388028124
388,028,124 is an even composite number composed of five prime numbers multiplied together.
388028124 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 388028124:
22 × 33 × 112 × 23 × 1291
(2 × 2 × 3 × 3 × 3 × 11 × 11 × 23 × 1291)See below for interesting mathematical facts about the number 388028124 from the Numbermatics database.
Names of 388028124
- Cardinal: 388028124 can be written as Three hundred eighty-eight million, twenty-eight thousand, one hundred twenty-four.
Scientific notation
- Scientific notation: 3.88028124 × 108
Factors of 388028124
Divisors of 388028124
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 23 27 33 36 44 46 54 66 69 92 99 108 121 132 138 198 207 242 253 276 297 363 396 414 484 506 594 621 726 759 828 1012 1089 1188 1242 1291 1452 1518 2178 2277 2484 2582 2783 3036 3267 3873 4356 4554 5164 5566 6534 6831 7746 8349 9108 11132 11619 13068 13662 14201 15492 16698 23238 25047 27324 28402 29693 33396 34857 42603 46476 50094 56804 59386 69714 75141 85206 89079 100188 118772 127809 139428 150282 156211 170412 178158 255618 267237 300564 312422 326623 356316 383427 468633 511236 534474 624844 653246 766854 801711 937266 979869 1068948 1306492 1405899 1533708 1603422 1874532 1959738 2811798 2939607 3206844 3592853 3919476 4217697 5623596 5879214 7185706 8435394 8818821 10778559 11758428 14371412 16870788 17637642 21557118 32335677 35275284 43114236 64671354 97007031 129342708 194014062 388028124
- Sum of all divisors σ(n): 1154737920
- Sum of proper divisors (its aliquot sum) s(n): 766709796
- 388028124 is an abundant number, because the sum of its proper divisors (766709796) is greater than itself. Its abundance is 378681672
Bases of 388028124
- Binary: 101110010000011010110110111002
- Hexadecimal: 0x1720D6DC
- Base-36: 6F0SF0
Squares and roots of 388028124
- 388028124 squared (3880281242) is 150565825014959376
- 388028124 cubed (3880281243) is 58423774619066958605490624
-
The
square root of 388028124 is 19698.4294805449 -
The
cube root of 388028124 is 729.3809250713
Scales and comparisons
How big is 388028124?- 388,028,124 seconds is equal to 12 years, 17 weeks, 4 days, 1 hour, 35 minutes, 24 seconds.
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To count from 1 to 388,028,124 would take you about eighteen 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 388028124 cubic inches would be around 60.8 feet tall.
Recreational maths with 388028124
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