6664338720
6,664,338,720 is an even composite number composed of six prime numbers multiplied together.
What does the number 6664338720 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
6664338720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 6664338720:
25 × 33 × 5 × 13 × 53 × 2239
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 53 × 2239)See below for interesting mathematical facts about the number 6664338720 from the Numbermatics database.
Names of 6664338720
- Cardinal: 6664338720 can be written as Six billion, six hundred sixty-four million, three hundred thirty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 6.66433872 × 109
Factors of 6664338720
Divisors of 6664338720
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 53 54 60 65 72 78 80 90 96 104 106 108 117 120 130 135 144 156 159 160 180 195 208 212 216 234 240 260 265 270 288 312 318 351 360 390 416 424 432 468 477 480 520 530 540 585 624 636 689 702 720 780 795 848 864 936 954 1040 1060 1080 1170 1248 1272 1378 1404 1431 1440 1560 1590 1696 1755 1872 1908 2067 2080 2120 2160 2239 2340 2385 2544 2756 2808 2862 3120 3180 3445 3510 3744 3816 4134 4240 4320 4478 4680 4770 5088 5512 5616 5724 6201 6240 6360 6717 6890 7020 7155 7632 8268 8480 8956 9360 9540 10335 11024 11195 11232 11448 12402 12720 13434 13780 14040 14310 15264 16536 17912 18603 18720 19080 20151 20670 22048 22390 22896 24804 25440 26868 27560 28080 28620 29107 31005 33072 33585 35824 37206 38160 40302 41340 44780 45792 49608 53736 55120 56160 57240 58214 60453 62010 66144 67170 71648 74412 76320 80604 82680 87321 89560 93015 99216 100755 107472 110240 114480 116428 118667 120906 124020 134340 145535 148824 161208 165360 174642 179120 186030 198432 201510 214944 228960 232856 237334 241812 248040 261963 268680 291070 297648 302265 322416 330720 349284 356001 358240 372060 403020 436605 465712 474668 483624 496080 523926 537360 582140 593335 595296 604530 644832 698568 712002 744120 785889 806040 873210 931424 949336 967248 992160 1047852 1068003 1074720 1164280 1186670 1209060 1309815 1397136 1424004 1488240 1542671 1571778 1612080 1746420 1780005 1898672 1934496 2095704 2136006 2328560 2373340 2418120 2619630 2794272 2848008 2976480 3085342 3143556 3204009 3224160 3492840 3560010 3797344 3929445 4191408 4272012 4628013 4657120 4746680 4836240 5239260 5340015 5696016 6170684 6287112 6408018 6985680 7120020 7713355 7858890 8382816 8544024 9256026 9493360 9672480 10478520 10680030 11392032 12341368 12574224 12816036 13884039 13971360 14240040 15426710 15717780 16020045 17088048 18512052 18986720 20957040 21360060 23140065 24682736 25148448 25632072 27768078 28480080 30853420 31435560 32040090 34176096 37024104 41652117 41914080 42720120 46280130 49365472 51264144 55536156 56960160 61706840 62871120 64080180 69420195 74048208 83304234 85440240 92560260 102528288 111072312 123413680 125742240 128160360 138840390 148096416 166608468 170880480 185120520 208260585 222144624 246827360 256320720 277680780 333216936 370241040 416521170 444289248 512641440 555361560 666433872 740482080 833042340 1110723120 1332867744 1666084680 2221446240 3332169360 6664338720
- Sum of all divisors σ(n): 25604812800
- Sum of proper divisors (its aliquot sum) s(n): 18940474080
- 6664338720 is an abundant number, because the sum of its proper divisors (18940474080) is greater than itself. Its abundance is 12276135360
Bases of 6664338720
- Binary: 1100011010011100110111101001000002
- Hexadecimal: 0x18D39BD20
- Base-36: 327RWO0
Squares and roots of 6664338720
- 6664338720 squared (66643387202) is 44413410574891238400
- 6664338720 cubed (66643387203) is 295986011781505139857870848000
-
The
square root of 6664338720 is 81635.4011443565 -
The
cube root of 6664338720 is 1881.8529640895
Scales and comparisons
How big is 6664338720?- 6,664,338,720 seconds is equal to 211 years, 47 weeks, 13 hours, 12 minutes.
-
To count from 1 to 6,664,338,720 would take you about four hundred twenty-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 6664338720 cubic inches would be around 156.8 feet tall.
Recreational maths with 6664338720
- 6664338720 backwards is 0278334666
- 6664338720 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6664338720's digits is 45
- More coming soon!
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