1389216067920
1,389,216,067,920 is an even composite number composed of five prime numbers multiplied together.
1389216067920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1389216067920:
24 × 33 × 5 × 103 × 6244229
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 103 × 6244229)See below for interesting mathematical facts about the number 1389216067920 from the Numbermatics database.
Names of 1389216067920
- Cardinal: 1389216067920 can be written as One trillion, three hundred eighty-nine billion, two hundred sixteen million, sixty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.38921606792 × 1012
Factors of 1389216067920
Divisors of 1389216067920
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 103 108 120 135 144 180 206 216 240 270 309 360 412 432 515 540 618 720 824 927 1030 1080 1236 1545 1648 1854 2060 2160 2472 2781 3090 3708 4120 4635 4944 5562 6180 7416 8240 9270 11124 12360 13905 14832 18540 22248 24720 27810 37080 44496 55620 74160 111240 222480 6244229 12488458 18732687 24976916 31221145 37465374 49953832 56198061 62442290 74930748 93663435 99907664 112396122 124884580 149861496 168594183 187326870 224792244 249769160 280990305 299722992 337188366 374653740 449584488 499538320 561980610 643155587 674376732 749307480 842970915 899168976 1123961220 1286311174 1348753464 1498614960 1685941830 1929466761 2247922440 2572622348 2697506928 3215777935 3371883660 3858933522 4495844880 5145244696 5788400283 6431555870 6743767320 7717867044 9647333805 10290489392 11576800566 12863111740 13487534640 15435734088 17365200849 19294667610 23153601132 25726223480 28942001415 30871468176 34730401698 38589335220 46307202264 51452446960 57884002830 69460803396 77178670440 86826004245 92614404528 115768005660 138921606792 154357340880 173652008490 231536011320 277843213584 347304016980 463072022640 694608033960 1389216067920
- Sum of all divisors σ(n): 4831535404800
- Sum of proper divisors (its aliquot sum) s(n): 3442319336880
- 1389216067920 is an abundant number, because the sum of its proper divisors (3442319336880) is greater than itself. Its abundance is 2053103268960
Bases of 1389216067920
- Binary: 101000011011100111011101011110001010100002
- Hexadecimal: 0x14373BAF150
- Base-36: HQ73DMC0
Squares and roots of 1389216067920
- 1389216067920 squared (13892160679202) is 1929921283367106053126400
- 1389216067920 cubed (13892160679203) is 2681077656674371168993888030745088000
-
The
square root of 1389216067920 is 1178650.1041106305 -
The
cube root of 1389216067920 is 11158.0918636141
Scales and comparisons
How big is 1389216067920?- 1,389,216,067,920 seconds is equal to 44,172 years, 40 weeks, 1 day, 16 hours, 12 minutes.
-
To count from 1 to 1,389,216,067,920 would take you about one hundred ten thousand, four hundred thirty-one 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 1389216067920 cubic inches would be around 929.8 feet tall.
Recreational maths with 1389216067920
- 1389216067920 backwards is 0297606129831
- 1389216067920 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1389216067920's digits is 54
- More coming soon!
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