18234569920
18,234,569,920 is an even composite number composed of six prime numbers multiplied together.
18234569920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 18234569920:
26 × 5 × 72 × 17 × 67 × 1021
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 17 × 67 × 1021)See below for interesting mathematical facts about the number 18234569920 from the Numbermatics database.
Names of 18234569920
- Cardinal: 18234569920 can be written as Eighteen billion, two hundred thirty-four million, five hundred sixty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.823456992 × 1010
Factors of 18234569920
Divisors of 18234569920
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 49 56 64 67 68 70 80 85 98 112 119 134 136 140 160 170 196 224 238 245 268 272 280 320 335 340 392 448 469 476 490 536 544 560 595 670 680 784 833 938 952 980 1021 1072 1088 1120 1139 1190 1340 1360 1568 1666 1876 1904 1960 2042 2144 2240 2278 2345 2380 2680 2720 3136 3283 3332 3752 3808 3920 4084 4165 4288 4556 4690 4760 5105 5360 5440 5695 6566 6664 7147 7504 7616 7840 7973 8168 8330 9112 9380 9520 10210 10720 11390 13132 13328 14294 15008 15680 15946 16336 16415 16660 17357 18224 18760 19040 20420 21440 22780 26264 26656 28588 30016 31892 32672 32830 33320 34714 35735 36448 37520 38080 39865 40840 45560 50029 52528 53312 55811 57176 63784 65344 65660 66640 68407 69428 71470 72896 75040 79730 81680 86785 91120 100058 105056 111622 114352 121499 127568 131320 133280 136814 138856 142940 150080 159460 163360 173570 182240 200116 210112 223244 228704 242998 250145 255136 262640 266560 273628 277712 279055 285880 318920 326720 342035 347140 364480 400232 446488 457408 478849 485996 500290 510272 525280 547256 555424 558110 571760 607495 637840 684070 694280 800464 850493 892976 957698 971992 1000580 1050560 1094512 1110848 1116220 1143520 1162919 1214990 1275680 1368140 1388560 1600928 1700986 1785952 1915396 1943984 2001160 2189024 2232440 2287040 2325838 2394245 2429980 2551360 2736280 2777120 3201856 3351943 3401972 3571904 3830792 3887968 4002320 4252465 4378048 4464880 4651676 4788490 4859960 5472560 5554240 5814595 6703886 6803944 7661584 7775936 8004640 8140433 8504930 8929760 9303352 9576980 9719920 10945120 11629190 13407772 13607888 15323168 16009280 16280866 16759715 17009860 17859520 18606704 19153960 19439840 21890240 23258380 26815544 27215776 30646336 32561732 33519430 34019720 37213408 38307920 38879680 40702165 46516760 53631088 54431552 56983031 65123464 67038860 68039440 74426816 76615840 81404330 93033520 107262176 113966062 130246928 134077720 136078880 153231680 162808660 186067040 214524352 227932124 260493856 268155440 272157760 284915155 325617320 372134080 455864248 520987712 536310880 569830310 651234640 911728496 1072621760 1139660620 1302469280 1823456992 2279321240 2604938560 3646913984 4558642480 9117284960 18234569920
- Sum of all divisors σ(n): 54332806752
- Sum of proper divisors (its aliquot sum) s(n): 36098236832
- 18234569920 is an abundant number, because the sum of its proper divisors (36098236832) is greater than itself. Its abundance is 17863666912
Bases of 18234569920
- Binary: 100001111101101110101110100110000002
- Hexadecimal: 0x43EDD74C0
- Base-36: 8DKE474
Squares and roots of 18234569920
- 18234569920 squared (182345699202) is 332499540167368806400
- 18234569920 cubed (182345699203) is 6062986113549735002727743488000
-
The
square root of 18234569920 is 135035.4394964523 -
The
cube root of 18234569920 is 2632.0765029823
Scales and comparisons
How big is 18234569920?- 18,234,569,920 seconds is equal to 579 years, 41 weeks, 5 days, 6 hours, 18 minutes, 40 seconds.
-
To count from 1 to 18,234,569,920 would take you about one thousand, one hundred fifty-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 18234569920 cubic inches would be around 219.3 feet tall.
Recreational maths with 18234569920
- 18234569920 backwards is 02996543281
- 18234569920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18234569920's digits is 49
- More coming soon!
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