1493380839884238

Names of 1493380839884238

• Cardinal: 1493380839884238 can be written as One quadrillion, four hundred ninety-three trillion, three hundred eighty billion, eight hundred thirty-nine million, eight hundred eighty-four thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 1.493380839884238 × 10¹⁵

Factors of 1493380839884238

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3574411365

Divisors of 1493380839884238

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 2579 5158 7737 15474 23211 46422 69633 139266 208899 417798 3574408781 7148817562 10723226343 21446452686 32169679029 64339358058 96509037087 193018074174 289527111261 579054222522 9218400246199 18436800492398 27655200738597 55310401477194 82965602215791 165931204431582 248896806647373 497793613294746 746690419942119 1493380839884238
• Sum of all divisors σ(n): 3347576800694280
• Sum of proper divisors (its aliquot sum) s(n): 1854195960810042
• 1493380839884238 is an abundant number, because the sum of its proper divisors (1854195960810042) is greater than itself. Its abundance is 360815120925804

Bases of 1493380839884238

• Binary: 101010011100011100011010010011110011100010111001110₂
• Hexadecimal: 0x54E38D279C5CE
• Base-36: EPCXOQ46VI

Squares and roots of 1493380839884238

• 1493380839884238 squared (1493380839884238²) is 2230186332933352094413240840644
• 1493380839884238 cubed (1493380839884238³) is 3330517538974358184497574208569777274765369272
• The square root of 1493380839884238 is 38644285.9926825145
• The cube root of 1493380839884238 is 114302.7971547643

Scales and comparisons

• 1,493,380,839,884,238 seconds is equal to 47,484,891 years, 19 weeks, 4 days, 14 hours, 57 minutes, 18 seconds.
• To count from 1 to 1,493,380,839,884,238 would take you about one hundred forty-two million, four hundred fifty-four thousand, six hundred 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 1493380839884238 cubic inches would be around 9525.2 feet tall.

Recreational maths with 1493380839884238

• 1493380839884238 backwards is 8324889380833941
• 1493380839884238 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1493380839884238's digits is 81
• More coming soon!