21625101 is an odd 8-digits composite number following 21625100
and preceding 21625102 . In scientific notation, it is written as 2.1625101 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 14416728 positive integers (up to 21625101) that are relatively prime to 21625101.
21625101 has 4 divisors, whose sum is 24027900
The reverse of 21625101 is 10152612
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million six hundred twenty-five thousand one hundred one
Scientific notation
2.1625101 × 10^7
Engineering notation
2.1625101 × 10^6
Prime Factorization
9 × 2402789
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21625101
Product of the distinct prime numbers
The prime factorization of 21625101 is 9 × 2402789.
Since it has a total of 2 prime factors.
3 , 10 , 2 , 23 , 95 , 293 , 1129 , 4496 , 89105 , 20882 , 526188 , 501405 , 3764144 , 1372619 , 40713862 , 68277453 , 172796709 , 103713959 , 9274854069 , 9524877905
n×2
43250202
n×3
64875303
n×4
86500404
n×5
108125505
n÷2
10812550.5
n÷3
7208367
n÷3
5406275.25
n÷5
4325020.2
n2
467644993260201
n3
1.0112870211396E+22
n4
2.1869183972133E+29
n5
4.7292331218496E+36
2 √n
4650.2796690092
3 √n
278.60316651636
4 √n
68.192959086765
5 √n
29.308367523469
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21625100
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21625101 can be divided by 4 positive divisors.
The sum of these divisors (counting 21625101) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011111100100001101
3
Ternary
1111200200001200
4
Quaternary
1102133210031
5
Quinary
21014000401
6
Senary
2051300113
8
Octal
122374415
10
Decimal
21625101
12
Duodecimal
72aa639
16
Hexadecimal
149f90d
20
Vigesimal
6f32f1
36
Base36
cvi19
md5
a25b2843ef435a9ff0d947f964ef09aa
sha1
91b7d3b8008e8a6cf369986b0bb10d5e240ca845
sha256
52de4d05e2a776f3705c7cfdb2d624efaaca6809b7743d13ecf78dd74ec5cdfb
sha512
c5b57db4c81bdf3cbbe281e775ad2789374720a711de057cd9c2d725e191c028ceb6dc8a8a35e04780ee87c9856960e631af42b948c00d9f771f9a186448f3a9
ripemd-160
d24f802e7be7eed7e6358d860653c71c4988ed6a
Diameter
43250202
Circumference
135874516.86947
Area
1.4691500753143E+15
Volume
4.2360691683772E+22
Surface area
5.8766003012572E+15
Circumference
135874516.86947
Perimeter
86500404
Area
467644993260201
Diagonal
30582511.121888
Surface area
2805869959561206
Volume
1.0112870211396E+22
Space diagonal
37455773.650809
Perimeter
64875303
Area
2.0249622205797E+14
Altitude
18727886.825404
Surface area
2.0249622205797E+14
Volume
1.1918131839563E+21
Height
10194170.373963