1012821039400

Names of 1012821039400

• Cardinal: 1012821039400 can be written as One trillion, twelve billion, eight hundred twenty-one million, thirty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 1.0128210394 × 10¹²

Factors of 1012821039400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 297888565

Divisors of 1012821039400

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 136 170 200 340 425 680 850 1700 3400 297888541 595777082 1191554164 1489442705 2383108328 2978885410 5064105197 5957770820 7447213525 10128210394 11915541640 14894427050 20256420788 25320525985 29788854100 40512841576 50641051970 59577708200 101282103940 126602629925 202564207880 253205259850 506410519700 1012821039400
• Sum of all divisors σ(n): 2493327096540
• Sum of proper divisors (its aliquot sum) s(n): 1480506057140
• 1012821039400 is an abundant number, because the sum of its proper divisors (1480506057140) is greater than itself. Its abundance is 467685017740

Bases of 1012821039400

• Binary: 1110101111010000110101101001100100101000₂
• Hexadecimal: 0xEBD0D69928
• Base-36: CXA7HVL4

Squares and roots of 1012821039400

• 1012821039400 squared (1012821039400²) is 1025806457851296352360000
• 1012821039400 cubed (1012821039400³) is 1038958362864182262234683842984000000
• The square root of 1012821039400 is 1006390.1029918765
• The cube root of 1012821039400 is 10042.5554445259

Scales and comparisons

• 1,012,821,039,400 seconds is equal to 32,204 years, 29 weeks, 6 days, 17 hours, 36 minutes, 40 seconds.
• To count from 1 to 1,012,821,039,400 would take you about eighty thousand, five hundred eleven 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 1012821039400 cubic inches would be around 836.9 feet tall.

Recreational maths with 1012821039400

• 1012821039400 backwards is 0049301282101
• The number of decimal digits it has is: 13
• The sum of 1012821039400's digits is 31
• More coming soon!