 1RGVUFI0

Squares and roots of 138158233848

• 138158233848 squared (138158233848²) is 19087697579998652887104
• 138158233848 cubed (138158233848³) is 2637122585877357573101494775496192
• The square root of 138158233848 is 371696.4270046191
• The cube root of 138158233848 is 5169.6236115313

Scales and comparisons

• 138,158,233,848 seconds is equal to 4,393 years, 1 day, 15 hours, 10 minutes, 48 seconds.
• To count from 1 to 138,158,233,848 would take you about eight thousand, seven hundred eighty-six 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 138158233848 cubic inches would be around 430.8 feet tall.

Recreational maths with 138158233848

• 138158233848 backwards is 848332851831
• 138158233848 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138158233848's digits is 54
• More coming soon!