142440001578

Names of 142440001578

• Cardinal: 142440001578 can be written as One hundred forty-two billion, four hundred forty million, one thousand, five hundred seventy-eight.

Scientific notation

• Scientific notation: 1.42440001578 × 10¹¹

Factors of 142440001578

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20042

Divisors of 142440001578

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 243 378 486 567 1134 1701 2371 3402 4742 7113 14226 16597 17659 21339 33194 35318 42678 49791 52977 64017 99582 105954 123613 128034 149373 158931 192051 247226 298746 317862 370839 384102 448119 476793 576153 741678 896238 953586 1112517 1152306 1344357 1430379 2225034 2688714 2860758 3337551 4033071 4291137 6675102 8066142 8582274 10012653 20025306 30037959 41869489 60075918 83738978 125608467 251216934 293086423 376825401 586172846 753650802 879259269 1130476203 1758518538 2260952406 2637777807 3391428609 5275555614 6782857218 7913333421 10174285827 15826666842 20348571654 23740000263 47480000526 71220000789 142440001578
• Sum of all divisors σ(n): 365946846720
• Sum of proper divisors (its aliquot sum) s(n): 223506845142
• 142440001578 is an abundant number, because the sum of its proper divisors (223506845142) is greater than itself. Its abundance is 81066843564

Bases of 142440001578

• Binary: 10000100101010000101011111000000101010₂
• Hexadecimal: 0x212A15F02A
• Base-36: 1TFP3KMI

Squares and roots of 142440001578

• 142440001578 squared (142440001578²) is 20289154049540642490084
• 142440001578 cubed (142440001578³) is 2889987134832854206462698809352552
• The square root of 142440001578 is 377412.2435454367
• The cube root of 142440001578 is 5222.4864670267

Scales and comparisons

• 142,440,001,578 seconds is equal to 4,529 years, 7 weeks, 6 days, 3 hours, 6 minutes, 18 seconds.
• To count from 1 to 142,440,001,578 would take you about nine thousand and 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 142440001578 cubic inches would be around 435.2 feet tall.

Recreational maths with 142440001578

• 142440001578 backwards is 875100044241
• The number of decimal digits it has is: 12
• The sum of 142440001578's digits is 36
• More coming soon!