18420820000
18,420,820,000 is an even composite number composed of six prime numbers multiplied together.
18420820000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 18420820000:
25 × 54 × 11 × 31 × 37 × 73
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 11 × 31 × 37 × 73)See below for interesting mathematical facts about the number 18420820000 from the Numbermatics database.
Names of 18420820000
- Cardinal: 18420820000 can be written as Eighteen billion, four hundred twenty million, eight hundred twenty thousand.
Scientific notation
- Scientific notation: 1.842082 × 1010
Factors of 18420820000
Divisors of 18420820000
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 31 32 37 40 44 50 55 62 73 74 80 88 100 110 124 125 146 148 155 160 176 185 200 220 248 250 275 292 296 310 341 352 365 370 400 407 440 496 500 550 584 592 620 625 682 730 740 775 800 803 814 880 925 992 1000 1100 1147 1168 1184 1240 1250 1364 1375 1460 1480 1550 1606 1628 1705 1760 1825 1850 2000 2035 2200 2263 2294 2336 2480 2500 2701 2728 2750 2920 2960 3100 3212 3256 3410 3650 3700 3875 4000 4015 4070 4400 4526 4588 4625 4960 5000 5402 5456 5500 5735 5840 5920 6200 6424 6512 6820 6875 7300 7400 7750 8030 8140 8525 8800 9052 9125 9176 9250 10000 10175 10804 10912 11000 11315 11470 11680 12400 12617 12848 13024 13505 13640 13750 14600 14800 15500 16060 16280 17050 18104 18250 18352 18500 19375 20000 20075 20350 21608 22000 22630 22940 23125 24800 24893 25234 25696 27010 27280 27500 28675 29200 29600 29711 31000 32120 32560 34100 36208 36500 36704 37000 38750 40150 40700 42625 43216 44000 45260 45625 45880 46250 49786 50468 50875 54020 54560 55000 56575 57350 58400 59422 62000 63085 64240 65120 67525 68200 72416 73000 74000 77500 80300 81400 83731 85250 86432 90520 91250 91760 92500 99572 100375 100936 101750 108040 110000 113150 114700 118844 124000 124465 126170 128480 135050 136400 143375 146000 148000 148555 155000 160600 162800 167462 170500 181040 182500 183520 185000 199144 200750 201872 203500 213125 216080 220000 226300 229400 237688 248930 252340 254375 270100 272800 282875 286750 292000 297110 310000 315425 321200 325600 334924 337625 341000 362080 365000 370000 398288 401500 403744 407000 418655 426250 432160 452600 458800 475376 497860 501875 504680 508750 540200 565750 573500 594220 620000 622325 630850 642400 669848 675250 682000 716875 730000 740000 742775 796576 803000 814000 837310 852500 905200 917600 921041 950752 995720 1003750 1009360 1017500 1080400 1131500 1147000 1188440 1244650 1261700 1339696 1350500 1364000 1414375 1433750 1460000 1485550 1577125 1606000 1628000 1674620 1688125 1705000 1810400 1842082 1991440 2007500 2018720 2035000 2093275 2160800 2263000 2294000 2376880 2489300 2523400 2679392 2701000 2828750 2867500 2971100 3111625 3154250 3212000 3349240 3376250 3410000 3684164 3713875 3982880 4015000 4070000 4186550 4526000 4588000 4605205 4753760 4978600 5046800 5402000 5657500 5735000 5942200 6223250 6308500 6698480 6752500 6820000 7368328 7427750 7885625 8030000 8140000 8373100 9052000 9210410 9957200 10093600 10466375 10804000 11315000 11470000 11884400 12446500 12617000 13396960 13505000 14736656 14855500 15558125 15771250 16060000 16746200 18420820 18569375 19914400 20932750 22630000 22940000 23026025 23768800 24893000 25234000 27010000 29473312 29711000 31116250 31542500 33492400 36841640 37138750 41865500 45260000 46052050 49786000 50468000 52331875 54020000 59422000 62232500 63085000 66984800 73683280 74277500 83731000 92104100 99572000 104663750 115130125 118844000 124465000 126170000 147366560 148555000 167462000 184208200 209327500 230260250 248930000 252340000 297110000 334924000 368416400 418655000 460520500 497860000 575650625 594220000 736832800 837310000 921041000 1151301250 1674620000 1842082000 2302602500 3684164000 4605205000 9210410000 18420820000
- Sum of all divisors σ(n): 53129793024
- Sum of proper divisors (its aliquot sum) s(n): 34708973024
- 18420820000 is an abundant number, because the sum of its proper divisors (34708973024) is greater than itself. Its abundance is 16288153024
Bases of 18420820000
- Binary: 100010010011111011101101000001000002
- Hexadecimal: 0x449F76820
- Base-36: 8GNA3OG
Squares and roots of 18420820000
- 18420820000 squared (184208200002) is 339326609472400000000
- 18420820000 cubed (184208200003) is 6250674394301375368000000000000
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The
square root of 18420820000 is 135723.3215037121 -
The
cube root of 18420820000 is 2641.0076120075
Scales and comparisons
How big is 18420820000?- 18,420,820,000 seconds is equal to 585 years, 37 weeks, 4 days, 22 hours, 26 minutes, 40 seconds.
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To count from 1 to 18,420,820,000 would take you about one thousand, one hundred seventy-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 18420820000 cubic inches would be around 220.1 feet tall.
Recreational maths with 18420820000
- 18420820000 backwards is 00002802481
- 18420820000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18420820000's digits is 25
- More coming soon!
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The information we have on file for 18420820000 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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