20051992 is an even 8-digits composite number following 20051991
and preceding 20051993 . In scientific notation, it is written as 2.0051992 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 9168768 positive integers (up to 20051992) that are relatively prime to 20051992.
20051992 has 32 divisors, whose sum is 40950000
The reverse of 20051992 is 29915002
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million fifty-one thousand nine hundred ninety-two
Scientific notation
2.0051992 × 10^7
Engineering notation
2.0051992 × 10^6
Prime Factorization
2 × 2 × 2 × 29 × 19 × 4549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5012998
Product of the distinct prime numbers
The prime factorization of 20051992 is 2 × 2 × 2 × 29 × 19 × 4549.
Since it has a total of 6 prime factors.
9 , 6 , 5 , 55 , 492 , 867 , 8599 , 7190 , 37046 , 57931 , 857751 , 206673 , 3110672 , 9857569 , 57173337 , 76831193 , 237277742 , 290044451 , 6432933205 , 1526963936
n×2
40103984
n×3
60155976
n×4
80207968
n×5
100259960
n÷2
10025996
n÷3
6683997.3333333
n÷3
5012998
n÷5
4010398.4
n2
402082383168064
n3
8.062552730627E+21
n4
1.6167024285411E+29
n5
3.2418104163487E+36
2 √n
4477.9450644241
3 √n
271.67677146768
4 √n
66.917449625819
5 √n
28.868984313692
1 , 2 , 4 , 8 , 19 , 29 , 38 , 58 , 76 , 116 , 152 , 232 , 551 , 1102 , 2204 , 4408 , 4549 , 9098 , 18196 , 36392 , 86431 , 131921 , 172862 , 263842 , 345724 , 527684 , 691448 , 1055368 , 2506499 , 5012998 , 10025996 , 20051992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20051991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20051992 can be divided by 32 positive divisors.
The sum of these divisors (counting 20051992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011111100000011000
3
Ternary
1101201202011101
4
Quaternary
1030133200120
5
Quinary
20113130432
6
Senary
1553441144
8
Octal
114374030
10
Decimal
20051992
12
Duodecimal
68701b4
16
Hexadecimal
131f818
20
Vigesimal
6569jc
36
Base36
bxs7s
md5
2c31f73a143853c0d24cec17480ffc97
sha1
f542b19811f018e05d91cdf11e21080f24ebc503
sha256
3b63d20bfaca5f440e5618c3ebe61eb87b290f824f487605947dced00cab8c3d
sha512
e4318fbea7821a36c60cb20a190e1e888d4e0aeae5cbfb3bbed203164025a4e739a253bbc9da4ae7740b27b739a4510b2077cc9bb3b88b41107eeac4cef730ff
ripemd-160
e2b3538c7ed1f6e50bc0a36f51db3dc250c616b4
Diameter
40103984
Circumference
125990381.51408
Area
1.2631790610987E+15
Volume
3.3772341903624E+22
Surface area
5.0527162443947E+15
Circumference
125990381.51408
Perimeter
80207968
Area
402082383168064
Diagonal
28357799.038997
Surface area
2412494299008384
Volume
8.062552730627E+21
Space diagonal
34731068.936965
Perimeter
60155976
Area
1.7410677911887E+14
Altitude
17365534.468482
Surface area
1.7410677911887E+14
Volume
9.5018095158341E+20
Height
9452599.6796656