1351949768145

Names of 1351949768145

• Cardinal: 1351949768145 can be written as One trillion, three hundred fifty-one billion, nine hundred forty-nine million, seven hundred sixty-eight thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 1.351949768145 × 10¹²

Factors of 1351949768145

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2004381

Divisors of 1351949768145

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 19 27 45 57 95 135 171 263 285 513 789 855 1315 2367 2565 3945 4997 7101 11835 14991 24985 35505 44973 74955 134919 224865 674595 2004091 6012273 10020455 18036819 30061365 38077729 54110457 90184095 114233187 190388645 270552285 342699561 527075933 571165935 1028098683 1581227799 1713497805 2635379665 4743683397 5140493415 7906138995 10014442727 14231050191 23718416985 30043328181 50072213635 71155250955 90129984543 150216640905 270389953629 450649922715 1351949768145
• Sum of all divisors σ(n): 2539585382400
• Sum of proper divisors (its aliquot sum) s(n): 1187635614255
• 1351949768145 is a deficient number, because the sum of its proper divisors (1187635614255) is less than itself. Its deficiency is 164314153890

Bases of 1351949768145

• Binary: 10011101011000110011111000101010111010001₂
• Hexadecimal: 0x13AC67C55D1
• Base-36: H92RZHE9

Squares and roots of 1351949768145

• 1351949768145 squared (1351949768145²) is 1827768175587319256741025
• 1351949768145 cubed (1351949768145³) is 2471050761208085918353122477059648625
• The square root of 1351949768145 is 1162733.7477449427
• The cube root of 1351949768145 is 11057.4126825577

Scales and comparisons

• 1,351,949,768,145 seconds is equal to 42,987 years, 42 weeks, 4 days, 18 hours, 15 minutes, 45 seconds.
• To count from 1 to 1,351,949,768,145 would take you about one hundred seven thousand, four hundred sixty-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 1351949768145 cubic inches would be around 921.5 feet tall.

Recreational maths with 1351949768145

• 1351949768145 backwards is 5418679491531
• The number of decimal digits it has is: 13
• The sum of 1351949768145's digits is 63
• More coming soon!