121427969278936860

Names of 121427969278936860

• Cardinal: 121427969278936860 can be written as One hundred twenty-one quadrillion, four hundred twenty-seven trillion, nine hundred sixty-nine billion, two hundred seventy-eight million, nine hundred thirty-six thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.2142796927893686 × 10¹⁷

Factors of 121427969278936860

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14995563

Divisors of 121427969278936860

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 14995553 29991106 44986659 59982212 74977765 89973318 134959977 149955530 179946636 224933295 269919954 299911060 404879931 449866590 539839908 674799885 809759862 899733180 1349599770 1619519724 2024399655 2699199540 4048799310 8097598620 224866609775809 449733219551618 674599829327427 899466439103236 1124333048879045 1349199658654854 2023799487982281 2248666097758090 2698399317309708 3372999146637135 4047598975964562 4497332195516180 6071398463946843 6745998293274270 8095197951929124 10118997439911405 12142796927893686 13491996586548540 20237994879822810 24285593855787372 30356992319734215 40475989759645620 60713984639468430 121427969278936860
• Sum of all divisors σ(n): 377775929615889840
• Sum of proper divisors (its aliquot sum) s(n): 256347960336952980
• 121427969278936860 is an abundant number, because the sum of its proper divisors (256347960336952980) is greater than itself. Its abundance is 134919991058016120

Bases of 121427969278936860

• Binary: 110101111011001100001100000111110101010110000011100011100₂
• Hexadecimal: 0x1AF66183EAB071C
• Base-36: X7MMEZNF4F0

Squares and roots of 121427969278936860

• 121427969278936860 squared (121427969278936860²) is 14744751723206433855880451866659600
• 121427969278936860 cubed (121427969278936860³) is 1790425259271062178003193768527719821419567512856000
• The square root of 121427969278936860 is 348465162.2170240135
• The cube root of 121427969278936860 is 495191.1913601411

Scales and comparisons

• 121,427,969,278,936,860 seconds is equal to 3,861,033,821 years, 36 weeks, 2 days, 19 hours, 21 minutes.
• To count from 1 to 121,427,969,278,936,860 would take you about eleven billion, five hundred eighty-three million, one hundred one thousand, four hundred sixty-five 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 121427969278936860 cubic inches would be around 41265.9 feet tall.

Recreational maths with 121427969278936860

• 121427969278936860 backwards is 068639872969724121
• 121427969278936860 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 121427969278936860's digits is 90
• More coming soon!