121947121306800

Names of 121947121306800

• Cardinal: 121947121306800 can be written as One hundred twenty-one trillion, nine hundred forty-seven billion, one hundred twenty-one million, three hundred six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.219471213068 × 10¹⁴

Factors of 121947121306800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 106271

Divisors of 121947121306800

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 90 100 108 120 135 144 150 180 200 216 225 240 270 300 360 400 432 450 540 600 675 720 900 1080 1200 1350 1800 2160 2700 3600 5400 10800 106261 212522 318783 425044 531305 637566 850088 956349 1062610 1275132 1593915 1700176 1912698 2125220 2550264 2656525 2869047 3187830 3825396 4250440 4781745 5100528 5313050 5738094 6375660 7650792 7969575 8500880 9563490 10626100 11476188 12751320 14345235 15301584 15939150 19126980 21252200 22952376 23908725 25502640 28690470 31878300 38253960 42504400 45904752 47817450 57380940 63756600 71726175 76507920 95634900 114761880 127513200 143452350 191269800 229523760 286904700 382539600 573809400 1147618800 11291400121 22582800242 33874200363 45165600484 56457000605 67748400726 90331200968 101622601089 112914001210 135496801452 169371001815 180662401936 203245202178 225828002420 270993602904 282285003025 304867803267 338742003630 406490404356 451656004840 508113005445 541987205808 564570006050 609735606534 677484007260 812980808712 846855009075 903312009680 1016226010890 1129140012100 1219471213068 1354968014520 1524339016335 1625961617424 1693710018150 2032452021780 2258280024200 2438942426136 2540565027225 2709936029040 3048678032670 3387420036300 4064904043560 4516560048400 4877884852272 5081130054450 6097356065340 6774840072600 7621695081675 8129808087120 10162260108900 12194712130680 13549680145200 15243390163350 20324520217800 24389424261360 30486780326700 40649040435600 60973560653400 121947121306800
• Sum of all divisors σ(n): 434045505362520
• Sum of proper divisors (its aliquot sum) s(n): 312098384055720
• 121947121306800 is an abundant number, because the sum of its proper divisors (312098384055720) is greater than itself. Its abundance is 190151262748920

Bases of 121947121306800

• Binary: 11011101110100100000110110110001100110010110000₂
• Hexadecimal: 0x6EE906D8CCB0
• Base-36: 1785QFG0C0

Squares and roots of 121947121306800

• 121947121306800 squared (121947121306800²) is 14871100395015394539726240000
• 121947121306800 cubed (121947121306800³) is 1813487883836543715989458140943050432000000
• The square root of 121947121306800 is 11042967.0517845883
• The cube root of 121947121306800 is 49589.5899972287

Scales and comparisons

• 121,947,121,306,800 seconds is equal to 3,877,541 years, 13 weeks, 3 hours.
• To count from 1 to 121,947,121,306,800 would take you about nine million, six hundred ninety-three thousand, eight hundred fifty-three 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 121947121306800 cubic inches would be around 4132.5 feet tall.

Recreational maths with 121947121306800

• 121947121306800 backwards is 008603121749121
• 121947121306800 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121947121306800's digits is 45
• More coming soon!