1389144406357539001

Names of 1389144406357539001

• Cardinal: 1389144406357539001 can be written as One quintillion, three hundred eighty-nine quadrillion, one hundred forty-four trillion, four hundred six billion, three hundred fifty-seven million, five hundred thirty-nine thousand and one.

Scientific notation

• Scientific notation: 1.389144406357539001 × 10¹⁸

Factors of 1389144406357539001

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 13851760

Divisors of 1389144406357539001

• Number of divisors d(n): 16
• Complete list of divisors:
  1 97 11503 90547 1115791 8783059 13749613 1041562141 1333712461 101031527677 158161798339 1244986208311 15341694438883 120763662206167 14321076354201433 1389144406357539001
• Sum of all divisors σ(n): 1403603094646945024
• Sum of proper divisors (its aliquot sum) s(n): 14458688289406023
• 1389144406357539001 is a deficient number, because the sum of its proper divisors (14458688289406023) is less than itself. Its deficiency is 1374685718068132978

Bases of 1389144406357539001

• Binary: 1001101000111001110110111101001000010101010010111100010111001₂
• Hexadecimal: 0x13473B7A42A978B9
• Base-36: AJY2LEBNKU61

Squares and roots of 1389144406357539001

• 1389144406357539001 squared (1389144406357539001²) is 1929722181714439442459790949236078001
• 1389144406357539001 cubed (1389144406357539001³) is 2680662774552679981976498622592798367127521447635617001
• The square root of 1389144406357539001 is 1178619703.8729409435
• The cube root of 1389144406357539001 is 1115790.0000000011

Scales and comparisons

• 1,389,144,406,357,539,001 seconds is equal to 44,170,495,216 years, 20 weeks, 3 days, 19 hours, 30 minutes, 1 second.
• To count from 1 to 1,389,144,406,357,539,001 would take you about one hundred fifty-four billion, five hundred ninety-six million, seven hundred thirty-three thousand, two hundred fifty-seven 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 1389144406357539001 cubic inches would be around 92982.5 feet tall.

Recreational maths with 1389144406357539001

• 1389144406357539001 backwards is 1009357536044419831
• The number of decimal digits it has is: 19
• The sum of 1389144406357539001's digits is 73
• More coming soon!