20152129 is an odd 8-digits composite number following 20152128
and preceding 20152130 . In scientific notation, it is written as 2.0152129 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19457200 positive integers (up to 20152129) that are relatively prime to 20152129.
20152129 has 4 divisors, whose sum is 20847060
The reverse of 20152129 is 92125102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred fifty-two thousand one hundred twenty-nine
Scientific notation
2.0152129 × 10^7
Engineering notation
2.0152129 × 10^6
Prime Factorization
29 × 694901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20152129
Product of the distinct prime numbers
The prime factorization of 20152129 is 29 × 694901.
Since it has a total of 2 prime factors.
8 , 9 , 43 , 16 , 429 , 200 , 7294 , 8479 , 79340 , 196 , 422392 , 497188 , 67735 , 7393042 , 7203712 , 87072712 , 24338092 , 169122914 , 5521616418 , 2373812111
n×2
40304258
n×3
60456387
n×4
80608516
n×5
100760645
n÷2
10076064.5
n÷3
6717376.3333333
n÷3
5038032.25
n÷5
4030425.8
n2
406108303232641
n3
8.1839469147153E+21
n4
1.6492395395449E+29
n5
3.323568795281E+36
2 √n
4489.1122730446
3 √n
272.12826004797
4 √n
67.000837853303
5 √n
28.897760468284
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20152128
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20152129 can be divided by 4 positive divisors.
The sum of these divisors (counting 20152129) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110111111101000001
3
Ternary
1101220211112011
4
Quaternary
1030313331001
5
Quinary
20124332004
6
Senary
1555532521
8
Octal
114677501
10
Decimal
20152129
12
Duodecimal
68ba141
16
Hexadecimal
1337f41
20
Vigesimal
65j069
36
Base36
bzxhd
md5
126bd88ff655d43943eada02e9259cf0
sha1
c6e4a5cfac06c5ba8a4b73a548f13f14b0199c00
sha256
955a91dc368f551a3b48030fc331cc1cfd78296a6eda7dfa880ba369b02880a3
sha512
e22570f4cb2f7c213a16f2baf4c8586ed1deb46541a30a7f4751dbd7fef4e814660d6f6eeaf5e36dc47e70ea39bb59ea99b5da94bdf77af7ddd0874361dba013
ripemd-160
900f347db9ffb33bc94b0e3dec68f6d9584a6719
Diameter
40304258
Circumference
126619560.84119
Area
1.2758268619975E+15
Volume
3.4280836672851E+22
Surface area
5.1033074479899E+15
Circumference
126619560.84119
Perimeter
80608516
Area
406108303232641
Diagonal
28499414.142492
Surface area
2436649819395846
Volume
8.1839469147153E+21
Space diagonal
34904511.308682
Perimeter
60456387
Area
1.7585005364363E+14
Altitude
17452255.654341
Surface area
1.7585005364363E+14
Volume
9.6448739337765E+20
Height
9499804.7141641