21460147 is an odd 8-digits prime number following 21460146
and preceding 21460148 . In scientific notation, it is written as 2.1460147 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 21460146 positive integers (up to 21460147) that are relatively prime to 21460147.
21460147 has 2 divisors, whose sum is 21460148
The reverse of 21460147 is 74106412
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million four hundred sixty thousand one hundred forty-seven
Scientific notation
2.1460147 × 10^7
Engineering notation
2.1460147 × 10^6
Prime Factorization
21460147
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21460147
Product of the distinct prime numbers
The prime factorization of 21460147 is 21460147.
Since it has a total of 1 prime factors.
4 , 2 , 50 , 9 , 413 , 450 , 4703 , 5477 , 59284 , 72735 , 419157 , 772920 , 8714281 , 4699583 , 10620106 , 96415048 , 625813920 , 199474621 , 1812336100 , 8368667735
n×2
42920294
n×3
64380441
n×4
85840588
n×5
107300735
n÷2
10730073.5
n÷3
7153382.3333333
n÷3
5365036.75
n÷5
4292029.4
n2
460537909261609
n3
9.8832112318268E+21
n4
2.1209516586705E+29
n5
4.5515934374964E+36
2 √n
4632.5097949168
3 √n
277.89297244726
4 √n
68.062543259246
5 √n
29.263518241586
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21460148
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10730074
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4632.5099028496
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999906804
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21460147 can be divided by 2 positive divisors.
The sum of these divisors (counting 21460147) is 21460148, the average is 10730074.
Base
System
Value
2
Binary
1010001110111010010110011
3
Ternary
1111101021210021
4
Quaternary
1101313102303
5
Quinary
20443211042
6
Senary
2043544311
8
Octal
121672263
10
Decimal
21460147
12
Duodecimal
722b097
16
Hexadecimal
14774b3
20
Vigesimal
6e2a77
36
Base36
cryr7
md5
bfa824f0ca232775708c4fc054a5807a
sha1
6f40920f959a4eadca860a4f8405e45d2ef13eff
sha256
64bbec8652040c4460e18224a0d973003c7d316594fbf02670f570b8c07eb1d1
sha512
1d071adc3df64498f60a5efe05afda6b310378407b38f426eae86f4df00a4f83323733eb4ba812a7b8fddc661362510f0e19f527dfd33428ea008a126f12914e
ripemd-160
ea0eed57960a90ac49408dfc861c7b460fdecdb3
Diameter
42920294
Circumference
134838080.32031
Area
1.4468225124359E+15
Volume
4.1398698399711E+22
Surface area
5.7872900497435E+15
Circumference
134838080.32031
Perimeter
85840588
Area
460537909261609
Diagonal
30349230.93792
Surface area
2763227455569654
Volume
9.8832112318268E+21
Space diagonal
37170064.941897
Perimeter
64380441
Area
1.9941876441316E+14
Altitude
18585032.470948
Surface area
1.9941876441316E+14
Volume
1.164747613654E+21
Height
10116410.31264