40122691632

Names of 40122691632

• Cardinal: 40122691632 can be written as Forty billion, one hundred twenty-two million, six hundred ninety-one thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 4.0122691632 × 10¹⁰

Factors of 40122691632

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 139057

Divisors of 40122691632

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 223 324 432 446 648 669 892 1296 1338 1784 2007 2676 3568 4014 5352 6021 8028 10704 12042 16056 18063 24084 32112 36126 48168 72252 96336 138829 144504 277658 289008 416487 555316 832974 1110632 1249461 1665948 2221264 2498922 3331896 3748383 4997844 6663792 7496766 9995688 11245149 14993532 19991376 22490298 29987064 30958867 44980596 59974128 61917734 89961192 92876601 123835468 179922384 185753202 247670936 278629803 371506404 495341872 557259606 743012808 835889409 1114519212 1486025616 1671778818 2229038424 2507668227 3343557636 4458076848 5015336454 6687115272 10030672908 13374230544 20061345816 40122691632
• Sum of all divisors σ(n): 116648297920
• Sum of proper divisors (its aliquot sum) s(n): 76525606288
• 40122691632 is an abundant number, because the sum of its proper divisors (76525606288) is greater than itself. Its abundance is 36402914656

Bases of 40122691632

• Binary: 100101010111011111111011000000110000₂
• Hexadecimal: 0x9577FB030
• Base-36: IFK0J00

Squares and roots of 40122691632

• 40122691632 squared (40122691632²) is 1609830383796562823424
• 40122691632 cubed (40122691632³) is 64590728068893699585756418387968
• The square root of 40122691632 is 200306.4942332125
• The cube root of 40122691632 is 3423.4449866661

Scales and comparisons

• 40,122,691,632 seconds is equal to 1,275 years, 40 weeks, 3 days, 7 minutes, 12 seconds.
• To count from 1 to 40,122,691,632 would take you about two thousand, five hundred fifty-one 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 40122691632 cubic inches would be around 285.3 feet tall.

Recreational maths with 40122691632

• 40122691632 backwards is 23619622104
• 40122691632 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40122691632's digits is 36
• More coming soon!