142995304867840

Names of 142995304867840

• Cardinal: 142995304867840 can be written as One hundred forty-two trillion, nine hundred ninety-five billion, three hundred four million, eight hundred sixty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4299530486784 × 10¹⁴

Factors of 142995304867840

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 118178

Divisors of 142995304867840

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 5120 10240 118171 236342 472684 590855 945368 1181710 1890736 2363420 3781472 4726840 7562944 9453680 15125888 18907360 30251776 37814720 60503552 75629440 121007104 151258880 242014208 302517760 605035520 1210071040 13964385241 27928770482 55857540964 69821926205 111715081928 139643852410 223430163856 279287704820 446860327712 558575409640 893720655424 1117150819280 1787441310848 2234301638560 3574882621696 4468603277120 7149765243392 8937206554240 14299530486784 17874413108480 28599060973568 35748826216960 71497652433920 142995304867840
• Sum of all divisors σ(n): 343107848857410
• Sum of proper divisors (its aliquot sum) s(n): 200112543989570
• 142995304867840 is an abundant number, because the sum of its proper divisors (200112543989570) is greater than itself. Its abundance is 57117239121730

Bases of 142995304867840

• Binary: 100000100000110110110000010110011110100000000000₂
• Hexadecimal: 0x820DB059E800
• Base-36: 1EOR4WHLOG

Squares and roots of 142995304867840

• 142995304867840 squared (142995304867840²) is 20447657214246505999866265600
• 142995304867840 cubed (142995304867840³) is 2923918977184267093200388375740682338304000
• The square root of 142995304867840 is 11958064.4281522417
• The cube root of 142995304867840 is 52292.6429953125

Scales and comparisons

• 142,995,304,867,840 seconds is equal to 4,546,808 years, 19 weeks, 5 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 142,995,304,867,840 would take you about eleven million, three hundred sixty-seven thousand and twenty 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 142995304867840 cubic inches would be around 4357.7 feet tall.

Recreational maths with 142995304867840

• 142995304867840 backwards is 048768403599241
• The number of decimal digits it has is: 15
• The sum of 142995304867840's digits is 70
• More coming soon!