20157004 is an even 8-digits composite number following 20157003
and preceding 20157005 . In scientific notation, it is written as 2.0157004 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 8638704 positive integers (up to 20157004) that are relatively prime to 20157004.
20157004 has 12 divisors, whose sum is 40314064
The reverse of 20157004 is 40075102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred fifty-seven thousand four
Scientific notation
2.0157004 × 10^7
Engineering notation
2.0157004 × 10^6
Prime Factorization
2 × 2 × 7 × 719893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10078502
Product of the distinct prime numbers
The prime factorization of 20157004 is 2 × 2 × 7 × 719893.
Since it has a total of 4 prime factors.
8 , 2 , 77 , 32 , 805 , 349 , 7223 , 9126 , 46693 , 90347 , 433628 , 145597 , 5533700 , 7508374 , 928957 , 55709252 , 452710392 , 223159811 , 3463615245 , 3278166448
n×2
40314008
n×3
60471012
n×4
80628016
n×5
100785020
n÷2
10078502
n÷3
6719001.3333333
n÷3
5039251
n÷5
4031400.8
n2
406304810256016
n3
8.1898876855498E+21
n4
1.6508359883718E+29
n5
3.3275907620954E+36
2 √n
4489.6552206155
3 √n
272.15020178769
4 √n
67.004889527672
5 √n
28.899158464024
1 , 2 , 4 , 7 , 14 , 28 , 719893 , 1439786 , 2879572 , 5039251 , 10078502 , 20157004
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20157003
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20157004 can be divided by 12 positive divisors.
The sum of these divisors (counting 20157004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111001001001001100
3
Ternary
1101221002012201
4
Quaternary
1030321021030
5
Quinary
20130011004
6
Senary
2000011244
8
Octal
114711114
10
Decimal
20157004
12
Duodecimal
6900b24
16
Hexadecimal
133924c
20
Vigesimal
65jca4
36
Base36
c018s
md5
b99176742dc64eacf08e66df4fcc20c7
sha1
41a651b201d03923123e0b7873a419f96421f334
sha256
462da7f60213a391a570ab1878f90fbb9ad1e3e78508f300afb4b0356c86a2c2
sha512
d90e6633d34c4206160254012b992db9c70eebedec596eadcd724339aa0f99c17eaf697728ff4214f55fa0b3305efec3182b9489a9b70823d52029dd8d6c73f7
ripemd-160
695a7218c6a7d65e4ada55d38eba4c4f8845fe46
Diameter
40314008
Circumference
126650191.36956
Area
1.2764442070185E+15
Volume
3.4305721315531E+22
Surface area
5.105776828074E+15
Circumference
126650191.36956
Perimeter
80628016
Area
406304810256016
Diagonal
28506308.433609
Surface area
2437828861536096
Volume
8.1898876855498E+21
Space diagonal
34912955.056369
Perimeter
60471012
Area
1.7593514368076E+14
Altitude
17456477.528185
Surface area
1.7593514368076E+14
Volume
9.6518751993474E+20
Height
9502102.8112029