142855395040

Names of 142855395040

• Cardinal: 142855395040 can be written as One hundred forty-two billion, eight hundred fifty-five million, three hundred ninety-five thousand and forty.

Scientific notation

• Scientific notation: 1.4285539504 × 10¹¹

Factors of 142855395040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1827

Divisors of 142855395040

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 619 1201 1238 2402 2476 3095 4804 4952 6005 6190 9608 9904 12010 12380 19216 19808 24020 24760 38432 48040 49520 96080 99040 192160 743419 1442401 1486838 2884802 2973676 3717095 5769604 5947352 7212005 7434190 11539208 11894704 14424010 14868380 23078416 23789408 28848020 29736760 46156832 57696040 59473520 115392080 118947040 230784160 892846219 1785692438 3571384876 4464231095 7142769752 8928462190 14285539504 17856924380 28571079008 35713848760 71427697520 142855395040
• Sum of all divisors σ(n): 338322799080
• Sum of proper divisors (its aliquot sum) s(n): 195467404040
• 142855395040 is an abundant number, because the sum of its proper divisors (195467404040) is greater than itself. Its abundance is 52612009000

Bases of 142855395040

• Binary: 10000101000010110110000101011011100000₂
• Hexadecimal: 0x2142D856E0
• Base-36: 1TMKEW9S

Squares and roots of 142855395040

• 142855395040 squared (142855395040²) is 20407663892034456601600
• 142855395040 cubed (142855395040³) is 2915344887140126207113303896064000
• The square root of 142855395040 is 377962.1608574065
• The cube root of 142855395040 is 5227.5582663359

Scales and comparisons

• 142,855,395,040 seconds is equal to 4,542 years, 18 weeks, 4 days, 22 hours, 10 minutes, 40 seconds.
• To count from 1 to 142,855,395,040 would take you about nine thousand and eighty-four 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 142855395040 cubic inches would be around 435.6 feet tall.

Recreational maths with 142855395040

• 142855395040 backwards is 040593558241
• The number of decimal digits it has is: 12
• The sum of 142855395040's digits is 46
• More coming soon!