142005300258757742672

Names of 142005300258757742672

• Cardinal: 142005300258757742672 can be written as One hundred forty-two quintillion, five quadrillion, three hundred trillion, two hundred fifty-eight billion, seven hundred fifty-seven million, seven hundred forty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.42005300258757742672 × 10²⁰

Factors of 142005300258757742672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5414405426021

Divisors of 142005300258757742672

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 317 634 1268 2536 5072 5171 10342 20684 41368 82736 1639207 3278414 6556828 13113656 26227312 5414405420531 10828810841062 21657621682124 43315243364248 86630486728496 1716366518308327 3432733036616654 6865466073233308 13730932146466616 27461864292933232 27997890429565801 55995780859131602 111991561718263204 223983123436526408 447966246873052816 8875331266172358917 17750662532344717834 35501325064689435668 71002650129378871336 142005300258757742672
• Sum of all divisors σ(n): 276056579063346246432
• Sum of proper divisors (its aliquot sum) s(n): 134051278804588503760
• 142005300258757742672 is a deficient number, because the sum of its proper divisors (134051278804588503760) is less than itself. Its deficiency is 7954021454169238912

Bases of 142005300258757742672

• Binary: 1111011001010111000001011000011010110000001111100010001000001010000₂
• Hexadecimal: 0x7B2B82C3581F11050
• Base-36: TYW11QCXZT0SW

Squares and roots of 142005300258757742672

• 142005300258757742672 squared (142005300258757742672²) is 20165505301579941817875892592708969699584
• 142005300258757742672 cubed (142005300258757742672³) is 2863608635220430743507085830342077160016834280111201817448448
• The square root of 142005300258757742672 is 11916597679.6549501817
• The cube root of 142005300258757742672 is 5217168.3562625387

Scales and comparisons

• 142,005,300,258,757,742,672 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,005,300,258,757,742,672 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 142005300258757742672 cubic inches would be around 434764 feet tall.

Recreational maths with 142005300258757742672

• 142005300258757742672 backwards is 276247757852003500241
• The number of decimal digits it has is: 21
• The sum of 142005300258757742672's digits is 77
• More coming soon!