12831351408128

Names of 12831351408128

• Cardinal: 12831351408128 can be written as Twelve trillion, eight hundred thirty-one billion, three hundred fifty-one million, four hundred eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2831351408128 × 10¹³

Factors of 12831351408128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 32012

Divisors of 12831351408128

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 67 88 128 134 176 256 268 352 512 536 704 737 1072 1103 1408 1474 2144 2206 2816 2948 4288 4412 5632 5896 8576 8824 11792 12133 17152 17648 23584 24266 30829 34304 35296 47168 48532 61658 70592 73901 94336 97064 123316 141184 147802 188672 194128 246632 282368 295604 339119 377344 388256 493264 564736 591208 678238 776512 812911 986528 1182416 1356476 1553024 1625822 1973056 2065543 2364832 2712952 3106048 3251644 3946112 4131086 4729664 5425904 6212096 6503288 7892224 8262172 9459328 10851808 13006576 15784448 16524344 18918656 21703616 22720973 26013152 33048688 34004387 37837312 43407232 45441946 52026304 66097376 68008774 86814464 90883892 104052608 132194752 136017548 173628928 181767784 208105216 264389504 272035096 363535568 374048257 416210432 528779008 544070192 727071136 748096514 1057558016 1088140384 1454142272 1496193028 2176280768 2278293929 2908284544 2992386056 4352561536 4556587858 5816569088 5984772112 8705123072 9113175716 11633138176 11969544224 17410246144 18226351432 23939088448 25061233219 36452702864 47878176896 50122466438 72905405728 95756353792 100244932876 145810811456 191512707584 200489865752 291621622912 400979731504 583243245824 801959463008 1166486491648 1603918926016 3207837852032 6415675704064 12831351408128
• Sum of all divisors σ(n): 28412430773760
• Sum of proper divisors (its aliquot sum) s(n): 15581079365632
• 12831351408128 is an abundant number, because the sum of its proper divisors (15581079365632) is greater than itself. Its abundance is 2749727957504

Bases of 12831351408128

• Binary: 10111010101110001000001001001000011000000000₂
• Hexadecimal: 0xBAB88248600
• Base-36: 4JQN3BZ7K

Squares and roots of 12831351408128

• 12831351408128 squared (12831351408128²) is 164643578958868408424464384
• 12831351408128 cubed (12831351408128³) is 2112599618713109704630705291562584113152
• The square root of 12831351408128 is 3582087.5768367249
• The cube root of 12831351408128 is 23411.2246828169

Scales and comparisons

• 12,831,351,408,128 seconds is equal to 407,997 years, 14 weeks, 5 days, 16 hours, 2 minutes, 8 seconds.
• To count from 1 to 12,831,351,408,128 would take you about one million, nineteen thousand, nine hundred ninety-three 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 12831351408128 cubic inches would be around 1950.9 feet tall.

Recreational maths with 12831351408128

• 12831351408128 backwards is 82180415313821
• The number of decimal digits it has is: 14
• The sum of 12831351408128's digits is 47
• More coming soon!