20146045 is an odd 8-digits composite number following 20146044
and preceding 20146046 . In scientific notation, it is written as 2.0146045 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 15309184 positive integers (up to 20146045) that are relatively prime to 20146045.
20146045 has 16 divisors, whose sum is 25401600
The reverse of 20146045 is 54064102
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred forty-six thousand forty-five
Scientific notation
2.0146045 × 10^7
Engineering notation
2.0146045 × 10^6
Prime Factorization
5 × 23 × 167 × 1049
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20146045
Product of the distinct prime numbers
The prime factorization of 20146045 is 5 × 23 × 167 × 1049.
Since it has a total of 4 prime factors.
9 , 7 , 99 , 46 , 108 , 80 , 1311 , 8272 , 7613 , 71858 , 425759 , 945624 , 3881125 , 5912772 , 77558380 , 1654769 , 326897393 , 955064564 , 981677630 , 5154623209
n×2
40292090
n×3
60438135
n×4
80584180
n×5
100730225
n÷2
10073022.5
n÷3
6715348.3333333
n÷3
5036511.25
n÷5
4029209
n2
405863129142025
n3
8.176536863536E+21
n4
1.6472487959696E+29
n5
3.3185548369799E+36
2 √n
4488.4345823461
3 √n
272.10087179245
4 √n
66.995780332391
5 √n
28.896015390034
1 , 5 , 23 , 115 , 167 , 835 , 1049 , 3841 , 5245 , 19205 , 24127 , 120635 , 175183 , 875915 , 4029209 , 20146045
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20146044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20146045 can be divided by 16 positive divisors.
The sum of these divisors (counting 20146045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110011101111101
3
Ternary
1101220112011211
4
Quaternary
1030312131331
5
Quinary
20124133140
6
Senary
1555444421
8
Octal
114663575
10
Decimal
20146045
12
Duodecimal
68b6711
16
Hexadecimal
133677d
20
Vigesimal
65i525
36
Base36
bzssd
md5
8936896cb4683138f2a504b0274d42d5
sha1
6a92d5b95eed77575146a3378f85caeeecf35c01
sha256
ac30c64aea1cc8f4e37848b91d40c7284f13547dff4b88c40bca72fb94c6deb2
sha512
9f69354951037ea7434f62911dea9a863f3b79a93e886b8c3a99d6fc64ca977a33b2078a7847dde5e7a898000baba4d2a7e5261b7e8fa0418ac64a4c64c78cc3
ripemd-160
d3447711a06b90d8ddec5872f2dff581d17478de
Diameter
40292090
Circumference
126581333.94178
Area
1.2750566248756E+15
Volume
3.4249797523055E+22
Surface area
5.1002264995022E+15
Circumference
126581333.94178
Perimeter
80584180
Area
405863129142025
Diagonal
28490810.067179
Surface area
2435178774852150
Volume
8.176536863536E+21
Space diagonal
34893973.511569
Perimeter
60438135
Area
1.7574389014822E+14
Altitude
17446986.755784
Surface area
1.7574389014822E+14
Volume
9.6361411047135E+20
Height
9496936.6890596