1389120926976

Names of 1389120926976

• Cardinal: 1389120926976 can be written as One trillion, three hundred eighty-nine billion, one hundred twenty million, nine hundred twenty-six thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.389120926976 × 10¹²

Factors of 1389120926976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1825

Divisors of 1389120926976

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 751 768 1069 1152 1502 2138 2253 2304 3004 3207 4276 4506 6008 6414 6759 8552 9012 9621 12016 12828 13518 17104 18024 19242 24032 25656 27036 34208 36048 38484 48064 51312 54072 68416 72096 76968 96128 102624 108144 136832 144192 153936 192256 205248 216288 273664 288384 307872 410496 432576 564001 576768 615744 802819 820992 865152 1128002 1231488 1605638 1692003 1730304 2256004 2408457 2462976 3211276 3384006 4512008 4816914 5076009 6422552 6768012 7225371 9024016 9633828 10152018 12845104 13536024 14450742 18048032 19267656 20304036 25690208 27072048 28901484 36096064 38535312 40608072 51380416 54144096 57802968 72192128 77070624 81216144 102760832 108288192 115605936 144384256 154141248 162432288 205521664 216576384 231211872 308282496 324864576 433152768 462423744 602917069 616564992 649729152 924847488 1205834138 1299458304 1808751207 1849694976 2411668276 3617502414 4823336552 5426253621 7235004828 9646673104 10852507242 14470009656 19293346208 21705014484 28940019312 38586692416 43410028968 57880038624 77173384832 86820057936 115760077248 154346769664 173640115872 231520154496 347280231744 463040308992 694560463488 1389120926976
• Sum of all divisors σ(n): 4014269971530
• Sum of proper divisors (its aliquot sum) s(n): 2625149044554
• 1389120926976 is an abundant number, because the sum of its proper divisors (2625149044554) is greater than itself. Its abundance is 1236028117578

Bases of 1389120926976

• Binary: 10100001101101110000011110011010100000000₂
• Hexadecimal: 0x1436E0F3500
• Base-36: HQ5IQF40

Squares and roots of 1389120926976

• 1389120926976 squared (1389120926976²) is 1929656949762661524504576
• 1389120926976 cubed (1389120926976³) is 2680526850799989040112725952273842176
• The square root of 1389120926976 is 1178609.7432891007
• The cube root of 1389120926976 is 11157.8371358691

Scales and comparisons

• 1,389,120,926,976 seconds is equal to 44,169 years, 38 weeks, 6 days, 12 hours, 9 minutes, 36 seconds.
• To count from 1 to 1,389,120,926,976 would take you about one hundred ten thousand, four hundred twenty-four 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 1389120926976 cubic inches would be around 929.8 feet tall.

Recreational maths with 1389120926976

• 1389120926976 backwards is 6796290219831
• The number of decimal digits it has is: 13
• The sum of 1389120926976's digits is 63
• More coming soon!