12421698250
12,421,698,250 is an even composite number composed of six prime numbers multiplied together.
12421698250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12421698250:
2 × 53 × 13 × 41 × 73 × 1277
(2 × 5 × 5 × 5 × 13 × 41 × 73 × 1277)See below for interesting mathematical facts about the number 12421698250 from the Numbermatics database.
Names of 12421698250
- Cardinal: 12421698250 can be written as Twelve billion, four hundred twenty-one million, six hundred ninety-eight thousand, two hundred fifty.
Scientific notation
- Scientific notation: 1.242169825 × 1010
Factors of 12421698250
Divisors of 12421698250
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 10 13 25 26 41 50 65 73 82 125 130 146 205 250 325 365 410 533 650 730 949 1025 1066 1277 1625 1825 1898 2050 2554 2665 2993 3250 3650 4745 5125 5330 5986 6385 9125 9490 10250 12770 13325 14965 16601 18250 23725 26650 29930 31925 33202 38909 47450 52357 63850 66625 74825 77818 83005 93221 104714 118625 133250 149650 159625 166010 186442 194545 237250 261785 319250 374125 389090 415025 466105 523570 680641 748250 830050 932210 972725 1211873 1308925 1361282 1945450 2075125 2330525 2423746 2617850 3403205 3822061 4150250 4661050 4863625 6059365 6544625 6806410 7644122 9727250 11652625 12118730 13089250 17016025 19110305 23305250 30296825 34032050 38220610 49686793 60593650 85080125 95551525 99373586 151484125 170160250 191103050 248433965 302968250 477757625 496867930 955515250 1242169825 2484339650 6210849125 12421698250
- Sum of all divisors σ(n): 26024701248
- Sum of proper divisors (its aliquot sum) s(n): 13603002998
- 12421698250 is an abundant number, because the sum of its proper divisors (13603002998) is greater than itself. Its abundance is 1181304748
Bases of 12421698250
- Binary: 10111001000110010000010010110010102
- Hexadecimal: 0x2E46412CA
- Base-36: 5PFK3PM
Squares and roots of 12421698250
- 12421698250 squared (124216982502) is 154298587414053062500
- 12421698250 cubed (124216982503) is 1916650493258614951863390625000
-
The
square root of 12421698250 is 111452.6726911473 -
The
cube root of 12421698250 is 2315.9383358775
Scales and comparisons
How big is 12421698250?- 12,421,698,250 seconds is equal to 394 years, 50 weeks, 3 days, 15 hours, 44 minutes, 10 seconds.
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To count from 1 to 12,421,698,250 would take you about seven hundred eighty-nine 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 12421698250 cubic inches would be around 193 feet tall.
Recreational maths with 12421698250
- 12421698250 backwards is 05289612421
- The number of decimal digits it has is: 11
- The sum of 12421698250's digits is 40
- More coming soon!
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