30138986493
30,138,986,493 is an odd composite number composed of five prime numbers multiplied together.
30138986493 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 30138986493:
36 × 72 × 112 × 19 × 367
(3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 11 × 11 × 19 × 367)See below for interesting mathematical facts about the number 30138986493 from the Numbermatics database.
Names of 30138986493
- Cardinal: 30138986493 can be written as Thirty billion, one hundred thirty-eight million, nine hundred eighty-six thousand, four hundred ninety-three.
Scientific notation
- Scientific notation: 3.0138986493 × 1010
Factors of 30138986493
Divisors of 30138986493
- Number of divisors d(n): 252
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Complete list of divisors:
1 3 7 9 11 19 21 27 33 49 57 63 77 81 99 121 133 147 171 189 209 231 243 297 363 367 399 441 513 539 567 627 693 729 847 891 931 1089 1101 1197 1323 1463 1539 1617 1701 1881 2079 2299 2541 2569 2673 2793 3267 3303 3591 3969 4037 4389 4617 4851 5103 5643 5929 6237 6897 6973 7623 7707 8019 8379 9801 9909 10241 10773 11907 12111 13167 13851 14553 16093 16929 17787 17983 18711 20691 20919 22869 23121 25137 28259 29403 29727 30723 32319 35721 36333 39501 43659 44407 48279 48811 50787 53361 53949 56133 62073 62757 68607 69363 75411 76703 84777 88209 89181 92169 96957 108999 112651 118503 130977 133221 144837 146433 152361 160083 161847 186219 188271 197813 205821 208089 226233 230109 254331 267543 276507 310849 326997 337953 341677 355509 392931 399663 434511 439299 480249 485541 536921 558657 564813 593439 617463 624267 678699 690327 762993 829521 843733 932547 980991 1013859 1025031 1066527 1198989 1303533 1317897 1440747 1456623 1610763 1675971 1694439 1780317 1872801 2070981 2175943 2288979 2488563 2531199 2797641 2942973 3041577 3075093 3596967 3758447 3910599 3953691 4322241 4369869 4832289 5083317 5340951 5906131 6212943 6527829 6866937 7465689 7593597 8392923 9124731 9225279 10790901 11275341 11731797 11861073 13109607 14496867 16022853 17718393 18638829 19583487 20600811 22780791 25178769 27374193 27675837 32372703 33826023 35583219 41342917 43490601 48068559 53155179 55916487 58750461 68342373 75536307 82122579 83027511 101478069 124028751 130471803 144205677 159465537 176251383 205027119 226608921 249082533 304434207 372086253 391415409 478396611 528754149 615081357 913302621 1116258759 1435189833 1586262447 2739907863 3348776277 4305569499 10046328831 30138986493
- Sum of all divisors σ(n): 60985202880
- Sum of proper divisors (its aliquot sum) s(n): 30846216387
- 30138986493 is an abundant number, because the sum of its proper divisors (30846216387) is greater than itself. Its abundance is 707229894
Bases of 30138986493
- Binary: 111000001000110110001101111111111012
- Hexadecimal: 0x7046C6FFD
- Base-36: DUFZ2T9
Squares and roots of 30138986493
- 30138986493 squared (301389864932) is 908358506825236439049
- 30138986493 cubed (301389864933) is 27377004768007449348029228765157
-
The
square root of 30138986493 is 173605.8365752719 -
The
cube root of 30138986493 is 3112.0235963545
Scales and comparisons
How big is 30138986493?- 30,138,986,493 seconds is equal to 958 years, 16 weeks, 6 days, 20 hours, 41 minutes, 33 seconds.
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To count from 1 to 30,138,986,493 would take you about one thousand, nine hundred sixteen 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 30138986493 cubic inches would be around 259.3 feet tall.
Recreational maths with 30138986493
- 30138986493 backwards is 39468983103
- The number of decimal digits it has is: 11
- The sum of 30138986493's digits is 54
- More coming soon!
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