1390279020013

Names of 1390279020013

• Cardinal: 1390279020013 can be written as One trillion, three hundred ninety billion, two hundred seventy-nine million, twenty thousand and thirteen.

Scientific notation

• Scientific notation: 1.390279020013 × 10¹²

Factors of 1390279020013

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 81

Divisors of 1390279020013

• Number of divisors d(n): 60
• Complete list of divisors:
  1 13 31 37 169 403 481 961 1147 1369 2197 5239 6253 12493 14911 17797 28561 35557 42439 50653 68107 81289 162409 193843 231361 462241 551707 658489 885391 1056757 1315609 1570243 2111317 2519959 3007693 6009133 7172191 8560357 17102917 20413159 27447121 32759467 39100009 48677533 78118729 93238483 111284641 222337921 265371067 632807929 1015543477 1212100279 1446700333 2890392973 3449823871 8226503077 37575108649 44847710323 106944540001 1390279020013
• Sum of all divisors σ(n): 1599512940780
• Sum of proper divisors (its aliquot sum) s(n): 209233920767
• 1390279020013 is a deficient number, because the sum of its proper divisors (209233920767) is less than itself. Its deficiency is 1181045099246

Bases of 1390279020013

• Binary: 10100001110110011000101100100110111101101₂
• Hexadecimal: 0x143B3164DED
• Base-36: HQOO8DF1

Squares and roots of 1390279020013

• 1390279020013 squared (1390279020013²) is 1932875753488307654520169
• 1390279020013 cubed (1390279020013³) is 2687236608366613332180147127063142197
• The square root of 1390279020013 is 1179100.9371605977
• The cube root of 1390279020013 is 11160.9369918013

Scales and comparisons

• 1,390,279,020,013 seconds is equal to 44,206 years, 29 weeks, 5 days, 8 hours, 40 minutes, 13 seconds.
• To count from 1 to 1,390,279,020,013 would take you about one hundred ten thousand, five hundred sixteen 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 1390279020013 cubic inches would be around 930.1 feet tall.

Recreational maths with 1390279020013

• 1390279020013 backwards is 3100209720931
• 1390279020013 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1390279020013's digits is 37
• More coming soon!