1356730724921

Names of 1356730724921

• Cardinal: 1356730724921 can be written as One trillion, three hundred fifty-six billion, seven hundred thirty million, seven hundred twenty-four thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.356730724921 × 10¹²

Factors of 1356730724921

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6438

Divisors of 1356730724921

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 13 19 131 143 209 247 683 1441 1703 2489 2717 5581 7513 8879 12977 18733 27379 32357 61391 72553 89473 97669 106039 142747 168701 355927 731111 798083 984203 1163149 1166429 1378507 1699987 1855711 3811823 8042221 9504443 12794639 13891109 15163577 18699857 22099831 41930053 49553699 72424637 104548873 152802199 180584417 243098141 499348813 545090689 796671007 941520281 1986428587 5492836943 6491534569 9487627447 10356723091 71406880259 104363901917 123339156811 1356730724921
• Sum of all divisors σ(n): 1693398389760
• Sum of proper divisors (its aliquot sum) s(n): 336667664839
• 1356730724921 is a deficient number, because the sum of its proper divisors (336667664839) is less than itself. Its deficiency is 1020063060082

Bases of 1356730724921

• Binary: 10011101111100011011100111111001000111001₂
• Hexadecimal: 0x13BE373F239
• Base-36: HB9UFZ95

Squares and roots of 1356730724921

• 1356730724921 squared (1356730724921²) is 1840718259944662170456241
• 1356730724921 cubed (1356730724921³) is 2497359019190043223867541121238681961
• The square root of 1356730724921 is 1164787.8454555577
• The cube root of 1356730724921 is 11070.4316125061

Scales and comparisons

• 1,356,730,724,921 seconds is equal to 43,139 years, 43 weeks, 4 days, 21 hours, 48 minutes, 41 seconds.
• To count from 1 to 1,356,730,724,921 would take you about one hundred seven thousand, eight hundred forty-nine 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 1356730724921 cubic inches would be around 922.5 feet tall.

Recreational maths with 1356730724921

• 1356730724921 backwards is 1294270376531
• The number of decimal digits it has is: 13
• The sum of 1356730724921's digits is 50
• More coming soon!