121748144301020916

Names of 121748144301020916

• Cardinal: 121748144301020916 can be written as One hundred twenty-one quadrillion, seven hundred forty-eight trillion, one hundred forty-four billion, three hundred one million, twenty thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.21748144301020916 × 10¹⁷

Factors of 121748144301020916

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3739424786

Divisors of 121748144301020916

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1764 18457 36914 55371 73828 110742 129199 166113 221484 258398 332226 387597 516796 664452 775194 904393 1162791 1550388 1808786 2325582 2713179 3617572 4651164 5426358 8139537 10852716 16279074 32558148 3739406317 7478812634 11218218951 14957625268 22436437902 26175844219 33654656853 44872875804 52351688438 67309313706 78527532657 104703376876 134618627412 157055065314 183230909533 235582597971 314110130628 366461819066 471165195942 549692728599 732923638132 942330391884 1099385457198 1649078185797 2198770914396 3298156371594 6596312743188 69018222392869 138036444785738 207054667178607 276072889571476 414109334357214 483127556750083 621164001535821 828218668714428 966255113500166 1242328003071642 1449382670250249 1932510227000332 2484656006143284 2898765340500498 3381892897250581 4348148010750747 5797530681000996 6763785794501162 8696296021501494 10145678691751743 13527571589002324 17392592043002988 20291357383503486 30437036075255229 40582714767006972 60874072150510458 121748144301020916
• Sum of all divisors σ(n): 358016915948119428
• Sum of proper divisors (its aliquot sum) s(n): 236268771647098512
• 121748144301020916 is an abundant number, because the sum of its proper divisors (236268771647098512) is greater than itself. Its abundance is 114520627346077596

Bases of 121748144301020916

• Binary: 110110000100010010100101011001101001000000001011011110100₂
• Hexadecimal: 0x1B0894ACD2016F4
• Base-36: XAS45D4W7P0

Squares and roots of 121748144301020916

• 121748144301020916 squared (121748144301020916²) is 14822610640742211746973399869479056
• 121748144301020916 cubed (121748144301020916³) is 1804625339206930895236576551418810371216929879935296
• The square root of 121748144301020916 is 348924267.2859268411
• The cube root of 121748144301020916 is 495626.0409396051

Scales and comparisons

• 121,748,144,301,020,916 seconds is equal to 3,871,214,397 years, 1 week, 6 days, 1 hour, 48 minutes, 36 seconds.
• To count from 1 to 121,748,144,301,020,916 would take you about eleven billion, six hundred thirteen million, six hundred forty-three thousand, one hundred ninety-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 121748144301020916 cubic inches would be around 41302.2 feet tall.

Recreational maths with 121748144301020916

• 121748144301020916 backwards is 619020103441847121
• The number of decimal digits it has is: 18
• The sum of 121748144301020916's digits is 54
• More coming soon!