1398506461730416

Names of 1398506461730416

• Cardinal: 1398506461730416 can be written as One quadrillion, three hundred ninety-eight trillion, five hundred six billion, four hundred sixty-one million, seven hundred thirty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.398506461730416 × 10¹⁵

Factors of 1398506461730416

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18130507

Divisors of 1398506461730416

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 53 106 212 424 848 91423 182846 365692 731384 1462768 4845419 9690838 18039029 19381676 36078058 38763352 72156116 77526704 144312232 288624464 956068537 1912137074 3824274148 7648548296 15297096592 1649182148267 3298364296534 6596728593068 13193457186136 26386914372272 87406653858151 174813307716302 349626615432604 699253230865208 1398506461730416
• Sum of all divisors σ(n): 2760761266577280
• Sum of proper divisors (its aliquot sum) s(n): 1362254804846864
• 1398506461730416 is a deficient number, because the sum of its proper divisors (1362254804846864) is less than itself. Its deficiency is 36251656883552

Bases of 1398506461730416

• Binary: 100111101111110111100101000110111100001011001110000₂
• Hexadecimal: 0x4F7EF28DE1670
• Base-36: DRQ8ZYY3XS

Squares and roots of 1398506461730416

• 1398506461730416 squared (1398506461730416²) is 1955820323501727511969059533056
• 1398506461730416 cubed (1398506461730416³) is 2735227360400838527561022391454851662712631296
• The square root of 1398506461730416 is 37396610.2973306393
• The cube root of 1398506461730416 is 111829.0989880307

Scales and comparisons

• 1,398,506,461,730,416 seconds is equal to 44,468,179 years, 32 weeks, 1 day, 3 hours, 20 minutes, 16 seconds.
• To count from 1 to 1,398,506,461,730,416 would take you about one hundred thirty-three million, four hundred four thousand, five hundred thirty-eight 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 1398506461730416 cubic inches would be around 9319.1 feet tall.

Recreational maths with 1398506461730416

• 1398506461730416 backwards is 6140371646058931
• The number of decimal digits it has is: 16
• The sum of 1398506461730416's digits is 64
• More coming soon!