142961841255994100800

Names of 142961841255994100800

• Cardinal: 142961841255994100800 can be written as One hundred forty-two quintillion, nine hundred sixty-one quadrillion, eight hundred forty-one trillion, two hundred fifty-five billion, nine hundred ninety-four million, one hundred thousand, eight hundred.

Scientific notation

• Scientific notation: 1.429618412559941008 × 10²⁰

Factors of 142961841255994100800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 24223888913

Divisors of 142961841255994100800

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 3689117 7378234 14756468 18445585 29512936 36891170 59025872 73782340 92227925 118051744 147564680 184455850 236103488 295129360 368911700 590258720 737823400 1180517440 1475646800 2951293600 5902587200 24220199789 48440399578 96880799156 121100998945 193761598312 242201997890 387523196624 484403995780 605504994725 775046393248 968807991560 1211009989450 1550092786496 1937615983120 2422019978900 3875231966240 4844039957800 7750463932480 9688079915600 19376159831200 38752319662400 89351150784996313 178702301569992626 357404603139985252 446755753924981565 714809206279970504 893511507849963130 1429618412559941008 1787023015699926260 2233778769624907825 2859236825119882016 3574046031399852520 4467557539249815650 5718473650239764032 7148092062799705040 8935115078499631300 14296184125599410080 17870230156999262600 28592368251198820160 35740460313998525200 71480920627997050400 142961841255994100800
• Sum of all divisors σ(n): 351775576009981111140
• Sum of proper divisors (its aliquot sum) s(n): 208813734753987010340
• 142961841255994100800 is an abundant number, because the sum of its proper divisors (208813734753987010340) is greater than itself. Its abundance is 65851893497992909540

Bases of 142961841255994100800

• Binary: 1111011111111111110011111010010110110010011010100000000110001000000₂
• Hexadecimal: 0x7BFFE7D2D93500C40
• Base-36: U65NJ7SOTNSCG

Squares and roots of 142961841255994100800

• 142961841255994100800 squared (142961841255994100800²) is 20438088055304056936548125244400560640000
• 142961841255994100800 cubed (142961841255994100800³) is 2921866700138407768206522896101719068392639996052672512000000
• The square root of 142961841255994100800 is 11956665139.4104911931
• The cube root of 142961841255994100800 is 5228856.3520511331

Scales and comparisons

• 142,961,841,255,994,100,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,961,841,255,994,100,800 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142961841255994100800 cubic inches would be around 435738 feet tall.

Recreational maths with 142961841255994100800

• 142961841255994100800 backwards is 008001499552148169241
• The number of decimal digits it has is: 21
• The sum of 142961841255994100800's digits is 79
• More coming soon!