1385699442488318445

Names of 1385699442488318445

• Cardinal: 1385699442488318445 can be written as One quintillion, three hundred eighty-five quadrillion, six hundred ninety-nine trillion, four hundred forty-two billion, four hundred eighty-eight million, three hundred eighteen thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 1.385699442488318445 × 10¹⁸

Factors of 1385699442488318445

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 391445732484

Divisors of 1385699442488318445

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 5 15 235997 707991 1179985 3539955 391445496479 1174336489437 1957227482395 5871682447185 92379962832554563 277139888497663689 461899814162772815 1385699442488318445
• Sum of all divisors σ(n): 2217128502678888960
• Sum of proper divisors (its aliquot sum) s(n): 831429060190570515
• 1385699442488318445 is a deficient number, because the sum of its proper divisors (831429060190570515) is less than itself. Its deficiency is 554270382297747930

Bases of 1385699442488318445

• Binary: 1001100111010111111100100110100011010111110010001100111101101₂
• Hexadecimal: 0x133AFE4D1AF919ED
• Base-36: AJ05GFRQ6CBX

Squares and roots of 1385699442488318445

• 1385699442488318445 squared (1385699442488318445²) is 1920162944912436557748070283727218025
• 1385699442488318445 cubed (1385699442488318445³) is 2660768722251891060338163449778278080155225960143971125
• The square root of 1385699442488318445 is 1177157356.7235259159
• The cube root of 1385699442488318445 is 1114866.8806839097

Scales and comparisons

• 1,385,699,442,488,318,445 seconds is equal to 44,060,956,021 years, 16 weeks, 6 days, 22 hours, 40 minutes, 45 seconds.
• To count from 1 to 1,385,699,442,488,318,445 would take you about one hundred fifty-four billion, two hundred thirteen million, three hundred forty-six thousand and seventy-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 1385699442488318445 cubic inches would be around 92905.6 feet tall.

Recreational maths with 1385699442488318445

• 1385699442488318445 backwards is 5448138842449965831
• The number of decimal digits it has is: 19
• The sum of 1385699442488318445's digits is 96
• More coming soon!