15420385500
15,420,385,500 is an even composite number composed of seven prime numbers multiplied together.
15420385500 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 15420385500:
22 × 3 × 53 × 13 × 17 × 181 × 257
(2 × 2 × 3 × 5 × 5 × 5 × 13 × 17 × 181 × 257)See below for interesting mathematical facts about the number 15420385500 from the Numbermatics database.
Names of 15420385500
- Cardinal: 15420385500 can be written as Fifteen billion, four hundred twenty million, three hundred eighty-five thousand, five hundred.
Scientific notation
- Scientific notation: 1.54203855 × 1010
Factors of 15420385500
Divisors of 15420385500
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 17 20 25 26 30 34 39 50 51 52 60 65 68 75 78 85 100 102 125 130 150 156 170 181 195 204 221 250 255 257 260 300 325 340 362 375 390 425 442 500 510 514 543 650 663 724 750 771 780 850 884 905 975 1020 1028 1086 1105 1275 1285 1300 1326 1500 1542 1625 1700 1810 1950 2125 2172 2210 2353 2550 2570 2652 2715 3077 3084 3250 3315 3341 3620 3855 3900 4250 4369 4420 4525 4706 4875 5100 5140 5430 5525 6154 6375 6425 6500 6630 6682 7059 7710 8500 8738 9050 9231 9412 9750 10023 10860 11050 11765 12308 12750 12850 13107 13260 13364 13575 14118 15385 15420 16575 16705 17476 18100 18462 19275 19500 20046 21845 22100 22625 23530 25500 25700 26214 27150 27625 28236 30770 32125 33150 33410 35295 36924 38550 40001 40092 43690 45250 46155 46517 47060 50115 52428 54300 55250 56797 58825 61540 64250 65535 66300 66820 67875 70590 76925 77100 80002 82875 83525 87380 90500 92310 93034 96375 100230 109225 110500 113594 117650 120003 128500 131070 135750 139551 141180 153850 160004 165750 167050 170391 176475 184620 186068 192750 200005 200460 218450 227188 230775 232585 235300 240006 250575 262140 271500 279102 283985 294125 307700 327675 331500 334100 340782 352950 384625 385500 400010 417625 436900 461550 465170 480012 501150 546125 558204 567970 588250 600015 604721 655350 681564 697755 705900 769250 790789 800020 835250 851955 882375 923100 930340 1000025 1002300 1092250 1135940 1153875 1162925 1176500 1200030 1209442 1252875 1310700 1395510 1419925 1538500 1581578 1638375 1670500 1703910 1764750 1814163 2000050 2184500 2307750 2325850 2372367 2400060 2418884 2505750 2791020 2839850 3000075 3023605 3163156 3276750 3407820 3488775 3529500 3628326 3953945 4000100 4259775 4615500 4651700 4744734 5000125 5011500 5679700 5814625 6000150 6047210 6553500 6977550 7099625 7256652 7907890 8519550 9070815 9489468 10000250 10280257 11629250 11861835 12000300 12094420 13955100 14199250 15000375 15118025 15815780 17039100 17443875 18141630 19769725 20000500 20560514 21298875 23258500 23723670 28398500 30000750 30236050 30840771 34887750 36283260 39539450 41121028 42597750 45354075 47447340 51401285 59309175 60001500 60472100 61681542 69775500 75590125 79078900 85195500 90708150 98848625 102802570 118618350 123363084 151180250 154203855 181416300 197697250 205605140 226770375 237236700 257006425 296545875 302360500 308407710 395394500 453540750 514012850 593091750 616815420 771019275 907081500 1028025700 1186183500 1285032125 1542038550 2570064250 3084077100 3855096375 5140128500 7710192750 15420385500
- Sum of all divisors σ(n): 51686159616
- Sum of proper divisors (its aliquot sum) s(n): 36265774116
- 15420385500 is an abundant number, because the sum of its proper divisors (36265774116) is greater than itself. Its abundance is 20845388616
Bases of 15420385500
- Binary: 11100101110010000001101000110111002
- Hexadecimal: 0x3972068DC
- Base-36: 730WDLO
Squares and roots of 15420385500
- 15420385500 squared (154203855002) is 237788288968610250000
- 15420385500 cubed (154203855003) is 3666787083281367454251375000000
-
The
square root of 15420385500 is 124178.8448166595 -
The
cube root of 15420385500 is 2489.0392416065
Scales and comparisons
How big is 15420385500?- 15,420,385,500 seconds is equal to 490 years, 16 weeks, 4 days, 16 hours, 25 minutes.
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To count from 1 to 15,420,385,500 would take you about nine hundred eighty 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 15420385500 cubic inches would be around 207.4 feet tall.
Recreational maths with 15420385500
- 15420385500 backwards is 00558302451
- The number of decimal digits it has is: 11
- The sum of 15420385500's digits is 33
- More coming soon!
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The information we have on file for 15420385500 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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