20148537 is an odd 8-digits composite number following 20148536
and preceding 20148538 . In scientific notation, it is written as 2.0148537 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 13412240 positive integers (up to 20148537) that are relatively prime to 20148537.
20148537 has 8 divisors, whose sum is 26904960
The reverse of 20148537 is 73584102
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred forty-eight thousand five hundred thirty-seven
Scientific notation
2.0148537 × 10^7
Engineering notation
2.0148537 × 10^6
Prime Factorization
3 × 719 × 9341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20148537
Product of the distinct prime numbers
The prime factorization of 20148537 is 3 × 719 × 9341.
Since it has a total of 3 prime factors.
5 , 7 , 29 , 55 , 252 , 249 , 9627 , 1147 , 76376 , 38030 , 242225 , 71723 , 5979654 , 5306489 , 55440000 , 55494582 , 436942490 , 801401171 , 8392187376 , 923615132
n×2
40297074
n×3
60445611
n×4
80594148
n×5
100742685
n÷2
10074268.5
n÷3
6716179
n÷3
5037134.25
n÷5
4029707.4
n2
405963543240369
n3
8.1795714716297E+21
n4
1.6480639844027E+29
n5
3.3206078168106E+36
2 √n
4488.7121761147
3 √n
272.11209065974
4 √n
66.997852026126
5 √n
28.89673022322
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20148536
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20148537 can be divided by 8 positive divisors.
The sum of these divisors (counting 20148537) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111000100111001
3
Ternary
1101220122121010
4
Quaternary
1030313010321
5
Quinary
20124223122
6
Senary
1555504133
8
Octal
114670471
10
Decimal
20148537
12
Duodecimal
68b8049
16
Hexadecimal
1337139
20
Vigesimal
65ib6h
36
Base36
bzupl
md5
88b23aa72579d3730c9f0d4bc499de04
sha1
ee18af8e916b26088ce1fed052a9007c8bc66b7e
sha256
88d0e114be57038a99e88fc7e2a0b5b9c7092fe010b26e0aeb6e7a3c1fb56841
sha512
54ca570460080033e353c5ac3db967b279330cf071153bb8424bc435712fcf26b0b826814f937e2ba265c93cafaad316a16443effa208901a7c576d6381e43f6
ripemd-160
2adb5efa380974ec51f09256fe0edd7ebb477439
Diameter
40297074
Circumference
126596991.63956
Area
1.2753720850692E+15
Volume
3.4262508859713E+22
Surface area
5.1014883402769E+15
Circumference
126596991.63956
Perimeter
80594148
Area
405963543240369
Diagonal
28494334.287376
Surface area
2435781259442214
Volume
8.1795714716297E+21
Space diagonal
34898289.782181
Perimeter
60445611
Area
1.7578737072825E+14
Altitude
17449144.891091
Surface area
1.7578737072825E+14
Volume
9.639717424649E+20
Height
9498111.4291254