121397240436318

Names of 121397240436318

• Cardinal: 121397240436318 can be written as One hundred twenty-one trillion, three hundred ninety-seven billion, two hundred forty million, four hundred thirty-six thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 1.21397240436318 × 10¹⁴

Factors of 121397240436318

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4170866526

Divisors of 121397240436318

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 98 99 126 147 154 189 198 231 294 297 378 441 462 539 594 693 882 1078 1323 1386 1617 2079 2646 3234 4158 4851 9702 14553 29106 4170866503 8341733006 12512599509 25025199018 29196065521 37537798527 45879531533 58392131042 75075597054 87588196563 91759063066 112613395581 137638594599 175176393126 204372458647 225226791162 262764589689 275277189198 321156720731 408744917294 412915783797 525529179378 613117375941 642313441462 788293769067 825831567594 963470162193 1226234751882 1238747351391 1576587538134 1839352127823 1926940324386 2248097045117 2477494702782 2890410486579 3678704255646 4496194090234 5518056383469 5780820973158 6744291135351 8671231459737 11036112766938 13488582270702 17342462919474 20232873406053 40465746812106 60698620218159 121397240436318
• Sum of all divisors σ(n): 342344722648320
• Sum of proper divisors (its aliquot sum) s(n): 220947482212002
• 121397240436318 is an abundant number, because the sum of its proper divisors (220947482212002) is greater than itself. Its abundance is 99550241775684

Bases of 121397240436318

• Binary: 11011100110100011111111011001001001011001011110₂
• Hexadecimal: 0x6E68FF64965E
• Base-36: 17154EKL7I

Squares and roots of 121397240436318

• 121397240436318 squared (121397240436318²) is 14737289985553202115013397124
• 121397240436318 cubed (121397240436318³) is 1789066335755943501841391014295953166349432
• The square root of 121397240436318 is 11018041.5880644597
• The cube root of 121397240436318 is 49514.9416426839

Scales and comparisons

• 121,397,240,436,318 seconds is equal to 3,860,056 years, 38 weeks, 3 days, 4 hours, 45 minutes, 18 seconds.
• To count from 1 to 121,397,240,436,318 would take you about nine million, six hundred fifty thousand, one hundred forty-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 121397240436318 cubic inches would be around 4126.2 feet tall.

Recreational maths with 121397240436318

• 121397240436318 backwards is 813634042793121
• 121397240436318 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121397240436318's digits is 54
• More coming soon!