20409431250
20,409,431,250 is an even composite number composed of seven prime numbers multiplied together.
20409431250 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 20409431250:
2 × 3 × 55 × 13 × 31 × 37 × 73
(2 × 3 × 5 × 5 × 5 × 5 × 5 × 13 × 31 × 37 × 73)See below for interesting mathematical facts about the number 20409431250 from the Numbermatics database.
Names of 20409431250
- Cardinal: 20409431250 can be written as Twenty billion, four hundred nine million, four hundred thirty-one thousand, two hundred fifty.
Scientific notation
- Scientific notation: 2.040943125 × 1010
Factors of 20409431250
Divisors of 20409431250
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 10 13 15 25 26 30 31 37 39 50 62 65 73 74 75 78 93 111 125 130 146 150 155 185 186 195 219 222 250 310 325 365 370 375 390 403 438 465 481 555 625 650 730 750 775 806 925 930 949 962 975 1095 1110 1147 1209 1250 1443 1550 1625 1825 1850 1875 1898 1950 2015 2190 2263 2294 2325 2405 2418 2701 2775 2847 2886 3125 3250 3441 3650 3750 3875 4030 4526 4625 4650 4745 4810 4875 5402 5475 5550 5694 5735 6045 6250 6789 6882 7215 7750 8103 8125 9125 9250 9375 9490 9750 10075 10950 11315 11470 11625 12025 12090 13505 13578 13875 14235 14430 14911 16206 16250 17205 18250 18750 19375 20150 22630 23125 23250 23725 24050 24375 27010 27375 27750 28470 28675 29419 29822 30225 33945 34410 35113 36075 38750 40515 40625 44733 45625 46250 47450 48750 50375 54750 56575 57350 58125 58838 60125 60450 67525 67890 69375 70226 71175 72150 74555 81030 81250 83731 86025 88257 89466 91250 96875 100750 105339 113150 115625 116250 118625 120250 121875 135050 136875 138750 142350 143375 147095 149110 151125 167462 169725 172050 175565 176514 180375 193750 202575 210678 223665 228125 231250 237250 243750 251193 251875 273750 282875 286750 290625 294190 300625 302250 337625 339450 346875 351130 355875 360750 372775 405150 418655 430125 441285 447330 456250 502386 503750 526695 565750 581250 593125 601250 675250 684375 693750 711750 716875 735475 745550 755625 837310 848625 860250 877825 882570 901875 1012875 1053390 1088503 1118325 1186250 1255965 1259375 1368750 1414375 1433750 1470950 1503125 1511250 1688125 1697250 1755650 1779375 1803750 1863875 2025750 2093275 2150625 2177006 2206425 2236650 2511930 2518750 2633475 2828750 2965625 3006250 3265509 3376250 3558750 3584375 3677375 3727750 3778125 4186550 4243125 4301250 4389125 4412850 4509375 5064375 5266950 5442515 5591625 5931250 6279825 6531018 7071875 7168750 7354750 7556250 8440625 8486250 8778250 8896875 9018750 9319375 10128750 10466375 10753125 10885030 11032125 11183250 12559650 13167375 14143750 16327545 16881250 17793750 18386875 18638750 20932750 21215625 21506250 21945625 22064250 25321875 26334750 27212575 27958125 31399125 32655090 36773750 42431250 43891250 46596875 50643750 52331875 54425150 55160625 55916250 62798250 65836875 81637725 91934375 93193750 104663750 109728125 110321250 131673750 136062875 139790625 156995625 163275450 183868750 219456250 261659375 272125750 275803125 279581250 313991250 329184375 408188625 523318750 551606250 658368750 680314375 784978125 816377250 1360628750 1569956250 2040943125 3401571875 4081886250 6803143750 10204715625 20409431250
- Sum of all divisors σ(n): 59048220672
- Sum of proper divisors (its aliquot sum) s(n): 38638789422
- 20409431250 is an abundant number, because the sum of its proper divisors (38638789422) is greater than itself. Its abundance is 18229358172
Bases of 20409431250
- Binary: 100110000000111111100110100110100102
- Hexadecimal: 0x4C07F34D2
- Base-36: 9DJ8XXU
Squares and roots of 20409431250
- 20409431250 squared (204094312502) is 416544883948476562500
- 20409431250 cubed (204094312503) is 8501444171485660944580078125000
-
The
square root of 20409431250 is 142861.5807346397 -
The
cube root of 20409431250 is 2732.8154279339
Scales and comparisons
How big is 20409431250?- 20,409,431,250 seconds is equal to 648 years, 49 weeks, 5 days, 6 hours, 27 minutes, 30 seconds.
-
To count from 1 to 20,409,431,250 would take you about one thousand, two hundred ninety-seven 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 20409431250 cubic inches would be around 227.7 feet tall.
Recreational maths with 20409431250
- 20409431250 backwards is 05213490402
- 20409431250 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20409431250's digits is 30
- More coming soon!
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The information we have on file for 20409431250 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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