1398197988976

Names of 1398197988976

• Cardinal: 1398197988976 can be written as One trillion, three hundred ninety-eight billion, one hundred ninety-seven million, nine hundred eighty-eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.398197988976 × 10¹²

Factors of 1398197988976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 223497163

Divisors of 1398197988976

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 17 23 34 46 68 92 136 184 272 368 391 782 1564 3128 6256 223497121 446994242 893988484 1787976968 3575953936 3799451057 5140433783 7598902114 10280867566 15197804228 20561735132 30395608456 41123470264 60791216912 82246940528 87387374311 174774748622 349549497244 699098994488 1398197988976
• Sum of all divisors σ(n): 2993073457824
• Sum of proper divisors (its aliquot sum) s(n): 1594875468848
• 1398197988976 is an abundant number, because the sum of its proper divisors (1594875468848) is greater than itself. Its abundance is 196677479872

Bases of 1398197988976

• Binary: 10100010110001011000110000010111001110000₂
• Hexadecimal: 0x1458B182E70
• Base-36: HUBMZCZ4

Squares and roots of 1398197988976

• 1398197988976 squared (1398197988976²) is 1954957616376530617528576
• 1398197988976 cubed (1398197988976³) is 2733417807750979593432346378412978176
• The square root of 1398197988976 is 1182454.2227824299
• The cube root of 1398197988976 is 11182.0876223781

Scales and comparisons

• 1,398,197,988,976 seconds is equal to 44,458 years, 19 weeks, 2 days, 2 hours, 16 minutes, 16 seconds.
• To count from 1 to 1,398,197,988,976 would take you about one hundred eleven thousand, one hundred forty-five 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 1398197988976 cubic inches would be around 931.8 feet tall.

Recreational maths with 1398197988976

• 1398197988976 backwards is 6798897918931
• The number of decimal digits it has is: 13
• The sum of 1398197988976's digits is 85
• More coming soon!