2139496920
2,139,496,920 is an even composite number composed of seven prime numbers multiplied together.
2139496920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2139496920:
23 × 32 × 5 × 11 × 17 × 61 × 521
(2 × 2 × 2 × 3 × 3 × 5 × 11 × 17 × 61 × 521)See below for interesting mathematical facts about the number 2139496920 from the Numbermatics database.
Names of 2139496920
- Cardinal: 2139496920 can be written as Two billion, one hundred thirty-nine million, four hundred ninety-six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.13949692 × 109
Factors of 2139496920
Divisors of 2139496920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 17 18 20 22 24 30 33 34 36 40 44 45 51 55 60 61 66 68 72 85 88 90 99 102 110 120 122 132 136 153 165 170 180 183 187 198 204 220 244 255 264 305 306 330 340 360 366 374 396 408 440 488 495 510 521 549 561 610 612 660 671 680 732 748 765 792 915 935 990 1020 1037 1042 1098 1122 1220 1224 1320 1342 1464 1496 1530 1563 1683 1830 1870 1980 2013 2040 2074 2084 2196 2244 2440 2605 2684 2745 2805 3060 3111 3126 3355 3366 3660 3740 3960 4026 4148 4168 4392 4488 4689 5185 5210 5368 5490 5610 5731 6039 6120 6222 6252 6710 6732 7320 7480 7815 8052 8296 8415 8857 9333 9378 10065 10370 10420 10980 11220 11407 11462 12078 12444 12504 13420 13464 15555 15630 16104 16830 17193 17714 18666 18756 20130 20740 20840 21960 22440 22814 22924 23445 24156 24888 26571 26840 28655 30195 31110 31260 31781 33660 34221 34386 35428 37332 37512 40260 41480 44285 45628 45848 46665 46890 48312 51579 53142 57035 57310 60390 62220 62520 63562 67320 68442 68772 70856 74664 79713 80520 85965 88570 91256 93330 93780 95343 97427 102663 103158 106284 114070 114620 120780 124440 127124 132855 136884 137544 158905 159426 171105 171930 177140 186660 187560 190686 194854 205326 206316 212568 228140 229240 241560 254248 257895 265710 273768 286029 292281 317810 318852 342210 343860 349591 354280 373320 381372 389708 398565 410652 412632 456280 476715 487135 513315 515790 531420 540277 572058 584562 635620 637704 684420 687720 699182 762744 779416 797130 821304 876843 953430 974270 1026630 1031580 1048773 1062840 1080554 1144116 1169124 1271240 1368840 1398364 1430145 1461405 1594260 1620831 1747955 1753686 1906860 1948540 2053260 2063160 2097546 2161108 2288232 2338248 2701385 2796728 2860290 2922810 3146319 3188520 3241662 3495910 3507372 3813720 3897080 4106520 4195092 4322216 4384215 4862493 5243865 5402770 5720580 5845620 5943047 6292638 6483324 6991820 7014744 8104155 8390184 8768430 9724986 10487730 10805540 11441160 11691240 11886094 12585276 12966648 13983640 15731595 16208310 17536860 17829141 19449972 20975460 21611080 23772188 24312465 25170552 29715235 31463190 32416620 35073720 35658282 38899944 41950920 47544376 48624930 53487423 59430470 62926380 64833240 71316564 89145705 97249860 106974846 118860940 125852760 142633128 178291410 194499720 213949692 237721880 267437115 356582820 427899384 534874230 713165640 1069748460 2139496920
- Sum of all divisors σ(n): 8179030080
- Sum of proper divisors (its aliquot sum) s(n): 6039533160
- 2139496920 is an abundant number, because the sum of its proper divisors (6039533160) is greater than itself. Its abundance is 3900036240
Bases of 2139496920
- Binary: 11111111000011000100001110110002
- Hexadecimal: 0x7F8621D8
- Base-36: ZDSUE0
Squares and roots of 2139496920
- 2139496920 squared (21394969202) is 4577447070689486400
- 2139496920 cubed (21394969203) is 9793433909203178429181888000
-
The
square root of 2139496920 is 46254.6961940083 -
The
cube root of 2139496920 is 1288.5577535625
Scales and comparisons
How big is 2139496920?- 2,139,496,920 seconds is equal to 68 years, 1 week, 3 days, 16 hours, 42 minutes.
-
To count from 1 to 2,139,496,920 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 2139496920 cubic inches would be around 107.4 feet tall.
Recreational maths with 2139496920
- 2139496920 backwards is 0296949312
- 2139496920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2139496920's digits is 45
- More coming soon!
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The information we have on file for 2139496920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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