1981422000
1,981,422,000 is an even composite number composed of four prime numbers multiplied together.
1981422000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 1981422000:
24 × 38 × 53 × 151
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 151)See below for interesting mathematical facts about the number 1981422000 from the Numbermatics database.
Names of 1981422000
- Cardinal: 1981422000 can be written as One billion, nine hundred eighty-one million, four hundred twenty-two thousand.
Scientific notation
- Scientific notation: 1.981422 × 109
Factors of 1981422000
Divisors of 1981422000
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 81 90 100 108 120 125 135 144 150 151 162 180 200 216 225 240 243 250 270 300 302 324 360 375 400 405 432 450 453 486 500 540 600 604 648 675 720 729 750 755 810 900 906 972 1000 1080 1125 1200 1208 1215 1296 1350 1359 1458 1500 1510 1620 1800 1812 1944 2000 2025 2160 2187 2250 2265 2416 2430 2700 2718 2916 3000 3020 3240 3375 3600 3624 3645 3775 3888 4050 4077 4374 4500 4530 4860 5400 5436 5832 6000 6040 6075 6480 6561 6750 6795 7248 7290 7550 8100 8154 8748 9000 9060 9720 10125 10800 10872 10935 11325 11664 12080 12150 12231 13122 13500 13590 14580 15100 16200 16308 17496 18000 18120 18225 18875 19440 20250 20385 21744 21870 22650 24300 24462 26244 27000 27180 29160 30200 30375 32400 32616 32805 33975 34992 36240 36450 36693 37750 40500 40770 43740 45300 48600 48924 52488 54000 54360 54675 56625 58320 60400 60750 61155 65232 65610 67950 72900 73386 75500 81000 81540 87480 90600 91125 97200 97848 101925 104976 108720 109350 110079 113250 121500 122310 131220 135900 145800 146772 151000 162000 163080 164025 169875 174960 181200 182250 183465 195696 203850 218700 220158 226500 243000 244620 262440 271800 273375 291600 293544 302000 305775 326160 328050 330237 339750 364500 366930 407700 437400 440316 453000 486000 489240 509625 524880 543600 546750 550395 587088 611550 656100 660474 679500 729000 733860 815400 820125 874800 880632 906000 917325 978480 990711 1019250 1093500 1100790 1223100 1312200 1320948 1359000 1458000 1467720 1528875 1630800 1640250 1651185 1761264 1834650 1981422 2038500 2187000 2201580 2446200 2624400 2641896 2718000 2751975 2935440 3057750 3280500 3302370 3669300 3962844 4077000 4374000 4403160 4586625 4892400 4953555 5283792 5503950 6115500 6561000 6604740 7338600 7925688 8154000 8255925 8806320 9173250 9907110 11007900 12231000 13122000 13209480 13759875 14677200 15851376 16511850 18346500 19814220 22015800 24462000 24767775 26418960 27519750 33023700 36693000 39628440 41279625 44031600 49535550 55039500 66047400 73386000 79256880 82559250 99071100 110079000 123838875 132094800 165118500 198142200 220158000 247677750 330237000 396284400 495355500 660474000 990711000 1981422000
- Sum of all divisors σ(n): 7233843552
- Sum of proper divisors (its aliquot sum) s(n): 5252421552
- 1981422000 is an abundant number, because the sum of its proper divisors (5252421552) is greater than itself. Its abundance is 3270999552
Bases of 1981422000
- Binary: 11101100001101000011001101100002
- Hexadecimal: 0x761A19B0
- Base-36: WROR00
Squares and roots of 1981422000
- 1981422000 squared (19814220002) is 3926033142084000000
- 1981422000 cubed (19814220003) is 7779128440454363448000000000
-
The
square root of 1981422000 is 44513.1665914705 -
The
cube root of 1981422000 is 1256.0077724105
Scales and comparisons
How big is 1981422000?- 1,981,422,000 seconds is equal to 63 years, 1 day, 3 hours.
-
To count from 1 to 1,981,422,000 would take you about one hundred twenty-six 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 1981422000 cubic inches would be around 104.7 feet tall.
Recreational maths with 1981422000
- 1981422000 backwards is 0002241891
- 1981422000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1981422000's digits is 27
- More coming soon!
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The information we have on file for 1981422000 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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