1394889007879

Names of 1394889007879

• Cardinal: 1394889007879 can be written as One trillion, three hundred ninety-four billion, eight hundred eighty-nine million, seven thousand, eight hundred seventy-nine.

Scientific notation

• Scientific notation: 1.394889007879 × 10¹²

Factors of 1394889007879

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2456

Divisors of 1394889007879

• Number of divisors d(n): 64
• Complete list of divisors:
  1 19 31 41 43 589 779 817 1093 1229 1271 1333 1763 20767 23351 24149 25327 33497 33883 38099 44813 46999 50389 52847 54653 643777 723881 851447 892981 957391 1004093 1038407 1343297 1389203 1456969 1562059 1638257 1926959 2166727 25522643 26394857 27682411 29679121 31126883 36612221 41167813 41642207 55075177 57761771 59735729 67168537 791201933 1046428363 1097473649 1134978851 1276202203 1707330487 1790614901 2368232611 32439279253 34021683119 44996419609 73415210941 1394889007879
• Sum of all divisors σ(n): 1591491686400
• Sum of proper divisors (its aliquot sum) s(n): 196602678521
• 1394889007879 is a deficient number, because the sum of its proper divisors (196602678521) is less than itself. Its deficiency is 1198286329358

Bases of 1394889007879

• Binary: 10100010011000101110111010010001100000111₂
• Hexadecimal: 0x144C5DD2307
• Base-36: HSSWWETJ

Squares and roots of 1394889007879

• 1394889007879 squared (1394889007879²) is 1945715344301660924078641
• 1394889007879 cubed (1394889007879³) is 2714056946227890702479917886664612439
• The square root of 1394889007879 is 1181054.1934555755
• The cube root of 1394889007879 is 11173.2594629773

Scales and comparisons

• 1,394,889,007,879 seconds is equal to 44,353 years, 8 weeks, 16 hours, 51 minutes, 19 seconds.
• To count from 1 to 1,394,889,007,879 would take you about one hundred ten thousand, eight hundred eighty-two 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 1394889007879 cubic inches would be around 931.1 feet tall.

Recreational maths with 1394889007879

• 1394889007879 backwards is 9787009884931
• The number of decimal digits it has is: 13
• The sum of 1394889007879's digits is 73
• More coming soon!