1397949781704

Names of 1397949781704

• Cardinal: 1397949781704 can be written as One trillion, three hundred ninety-seven billion, nine hundred forty-nine million, seven hundred eighty-one thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.397949781704 × 10¹²

Factors of 1397949781704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1360726

Divisors of 1397949781704

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 6143 12286 18429 24572 36858 43001 49144 73716 86002 129003 147432 172004 258006 344008 516012 1032024 1354571 2709142 4063713 5418284 8127426 9481997 10836568 16254852 18963994 28445991 32509704 37927988 56891982 75855976 113783964 227567928 8321129653 16642259306 24963388959 33284518612 49926777918 58247907571 66569037224 99853555836 116495815142 174743722713 199707111672 232991630284 349487445426 465983260568 698974890852 1397949781704
• Sum of all divisors σ(n): 3994795376640
• Sum of proper divisors (its aliquot sum) s(n): 2596845594936
• 1397949781704 is an abundant number, because the sum of its proper divisors (2596845594936) is greater than itself. Its abundance is 1198895813232

Bases of 1397949781704

• Binary: 10100010101111100010011001101011011001000₂
• Hexadecimal: 0x1457C4CD6C8
• Base-36: HU7J7F0O

Squares and roots of 1397949781704

• 1397949781704 squared (1397949781704²) is 1954263592166261253143616
• 1397949781704 cubed (1397949781704³) is 2731962362060899803305951470961201664
• The square root of 1397949781704 is 1182349.2638404271
• The cube root of 1397949781704 is 11181.4259040483

Scales and comparisons

• 1,397,949,781,704 seconds is equal to 44,450 years, 24 weeks, 6 days, 7 hours, 48 minutes, 24 seconds.
• To count from 1 to 1,397,949,781,704 would take you about one hundred eleven thousand, one hundred twenty-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 1397949781704 cubic inches would be around 931.8 feet tall.

Recreational maths with 1397949781704

• 1397949781704 backwards is 4071879497931
• The number of decimal digits it has is: 13
• The sum of 1397949781704's digits is 69
• More coming soon!