1490794535342011794

Names of 1490794535342011794

• Cardinal: 1490794535342011794 can be written as One quintillion, four hundred ninety quadrillion, seven hundred ninety-four trillion, five hundred thirty-five billion, three hundred forty-two million, eleven thousand, seven hundred ninety-four.

Scientific notation

• Scientific notation: 1.490794535342011794 × 10¹⁸

Factors of 1490794535342011794

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 8567784685873665

Divisors of 1490794535342011794

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 29 58 87 174 8567784685873631 17135569371747262 25703354057620893 51406708115241786 248465755890335299 496931511780670598 745397267671005897 1490794535342011794
• Sum of all divisors σ(n): 3084402486914507520
• Sum of proper divisors (its aliquot sum) s(n): 1593607951572495726
• 1490794535342011794 is an abundant number, because the sum of its proper divisors (1593607951572495726) is greater than itself. Its abundance is 102813416230483932

Bases of 1490794535342011794

• Binary: 1010010110000010111011011101100111000001001110111010110010010₂
• Hexadecimal: 0x14B05DBB38277592
• Base-36: BBQYK2WWDMZ6

Squares and roots of 1490794535342011794

• 1490794535342011794 squared (1490794535342011794²) is 2222468346605604851918463647235098436
• 1490794535342011794 cubed (1490794535342011794³) is 3313243666090231899940326596753990702290506415862954184
• The square root of 1490794535342011794 is 1220980972.5552695091
• The cube root of 1490794535342011794 is 1142367.7410669047

Scales and comparisons

• 1,490,794,535,342,011,794 seconds is equal to 47,402,654,893 years, 31 weeks, 4 days, 6 hours, 49 minutes, 54 seconds.
• To count from 1 to 1,490,794,535,342,011,794 would take you about one hundred sixty-five billion, nine hundred nine million, two hundred ninety-two thousand, one hundred twenty-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 1490794535342011794 cubic inches would be around 95197.3 feet tall.

Recreational maths with 1490794535342011794

• 1490794535342011794 backwards is 4971102435354970941
• The number of decimal digits it has is: 19
• The sum of 1490794535342011794's digits is 78
• More coming soon!