1321659381081

Names of 1321659381081

• Cardinal: 1321659381081 can be written as One trillion, three hundred twenty-one billion, six hundred fifty-nine million, three hundred eighty-one thousand and eighty-one.

Scientific notation

• Scientific notation: 1.321659381081 × 10¹²

Factors of 1321659381081

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 39226

Divisors of 1321659381081

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 37 39 59 111 177 401 481 767 1203 1443 2183 2301 5213 6549 14837 15639 23659 28379 38713 44511 70977 85137 116139 192881 307567 503269 578643 875383 922701 1432381 1509807 2284067 2626149 4297143 6852201 11379979 15523913 18620953 29692871 34139937 46571739 55862859 84510479 89078613 201810869 253531437 574384781 605432607 915910867 1098636227 1723154343 2747732601 3295908681 7467002153 11906841271 22401006459 33888702079 35720523813 101666106237 440553127027 1321659381081
• Sum of all divisors σ(n): 1987087415040
• Sum of proper divisors (its aliquot sum) s(n): 665428033959
• 1321659381081 is a deficient number, because the sum of its proper divisors (665428033959) is less than itself. Its deficiency is 656231347122

Bases of 1321659381081

• Binary: 10011001110111001000010011011010101011001₂
• Hexadecimal: 0x133B909B559
• Base-36: GV5TVD5L

Squares and roots of 1321659381081

• 1321659381081 squared (1321659381081²) is 1746783519599411980728561
• 1321659381081 cubed (1321659381081³) is 2308652825396249671501246230719754441
• The square root of 1321659381081 is 1149634.4554165905
• The cube root of 1321659381081 is 10974.2078387455

Scales and comparisons

• 1,321,659,381,081 seconds is equal to 42,024 years, 35 weeks, 2 days, 13 hours, 51 minutes, 21 seconds.
• To count from 1 to 1,321,659,381,081 would take you about one hundred five thousand and sixty-one 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 1321659381081 cubic inches would be around 914.5 feet tall.

Recreational maths with 1321659381081

• 1321659381081 backwards is 1801839561231
• The number of decimal digits it has is: 13
• The sum of 1321659381081's digits is 48
• More coming soon!