5121385920
5,121,385,920 is an even composite number composed of five prime numbers multiplied together.
5121385920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 5121385920:
26 × 33 × 5 × 72 × 12097
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 12097)See below for interesting mathematical facts about the number 5121385920 from the Numbermatics database.
Names of 5121385920
- Cardinal: 5121385920 can be written as Five billion, one hundred twenty-one million, three hundred eighty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.12138592 × 109
Factors of 5121385920
Divisors of 5121385920
- Number of divisors d(n): 336
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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 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 64 70 72 80 84 90 96 98 105 108 112 120 126 135 140 144 147 160 168 180 189 192 196 210 216 224 240 245 252 270 280 288 294 315 320 336 360 378 392 420 432 441 448 480 490 504 540 560 576 588 630 672 720 735 756 784 840 864 882 945 960 980 1008 1080 1120 1176 1260 1323 1344 1440 1470 1512 1568 1680 1728 1764 1890 1960 2016 2160 2205 2240 2352 2520 2646 2880 2940 3024 3136 3360 3528 3780 3920 4032 4320 4410 4704 5040 5292 5880 6048 6615 6720 7056 7560 7840 8640 8820 9408 10080 10584 11760 12096 12097 13230 14112 15120 15680 17640 20160 21168 23520 24194 26460 28224 30240 35280 36291 42336 47040 48388 52920 60480 60485 70560 72582 84672 84679 96776 105840 108873 120970 141120 145164 169358 181455 193552 211680 217746 241940 254037 290328 326619 338716 362910 387104 423360 423395 435492 483880 508074 544365 580656 592753 653238 677432 725820 762111 774208 846790 870984 967760 1016148 1088730 1161312 1185506 1270185 1306476 1354864 1451640 1524222 1633095 1693580 1741968 1778259 1935520 2032296 2177460 2286333 2322624 2371012 2540370 2612952 2709728 2903280 2963765 3048444 3266190 3387160 3483936 3556518 3810555 3871040 4064592 4354920 4572666 4742024 5080740 5225904 5334777 5419456 5806560 5927530 6096888 6532380 6774320 6967872 7113036 7621110 8129184 8709840 8891295 9145332 9484048 10161480 10451808 10669554 11431665 11613120 11855060 12193776 13064760 13548640 14226072 15242220 16004331 16258368 17419680 17782590 18290664 18968096 20322960 20903616 21339108 22863330 23710120 24387552 26129520 26673885 27097280 28452144 30484440 32008662 34839360 35565180 36581328 37936192 40645920 42678216 45726660 47420240 48775104 52259040 53347770 56904288 60968880 64017324 71130360 73162656 80021655 81291840 85356432 91453320 94840480 104518080 106695540 113808576 121937760 128034648 142260720 146325312 160043310 170712864 182906640 189680960 213391080 243875520 256069296 284521440 320086620 341425728 365813280 426782160 512138592 569042880 640173240 731626560 853564320 1024277184 1280346480 1707128640 2560692960 5121385920
- Sum of all divisors σ(n): 21018581280
- Sum of proper divisors (its aliquot sum) s(n): 15897195360
- 5121385920 is an abundant number, because the sum of its proper divisors (15897195360) is greater than itself. Its abundance is 10775809440
Bases of 5121385920
- Binary: 1001100010100001000100101110000002
- Hexadecimal: 0x1314225C0
- Base-36: 2CP52O0
Squares and roots of 5121385920
- 5121385920 squared (51213859202) is 26228593741574246400
- 5121385920 cubed (51213859203) is 134326750689498464147570688000
-
The
square root of 5121385920 is 71563.8590351301 -
The
cube root of 5121385920 is 1723.7032522729
Scales and comparisons
How big is 5121385920?- 5,121,385,920 seconds is equal to 162 years, 43 weeks, 6 days, 7 hours, 12 minutes.
-
To count from 1 to 5,121,385,920 would take you about three hundred twenty-five 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 5121385920 cubic inches would be around 143.6 feet tall.
Recreational maths with 5121385920
- 5121385920 backwards is 0295831215
- 5121385920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 5121385920's digits is 36
- More coming soon!
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