1385910851268

Names of 1385910851268

• Cardinal: 1385910851268 can be written as One trillion, three hundred eighty-five billion, nine hundred ten million, eight hundred fifty-one thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 1.385910851268 × 10¹²

Factors of 1385910851268

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3407386

Divisors of 1385910851268

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 109 218 311 327 436 622 654 933 1244 1308 1866 3732 33899 67798 101697 135596 203394 406788 3406961 6813922 10220883 13627844 20441766 40883532 371358749 742717498 1059564871 1114076247 1485434996 2119129742 2228152494 3178694613 4238259484 4456304988 6357389226 12714778452 115492570939 230985141878 346477712817 461970283756 692955425634 1385910851268
• Sum of all divisors σ(n): 3273954203520
• Sum of proper divisors (its aliquot sum) s(n): 1888043352252
• 1385910851268 is an abundant number, because the sum of its proper divisors (1888043352252) is greater than itself. Its abundance is 502132500984

Bases of 1385910851268

• Binary: 10100001010101110101110010101011011000100₂
• Hexadecimal: 0x142AEB956C4
• Base-36: HOOFJCUC

Squares and roots of 1385910851268

• 1385910851268 squared (1385910851268²) is 1920748887662392417207824
• 1385910851268 cubed (1385910851268³) is 2661986725972250377521963571509920832
• The square root of 1385910851268 is 1177247.1496113293
• The cube root of 1385910851268 is 11149.2357423385

Scales and comparisons

• 1,385,910,851,268 seconds is equal to 44,067 years, 35 weeks, 1 day, 20 hours, 27 minutes, 48 seconds.
• To count from 1 to 1,385,910,851,268 would take you about one hundred ten thousand, one 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 1385910851268 cubic inches would be around 929.1 feet tall.

Recreational maths with 1385910851268

• 1385910851268 backwards is 8621580195831
• The number of decimal digits it has is: 13
• The sum of 1385910851268's digits is 57
• More coming soon!