1045138168905800

Names of 1045138168905800

• Cardinal: 1045138168905800 can be written as One quadrillion, forty-five trillion, one hundred thirty-eight billion, one hundred sixty-eight million, nine hundred five thousand, eight hundred.

Scientific notation

• Scientific notation: 1.0451381689058 × 10¹⁵

Factors of 1045138168905800

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2285984

Divisors of 1045138168905800

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 200 2285977 4571954 9143908 11429885 18287816 22859770 45719540 57149425 91439080 114298850 228597700 457195400 5225690844529 10451381689058 20902763378116 26128454222645 41805526756232 52256908445290 104513816890580 130642271113225 209027633781160 261284542226450 522569084452900 1045138168905800
• Sum of all divisors σ(n): 2429947305685755
• Sum of proper divisors (its aliquot sum) s(n): 1384809136779955
• 1045138168905800 is an abundant number, because the sum of its proper divisors (1384809136779955) is greater than itself. Its abundance is 339670967874155

Bases of 1045138168905800

• Binary: 11101101101000110000110001010011001000000001001000₂
• Hexadecimal: 0x3B68C314C8048
• Base-36: AAGXUH3JUW

Squares and roots of 1045138168905800

• 1045138168905800 squared (1045138168905800²) is 1092313792103768529969273640000
• 1045138168905800 cubed (1045138168905800³) is 1141618836549883340195733282846459583112000000
• The square root of 1045138168905800 is 32328596.7667296071
• The cube root of 1045138168905800 is 101482.5184095421

Scales and comparisons

• 1,045,138,168,905,800 seconds is equal to 33,232,160 years, 49 weeks, 1 day, 13 hours, 23 minutes, 20 seconds.
• To count from 1 to 1,045,138,168,905,800 would take you about ninety-nine million, six hundred ninety-six thousand, four hundred eighty-two 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 1045138168905800 cubic inches would be around 8456.9 feet tall.

Recreational maths with 1045138168905800

• 1045138168905800 backwards is 0085098618315401
• The number of decimal digits it has is: 16
• The sum of 1045138168905800's digits is 59
• More coming soon!