121339543172016

Names of 121339543172016

• Cardinal: 121339543172016 can be written as One hundred twenty-one trillion, three hundred thirty-nine billion, five hundred forty-three million, one hundred seventy-two thousand and sixteen.

Scientific notation

• Scientific notation: 1.21339543172016 × 10¹⁴

Factors of 121339543172016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 258389

Divisors of 121339543172016

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 41 48 52 78 82 104 123 156 164 208 246 312 328 492 533 624 656 984 1066 1599 1968 2132 3198 4264 6396 8528 12792 19891 25584 39782 59673 79564 119346 159128 238439 238692 258583 318256 476878 477384 517166 715317 775749 815531 953756 954768 1034332 1430634 1551498 1631062 1907512 2068664 2446593 2861268 3099707 3102996 3262124 3815024 4137328 4893186 5722536 6199414 6205992 6524248 9299121 9775999 9786372 10601903 11445072 12398828 12411984 13048496 18598242 19551998 19572744 21203806 24797656 29327997 31805709 37196484 39103996 39145488 42407612 49595312 58655994 63611418 74392968 78207992 84815224 117311988 127087987 127222836 148785936 156415984 169630448 234623976 254175974 254445672 381263961 469247952 508351948 508891344 762527922 1016703896 1525055844 2033407792 3050111688 4742790149 6100223376 9485580298 14228370447 18971160596 28456740894 37942321192 56913481788 61656271937 75884642384 113826963576 123312543874 184968815811 194454396109 227653927152 246625087748 369937631622 388908792218 493250175496 583363188327 739875263244 777817584436 986500350992 1166726376654 1479750526488 1555635168872 2333452753308 2527907149417 2959501052976 3111270337744 4666905506616 5055814298834 7583721448251 9333811013232 10111628597668 15167442896502 20223257195336 30334885793004 40446514390672 60669771586008 121339543172016
• Sum of all divisors σ(n): 345825150773760
• Sum of proper divisors (its aliquot sum) s(n): 224485607601744
• 121339543172016 is an abundant number, because the sum of its proper divisors (224485607601744) is greater than itself. Its abundance is 103146064429728

Bases of 121339543172016

• Binary: 11011100101101110010000010111100011001110110000₂
• Hexadecimal: 0x6E5B905E33B0
• Base-36: 170EM73Z5C

Squares and roots of 121339543172016

• 121339543172016 squared (121339543172016²) is 14723284737193534686965504256
• 121339543172016 cubed (121339543172016³) is 1786516644002579148824125405900653188100096
• The square root of 121339543172016 is 11015422.9683664893
• The cube root of 121339543172016 is 49507.0959690197

Scales and comparisons

• 121,339,543,172,016 seconds is equal to 3,858,222 years, 7 weeks, 3 days, 18 hours, 53 minutes, 36 seconds.
• To count from 1 to 121,339,543,172,016 would take you about nine million, six hundred forty-five thousand, five hundred fifty-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 121339543172016 cubic inches would be around 4125.6 feet tall.

Recreational maths with 121339543172016

• 121339543172016 backwards is 610271345933121
• 121339543172016 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121339543172016's digits is 48
• More coming soon!