21472558 is an even 8-digits composite number following 21472557
and preceding 21472559 . In scientific notation, it is written as 2.1472558 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10657776 positive integers (up to 21472558) that are relatively prime to 21472558.
21472558 has 8 divisors, whose sum is 32444352
The reverse of 21472558 is 85527412
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million four hundred seventy-two thousand five hundred fifty-eight
Scientific notation
2.1472558 × 10^7
Engineering notation
2.1472558 × 10^6
Prime Factorization
2 × 137 × 78367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21472558
Product of the distinct prime numbers
The prime factorization of 21472558 is 2 × 137 × 78367.
Since it has a total of 3 prime factors.
6 , 2 , 25 , 93 , 366 , 652 , 7237 , 3949 , 87970 , 21659 , 157257 , 145842 , 2584460 , 6391450 , 44986097 , 91935984 , 241623890 , 701525561 , 7333685343 , 6955114222
n×2
42945116
n×3
64417674
n×4
85890232
n×5
107362790
n÷2
10736279
n÷3
7157519.3333333
n÷3
5368139.5
n÷5
4294511.6
n2
461070747063364
n3
9.9003683584214E+21
n4
2.1258623379757E+29
n5
4.5647702352199E+36
2 √n
4633.8491559394
3 √n
277.94653320221
4 √n
68.072381741345
5 √n
29.266902240186
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
-21472557
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 21472558 can be divided by 8 positive divisors.
The sum of these divisors (counting 21472558) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111010010100101110
3
Ternary
1111101220210221
4
Quaternary
1101322110232
5
Quinary
20444110213
6
Senary
2044121554
8
Octal
121722456
10
Decimal
21472558
12
Duodecimal
72362ba
16
Hexadecimal
147a52e
20
Vigesimal
6e417i
36
Base36
cs8by
md5
4d97cb657b8b6a6b71982c871149a274
sha1
3a1b380025da955035357a88a2cb88aa99b98684
sha256
50481654cb5614ec01cecdd549de1175029f2d48b21101520c1888e8e0338d0a
sha512
165ae9f58eab5853913db7a0b67582e333d9b9faf2f88b6018f1898db9159a5381f01dd0030103537d42b7c5ecdb6425f87a5060bd9ca62f2e41181d41894058
ripemd-160
821b32a4fcf6b40107308186479bee38f3ef8a93
Diameter
42945116
Circumference
134916060.93316
Area
1.4484964717594E+15
Volume
4.1470566003533E+22
Surface area
5.7939858870377E+15
Circumference
134916060.93316
Perimeter
85890232
Area
461070747063364
Diagonal
30366782.742443
Surface area
2766424482380184
Volume
9.9003683584214E+21
Space diagonal
37191561.42447
Perimeter
64417674
Area
1.9964948994937E+14
Altitude
18595780.712235
Surface area
1.9964948994937E+14
Volume
1.1667696004141E+21
Height
10122260.914148