142394979248480

Names of 142394979248480

• Cardinal: 142394979248480 can be written as One hundred forty-two trillion, three hundred ninety-four billion, nine hundred seventy-nine million, two hundred forty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.4239497924848 × 10¹⁴

Factors of 142394979248480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 127138374343

Divisors of 142394979248480

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 127138374329 254276748658 508553497316 635691871645 889968620303 1017106994632 1271383743290 1779937240606 2034213989264 2542767486580 3559874481212 4068427978528 4449843101515 5085534973160 7119748962424 8899686203030 10171069946320 14239497924848 17799372406060 20342139892640 28478995849696 35598744812120 71197489624240 142394979248480
• Sum of all divisors σ(n): 384466443973920
• Sum of proper divisors (its aliquot sum) s(n): 242071464725440
• 142394979248480 is an abundant number, because the sum of its proper divisors (242071464725440) is greater than itself. Its abundance is 99676485476960

Bases of 142394979248480

• Binary: 100000011000000111101010001001111110100101100000₂
• Hexadecimal: 0x8181EA27E960
• Base-36: 1EH3CM457K

Squares and roots of 142394979248480

• 142394979248480 squared (142394979248480²) is 20276330115175049825582310400
• 142394979248480 cubed (142394979248480³) is 2887247605985681308256443132840174088192000
• The square root of 142394979248480 is 11932936.7403200457
• The cube root of 142394979248480 is 52219.3616916689

Scales and comparisons

• 142,394,979,248,480 seconds is equal to 4,527,719 years, 45 weeks, 6 days, 14 hours, 21 minutes, 20 seconds.
• To count from 1 to 142,394,979,248,480 would take you about eleven million, three hundred nineteen thousand, two hundred ninety-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 142394979248480 cubic inches would be around 4351.6 feet tall.

Recreational maths with 142394979248480

• 142394979248480 backwards is 084842979493241
• The number of decimal digits it has is: 15
• The sum of 142394979248480's digits is 74
• More coming soon!