121416295442

Names of 121416295442

• Cardinal: 121416295442 can be written as One hundred twenty-one billion, four hundred sixteen million, two hundred ninety-five thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.21416295442 × 10¹¹

Factors of 121416295442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1418

Divisors of 121416295442

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 13 17 26 34 97 169 194 221 338 442 1261 1289 1649 2197 2522 2578 2873 3298 4394 5746 16393 16757 21437 21913 28561 32786 33514 37349 42874 43826 57122 74698 125033 213109 217841 250066 278681 284869 426218 435682 485537 557362 569738 971074 1625429 2125561 2770417 2831933 3250858 3622853 3703297 4251122 5540834 5663866 7245706 7406594 21130577 27632293 36815129 42261154 47097089 48142861 55264586 73630258 94194178 96285722 274697501 359219809 549395002 625857193 718439618 1251714386 3571067513 4669857517 7142135026 9339715034 60708147721 121416295442
• Sum of all divisors σ(n): 211224305880
• Sum of proper divisors (its aliquot sum) s(n): 89808010438
• 121416295442 is a deficient number, because the sum of its proper divisors (89808010438) is less than itself. Its deficiency is 31608285004

Bases of 121416295442

• Binary: 1110001000100111110011010010000010010₂
• Hexadecimal: 0x1C44F9A412
• Base-36: 1JS04L5E

Squares and roots of 121416295442

• 121416295442 squared (121416295442²) is 14741916798859029975364
• 121416295442 cubed (121416295442³) is 1789908925431650871998329405490888
• The square root of 121416295442 is 348448.4114499591
• The cube root of 121416295442 is 4951.7532196169

Scales and comparisons

• 121,416,295,442 seconds is equal to 3,860 years, 34 weeks, 3 days, 4 hours, 44 minutes, 2 seconds.
• To count from 1 to 121,416,295,442 would take you about seven thousand, seven hundred twenty-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 121416295442 cubic inches would be around 412.6 feet tall.

Recreational maths with 121416295442

• 121416295442 backwards is 244592614121
• The number of decimal digits it has is: 12
• The sum of 121416295442's digits is 41
• More coming soon!