4642398389000

Names of 4642398389000

• Cardinal: 4642398389000 can be written as Four trillion, six hundred forty-two billion, three hundred ninety-eight million, three hundred eighty-nine thousand.

Scientific notation

• Scientific notation: 4.642398389 × 10¹²

Factors of 4642398389000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113229277

Divisors of 4642398389000

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 41 50 82 100 125 164 200 205 250 328 410 500 820 1000 1025 1640 2050 4100 5125 8200 10250 20500 41000 113229229 226458458 452916916 566146145 905833832 1132292290 2264584580 2830730725 4529169160 4642398389 5661461450 9284796778 11322922900 14153653625 18569593556 22645845800 23211991945 28307307250 37139187112 46423983890 56614614500 92847967780 113229229000 116059959725 185695935560 232119919450 464239838900 580299798625 928479677800 1160599597250 2321199194500 4642398389000
• Sum of all divisors σ(n): 11128168724400
• Sum of proper divisors (its aliquot sum) s(n): 6485770335400
• 4642398389000 is an abundant number, because the sum of its proper divisors (6485770335400) is greater than itself. Its abundance is 1843371946400

Bases of 4642398389000

• Binary: 1000011100011100100100000011100001100001000₂
• Hexadecimal: 0x438E481C308
• Base-36: 1N8OS4YDK

Squares and roots of 4642398389000

• 4642398389000 squared (4642398389000²) is 21551862802189795321000000
• 4642398389000 cubed (4642398389000³) is 100052333152834931470450137869000000000
• The square root of 4642398389000 is 2154622.5630026249
• The cube root of 4642398389000 is 16681.9751126949

Scales and comparisons

• 4,642,398,389,000 seconds is equal to 147,613 years, 47 weeks, 1 day, 20 hours, 3 minutes, 20 seconds.
• To count from 1 to 4,642,398,389,000 would take you about three hundred sixty-nine thousand and thirty-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 4642398389000 cubic inches would be around 1390.2 feet tall.

Recreational maths with 4642398389000

• 4642398389000 backwards is 0009838932464
• The number of decimal digits it has is: 13
• The sum of 4642398389000's digits is 56
• More coming soon!