2143128960
2,143,128,960 is an even composite number composed of six prime numbers multiplied together.
2143128960 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 2143128960:
27 × 32 × 5 × 7 × 23 × 2311
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 23 × 2311)See below for interesting mathematical facts about the number 2143128960 from the Numbermatics database.
Names of 2143128960
- Cardinal: 2143128960 can be written as Two billion, one hundred forty-three million, one hundred twenty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.14312896 × 109
Factors of 2143128960
Divisors of 2143128960
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 30 32 35 36 40 42 45 46 48 56 60 63 64 69 70 72 80 84 90 92 96 105 112 115 120 126 128 138 140 144 160 161 168 180 184 192 207 210 224 230 240 252 276 280 288 315 320 322 336 345 360 368 384 414 420 448 460 480 483 504 552 560 576 630 640 644 672 690 720 736 805 828 840 896 920 960 966 1008 1035 1104 1120 1152 1260 1288 1344 1380 1440 1449 1472 1610 1656 1680 1840 1920 1932 2016 2070 2208 2240 2311 2415 2520 2576 2688 2760 2880 2898 2944 3220 3312 3360 3680 3864 4032 4140 4416 4480 4622 4830 5040 5152 5520 5760 5796 6440 6624 6720 6933 7245 7360 7728 8064 8280 8832 9244 9660 10080 10304 11040 11555 11592 12880 13248 13440 13866 14490 14720 15456 16177 16560 18488 19320 20160 20608 20799 22080 23110 23184 25760 26496 27732 28980 30912 32354 33120 34665 36976 38640 40320 41598 44160 46220 46368 48531 51520 53153 55464 57960 61824 64708 66240 69330 73952 77280 80885 83196 92440 92736 97062 103040 103995 106306 110928 115920 129416 132480 138660 145593 147904 154560 159459 161770 166392 184880 185472 194124 207990 212612 221856 231840 242655 258832 265765 277320 291186 295808 309120 318918 323540 332784 369760 372071 388248 415980 425224 443712 463680 478377 485310 517664 531530 554640 582372 637836 647080 665568 727965 739520 744142 776496 797295 831960 850448 887424 927360 956754 970620 1035328 1063060 1109280 1116213 1164744 1275672 1294160 1331136 1455930 1479040 1488284 1552992 1594590 1663920 1700896 1860355 1913508 1941240 2070656 2126120 2218560 2232426 2329488 2391885 2551344 2588320 2662272 2911860 2976568 3105984 3189180 3327840 3348639 3401792 3720710 3827016 3882480 4252240 4437120 4464852 4658976 4783770 5102688 5176640 5581065 5823720 5953136 6211968 6378360 6655680 6697278 6803584 7441420 7654032 7764960 8504480 8929704 9317952 9567540 10205376 10353280 11162130 11647440 11906272 12756720 13311360 13394556 14882840 15308064 15529920 16743195 17008960 17859408 18635904 19135080 20410752 22324260 23294880 23812544 25513440 26789112 29765680 30616128 31059840 33486390 34017920 35718816 38270160 44648520 46589760 47625088 51026880 53578224 59531360 61232256 66972780 71437632 76540320 89297040 93179520 102053760 107156448 119062720 133945560 142875264 153080640 178594080 214312896 238125440 267891120 306161280 357188160 428625792 535782240 714376320 1071564480 2143128960
- Sum of all divisors σ(n): 8829250560
- Sum of proper divisors (its aliquot sum) s(n): 6686121600
- 2143128960 is an abundant number, because the sum of its proper divisors (6686121600) is greater than itself. Its abundance is 4542992640
Bases of 2143128960
- Binary: 11111111011110110001101100000002
- Hexadecimal: 0x7FBD8D80
- Base-36: ZFYOW0
Squares and roots of 2143128960
- 2143128960 squared (21431289602) is 4593001739190681600
- 2143128960 cubed (21431289603) is 9843395040589916699099136000
-
The
square root of 2143128960 is 46293.9408562287 -
The
cube root of 2143128960 is 1289.2864992509
Scales and comparisons
How big is 2143128960?- 2,143,128,960 seconds is equal to 68 years, 7 weeks, 3 days, 17 hours, 36 minutes.
-
To count from 1 to 2,143,128,960 would take you about one hundred thirty-six 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 2143128960 cubic inches would be around 107.4 feet tall.
Recreational maths with 2143128960
- 2143128960 backwards is 0698213412
- 2143128960 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2143128960's digits is 36
- More coming soon!
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