12428668789425
12,428,668,789,425 is an odd composite number composed of five prime numbers multiplied together.
12428668789425 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 12428668789425:
34 × 52 × 73 × 127 × 140897
(3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 127 × 140897)See below for interesting mathematical facts about the number 12428668789425 from the Numbermatics database.
Names of 12428668789425
- Cardinal: 12428668789425 can be written as Twelve trillion, four hundred twenty-eight billion, six hundred sixty-eight million, seven hundred eighty-nine thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.2428668789425 × 1013
Factors of 12428668789425
Divisors of 12428668789425
- Number of divisors d(n): 240
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 127 135 147 175 189 225 245 315 343 381 405 441 525 567 635 675 735 889 945 1029 1143 1225 1323 1575 1715 1905 2025 2205 2667 2835 3087 3175 3429 3675 3969 4445 4725 5145 5715 6223 6615 8001 8575 9261 9525 10287 11025 13335 14175 15435 17145 18669 19845 22225 24003 25725 27783 28575 31115 33075 40005 43561 46305 51435 56007 66675 72009 77175 85725 93345 99225 120015 130683 138915 140897 155575 168021 200025 217805 231525 257175 280035 360045 392049 422691 466725 504063 600075 653415 694575 704485 840105 986279 1089025 1176147 1268073 1400175 1800225 1960245 2113455 2520315 2958837 3267075 3522425 3528441 3804219 4200525 4931395 5880735 6340365 6903953 8876511 9801225 10567275 11412657 12601575 14794185 17642205 17893919 19021095 20711859 24656975 26629533 29403675 31701825 34519765 44382555 48327671 53681757 57063285 62135577 73970925 79888599 88211025 89469595 95105475 103559295 125257433 133147665 144983013 161045271 172598825 186406731 221912775 241638355 268408785 285316425 310677885 375772299 399442995 434949039 447347975 483135813 517796475 559220193 626287165 665738325 724915065 805226355 876802031 932033655 1127316897 1208191775 1304847117 1342043925 1449407439 1553389425 1878861495 1997214975 2174745195 2415679065 2630406093 2796100965 3131435825 3381950691 3624575325 3914541351 4026131775 4384010155 4660168275 5636584485 6137614217 6524235585 7247037195 7891218279 9394307475 10145852073 10873725975 12078395325 13152030465 13980504825 16909753455 18412842651 19572706755 21920050775 23673654837 28182922425 30688071085 32621177925 36235185975 39456091395 50729260365 55238527953 65760152325 71020964511 84548767275 92064213255 97863533775 118368274185 153440355425 165715583859 197280456975 253646301825 276192639765 355104822555 460321066275 497146751577 591841370925 828577919295 1380963198825 1775524112775 2485733757885 4142889596475 12428668789425
- Sum of all divisors σ(n): 27059629977600
- Sum of proper divisors (its aliquot sum) s(n): 14630961188175
- 12428668789425 is an abundant number, because the sum of its proper divisors (14630961188175) is greater than itself. Its abundance is 2202292398750
Bases of 12428668789425
- Binary: 101101001101110001100110001101100010101100012
- Hexadecimal: 0xB4DC66362B1
- Base-36: 4ELNGHY29
Squares and roots of 12428668789425
- 12428668789425 squared (124286687894252) is 154471807877227094991830625
- 12428668789425 cubed (124286687894253) is 1919878937409747257737925014283391140625
-
The
square root of 12428668789425 is 3525431.7167440643 -
The
cube root of 12428668789425 is 23163.7145756607
Scales and comparisons
How big is 12428668789425?- 12,428,668,789,425 seconds is equal to 395,193 years, 11 weeks, 4 days, 5 hours, 3 minutes, 45 seconds.
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To count from 1 to 12,428,668,789,425 would take you about nine hundred eighty-seven thousand, nine hundred eighty-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 12428668789425 cubic inches would be around 1930.3 feet tall.
Recreational maths with 12428668789425
- 12428668789425 backwards is 52498786682421
- The number of decimal digits it has is: 14
- The sum of 12428668789425's digits is 72
- More coming soon!
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