142190156471812160

Names of 142190156471812160

• Cardinal: 142190156471812160 can be written as One hundred forty-two quadrillion, one hundred ninety trillion, one hundred fifty-six billion, four hundred seventy-one million, eight hundred twelve thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.4219015647181216 × 10¹⁷

Factors of 142190156471812160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2232885623193

Divisors of 142190156471812160

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 160 199 320 398 796 995 1592 1990 3184 3980 6368 7960 12736 15920 31840 63680 2232885622987 4465771245974 8931542491948 11164428114935 17863084983896 22328856229870 35726169967792 44657712459740 71452339935584 89315424919480 142904679871168 178630849838960 357261699677920 444344238974413 714523399355840 888688477948826 1777376955897652 2221721194872065 3554753911795304 4443442389744130 7109507823590608 8886884779488260 14219015647181216 17773769558976520 28438031294362432 35547539117953040 71095078235906080 142190156471812160
• Sum of all divisors σ(n): 340291768943371200
• Sum of proper divisors (its aliquot sum) s(n): 198101612471559040
• 142190156471812160 is an abundant number, because the sum of its proper divisors (198101612471559040) is greater than itself. Its abundance is 55911455999746880

Bases of 142190156471812160

• Binary: 111111001001010010011000110100111000011110100000001000000₂
• Hexadecimal: 0x1F92931A70F4040
• Base-36: 12W27C429QGW

Squares and roots of 142190156471812160

• 142190156471812160 squared (142190156471812160²) is 20218040597478425488800634323865600
• 142190156471812160 cubed (142190156471812160³) is 2874806356108907932150924930679487276746768285696000
• The square root of 142190156471812160 is 377081100.6558299521
• The cube root of 142190156471812160 is 521943.1200920407

Scales and comparisons

• 142,190,156,471,812,160 seconds is equal to 4,521,207,152 years, 40 weeks, 22 hours, 29 minutes, 20 seconds.
• To count from 1 to 142,190,156,471,812,160 would take you about thirteen billion, five hundred sixty-three million, six hundred twenty-one thousand, four hundred fifty-eight 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 142190156471812160 cubic inches would be around 43495.3 feet tall.

Recreational maths with 142190156471812160

• 142190156471812160 backwards is 061218174651091241
• The number of decimal digits it has is: 18
• The sum of 142190156471812160's digits is 59
• More coming soon!