123428013984
123,428,013,984 is an even composite number composed of five prime numbers multiplied together.
123428013984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 123428013984:
25 × 32 × 11 × 4217 × 9239
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 4217 × 9239)See below for interesting mathematical facts about the number 123428013984 from the Numbermatics database.
Names of 123428013984
- Cardinal: 123428013984 can be written as One hundred twenty-three billion, four hundred twenty-eight million, thirteen thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.23428013984 × 1011
Factors of 123428013984
Divisors of 123428013984
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1584 3168 4217 8434 9239 12651 16868 18478 25302 27717 33736 36956 37953 46387 50604 55434 67472 73912 75906 83151 92774 101208 101629 110868 134944 139161 147824 151812 166302 185548 202416 203258 221736 278322 295648 303624 304887 332604 371096 404832 406516 417483 443472 556644 607248 609774 665208 742192 813032 834966 886944 914661 1113288 1214496 1219548 1330416 1484384 1626064 1669932 1829322 2226576 2439096 2660832 3252128 3339864 3658644 4453152 4878192 6679728 7317288 9756384 13359456 14634576 29269152 38960863 77921726 116882589 155843452 233765178 311686904 350647767 428569493 467530356 623373808 701295534 857138986 935060712 1246747616 1285708479 1402591068 1714277972 1870121424 2571416958 2805182136 3428555944 3740242848 3857125437 5142833916 5610364272 6857111888 7714250874 10285667832 11220728544 13714223776 15428501748 20571335664 30857003496 41142671328 61714006992 123428013984
- Sum of all divisors σ(n): 383039616960
- Sum of proper divisors (its aliquot sum) s(n): 259611602976
- 123428013984 is an abundant number, because the sum of its proper divisors (259611602976) is greater than itself. Its abundance is 136183588992
Bases of 123428013984
- Binary: 11100101111001110001000000111101000002
- Hexadecimal: 0x1CBCE207A0
- Base-36: 1KP9UP40
Squares and roots of 123428013984
- 123428013984 squared (1234280139842) is 15234474636034499552256
- 123428013984 cubed (1234280139843) is 1880360948415359521042295306747904
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The
square root of 123428013984 is 351323.2329123709 -
The
cube root of 123428013984 is 4978.9517046397
Scales and comparisons
How big is 123428013984?- 123,428,013,984 seconds is equal to 3,924 years, 32 weeks, 4 days, 23 hours, 26 minutes, 24 seconds.
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To count from 1 to 123,428,013,984 would take you about seven thousand, eight hundred forty-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 123428013984 cubic inches would be around 414.9 feet tall.
Recreational maths with 123428013984
- 123428013984 backwards is 489310824321
- The number of decimal digits it has is: 12
- The sum of 123428013984's digits is 45
- More coming soon!
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