1326901161920

Names of 1326901161920

• Cardinal: 1326901161920 can be written as One trillion, three hundred twenty-six billion, nine hundred one million, one hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.32690116192 × 10¹²

Factors of 1326901161920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 142985075

Divisors of 1326901161920

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 145 160 232 290 320 464 580 928 1160 1856 2320 4640 9280 142985039 285970078 571940156 714925195 1143880312 1429850390 2287760624 2859700780 4146566131 4575521248 5719401560 8293132262 9151042496 11438803120 16586264524 20732830655 22877606240 33172529048 41465661310 45755212480 66345058096 82931322620 132690116192 165862645240 265380232384 331725290480 663450580960 1326901161920
• Sum of all divisors σ(n): 3268638014400
• Sum of proper divisors (its aliquot sum) s(n): 1941736852480
• 1326901161920 is an abundant number, because the sum of its proper divisors (1941736852480) is greater than itself. Its abundance is 614835690560

Bases of 1326901161920

• Binary: 10011010011110001011110001110111111000000₂
• Hexadecimal: 0x134F178EFC0
• Base-36: GXKIOX4W

Squares and roots of 1326901161920

• 1326901161920 squared (1326901161920²) is 1760666693504646058086400
• 1326901161920 cubed (1326901161920³) is 2336230681365159371393191971749888000
• The square root of 1326901161920 is 1151911.9592746661
• The cube root of 1326901161920 is 10988.6968243119

Scales and comparisons

• 1,326,901,161,920 seconds is equal to 42,191 years, 18 weeks, 2 days, 8 hours, 5 minutes, 20 seconds.
• To count from 1 to 1,326,901,161,920 would take you about one hundred five thousand, four hundred seventy-eight 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 1326901161920 cubic inches would be around 915.7 feet tall.

Recreational maths with 1326901161920

• 1326901161920 backwards is 0291611096231
• The number of decimal digits it has is: 13
• The sum of 1326901161920's digits is 41
• More coming soon!