1400938797978

Names of 1400938797978

• Cardinal: 1400938797978 can be written as One trillion, four hundred billion, nine hundred thirty-eight million, seven hundred ninety-seven thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 1.400938797978 × 10¹²

Factors of 1400938797978

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7510656

Divisors of 1400938797978

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 43 86 129 241 258 387 482 723 774 1446 2169 4338 10363 20726 31089 62178 93267 186534 7510367 15020734 22531101 45062202 67593303 135186606 322945781 645891562 968837343 1809998447 1937674686 2906512029 3619996894 5429995341 5813024058 10859990682 16289986023 32579972046 77829933221 155659866442 233489799663 466979599326 700469398989 1400938797978
• Sum of all divisors σ(n): 3118845540096
• Sum of proper divisors (its aliquot sum) s(n): 1717906742118
• 1400938797978 is an abundant number, because the sum of its proper divisors (1717906742118) is greater than itself. Its abundance is 316967944140

Bases of 1400938797978

• Binary: 10100011000101110011101011001101110011010₂
• Hexadecimal: 0x1462E759B9A
• Base-36: HVKYSEQI

Squares and roots of 1400938797978

• 1400938797978 squared (1400938797978²) is 1962629515680043496888484
• 1400938797978 cubed (1400938797978³) is 2749523834572944439773708558070685352
• The square root of 1400938797978 is 1183612.6046887131
• The cube root of 1400938797978 is 11189.3893928495

Scales and comparisons

• 1,400,938,797,978 seconds is equal to 44,545 years, 27 weeks, 10 hours, 6 minutes, 18 seconds.
• To count from 1 to 1,400,938,797,978 would take you about one hundred eleven thousand, three hundred sixty-three 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 1400938797978 cubic inches would be around 932.4 feet tall.

Recreational maths with 1400938797978

• 1400938797978 backwards is 8797978390041
• The number of decimal digits it has is: 13
• The sum of 1400938797978's digits is 72
• More coming soon!