20512152 is an even 8-digits composite number following 20512151
and preceding 20512153 . In scientific notation, it is written as 2.0512152 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors.
There are 6811200 positive integers (up to 20512152) that are relatively prime to 20512152.
20512152 has 32 divisors, whose sum is 42897600
The reverse of 20512152 is 25121502
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million five hundred twelve thousand one hundred fifty-two
Scientific notation
2.0512152 × 10^7
Engineering notation
2.0512152 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 431 × 661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5128038
Product of the distinct prime numbers
The prime factorization of 20512152 is 2 × 2 × 2 × 9 × 431 × 661.
Since it has a total of 6 prime factors.
6 , 2 , 30 , 87 , 742 , 811 , 4585 , 8258 , 94931 , 49840 , 867734 , 882104 , 2001962 , 3756243 , 57820181 , 6411407 , 951395220 , 116875668 , 5920332986 , 1741681739
n×2
41024304
n×3
61536456
n×4
82048608
n×5
102560760
n÷2
10256076
n÷3
6837384
n÷3
5128038
n÷5
4102430.4
n2
420748379671104
n3
8.6304547175674E+21
n4
1.7702919899586E+29
n5
3.6312498382413E+36
2 √n
4529.03433416
3 √n
273.73925147014
4 √n
67.29810052416
5 √n
29.000283615814
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 431 , 661 , 862 , 1322 , 1724 , 2644 , 3448 , 3879 , 5288 , 5949 , 7758 , 11898 , 15516 , 23796 , 31032 , 47592 , 284891 , 569782 , 1139564 , 2279128 , 2564019 , 5128038 , 10256076 , 20512152
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
-20512151
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 20512152 can be divided by 32 positive divisors.
The sum of these divisors (counting 20512152) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110001111110110011000
3
Ternary
1102121010101100
4
Quaternary
1032033312120
5
Quinary
20222342102
6
Senary
2011351400
8
Octal
116176630
10
Decimal
20512152
12
Duodecimal
6a52560
16
Hexadecimal
138fd98
20
Vigesimal
68407c
36
Base36
c7na0
md5
7312af611a786622e317461788568d52
sha1
90f2928cd9db871a006625564cacd20d76716272
sha256
096c7e014629ef9b5e380b87d96faba6d7fc16f85760fe24ffa24db6ccfe9159
sha512
66a77ac6d7eb0ae33e12226e4dd9df30c08b06f03d97e50e25cde03565a0cbcac297b96bbcb2cf93ac4fbc4187cdc043cd621f7ad4b907bce8793bc539321a85
ripemd-160
71f76af6a8ad3cf8d9203c396967dc8ba7182832
Diameter
41024304
Circumference
128881652.06503
Area
1.3218200185845E+15
Volume
3.6151164183799E+22
Surface area
5.2872800743382E+15
Circumference
128881652.06503
Perimeter
82048608
Area
420748379671104
Diagonal
29008563.551858
Surface area
2524490278026624
Volume
8.6304547175674E+21
Space diagonal
35528089.436576
Perimeter
61536456
Area
1.8218939269816E+14
Altitude
17764044.718288
Surface area
1.8218939269816E+14
Volume
1.0171088425859E+21
Height
9669521.1839528