1389159726912

Names of 1389159726912

• Cardinal: 1389159726912 can be written as One trillion, three hundred eighty-nine billion, one hundred fifty-nine million, seven hundred twenty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.389159726912 × 10¹²

Factors of 1389159726912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 62845

Divisors of 1389159726912

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 17881 35762 44959 53643 71524 89918 107286 134877 143048 160929 179836 214572 269754 286096 321858 359672 404631 429144 482787 539508 572192 643716 719344 809262 858288 965574 1079016 1144384 1213893 1287432 1438688 1618524 1716576 1931148 2158032 2427786 2574864 2877376 3237048 3433152 3862296 4316064 4855572 5149728 6474096 7724592 8632128 9711144 10299456 12948192 15449184 19422288 25896384 30898368 38844576 77689152 803911879 1607823758 2411735637 3215647516 4823471274 6431295032 7235206911 9646942548 12862590064 14470413822 19293885096 21705620733 25725180128 28940827644 38587770192 43411241466 51450360256 57881655288 77175540384 86822482932 115763310576 154351080768 173644965864 231526621152 347289931728 463053242304 694579863456 1389159726912
• Sum of all divisors σ(n): 4084191577600
• Sum of proper divisors (its aliquot sum) s(n): 2695031850688
• 1389159726912 is an abundant number, because the sum of its proper divisors (2695031850688) is greater than itself. Its abundance is 1305872123776

Bases of 1389159726912

• Binary: 10100001101110000010111110011111101000000₂
• Hexadecimal: 0x143705F3F40
• Base-36: HQ65U1C0

Squares and roots of 1389159726912

• 1389159726912 squared (1389159726912²) is 1929764746874222417055744
• 1389159726912 cubed (1389159726912³) is 2680751468772199618489505906120982528
• The square root of 1389159726912 is 1178626.2032179669
• The cube root of 1389159726912 is 11157.9410191543

Scales and comparisons

• 1,389,159,726,912 seconds is equal to 44,170 years, 51 weeks, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 1,389,159,726,912 would take you about one hundred ten thousand, four hundred twenty-seven 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 1389159726912 cubic inches would be around 929.8 feet tall.

Recreational maths with 1389159726912

• 1389159726912 backwards is 2196279519831
• The number of decimal digits it has is: 13
• The sum of 1389159726912's digits is 63
• More coming soon!