1385768842875448344

Names of 1385768842875448344

• Cardinal: 1385768842875448344 can be written as One quintillion, three hundred eighty-five quadrillion, seven hundred sixty-eight trillion, eight hundred forty-two billion, eight hundred seventy-five million, four hundred forty-eight thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.385768842875448344 × 10¹⁸

Factors of 1385768842875448344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 520183499577913

Divisors of 1385768842875448344

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 37 72 74 111 148 222 296 333 444 666 888 1332 2664 520183499577871 1040366999155742 1560550498733613 2080733998311484 3121100997467226 4161467996622968 4681651496200839 6242201994934452 9363302992401678 12484403989868904 18726605984803356 19246789484381227 37453211969606712 38493578968762454 57740368453143681 76987157937524908 115480736906287362 153974315875049816 173221105359431043 230961473812574724 346442210718862086 461922947625149448 692884421437724172 1385768842875448344
• Sum of all divisors σ(n): 3854559731872031520
• Sum of proper divisors (its aliquot sum) s(n): 2468790888996583176
• 1385768842875448344 is an abundant number, because the sum of its proper divisors (2468790888996583176) is greater than itself. Its abundance is 1083022046121134832

Bases of 1385768842875448344

• Binary: 1001100111011001111010110101110100100011001010010110000011000₂
• Hexadecimal: 0x133B3D6BA4652C18
• Base-36: AJ0U21V8T3Q0

Squares and roots of 1385768842875448344

• 1385768842875448344 squared (1385768842875448344²) is 1920355285884359040557805099012342336
• 1385768842875448344 cubed (1385768842875448344³) is 2661168522429719028465129303677788292871406045612291584
• The square root of 1385768842875448344 is 1177186834.3111251191
• The cube root of 1385768842875448344 is 1114885.4924403259

Scales and comparisons

• 1,385,768,842,875,448,344 seconds is equal to 44,063,162,738 years, 50 weeks, 2 days, 8 hours, 32 minutes, 24 seconds.
• To count from 1 to 1,385,768,842,875,448,344 would take you about one hundred fifty-four billion, two hundred twenty-one million, sixty-nine thousand, five hundred eighty-six 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 1385768842875448344 cubic inches would be around 92907.1 feet tall.

Recreational maths with 1385768842875448344

• 1385768842875448344 backwards is 4438445782488675831
• The number of decimal digits it has is: 19
• The sum of 1385768842875448344's digits is 99
• More coming soon!