21604967 is an odd 8-digits prime number following 21604966
and preceding 21604968 . In scientific notation, it is written as 2.1604967 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 21604966 positive integers (up to 21604967) that are relatively prime to 21604967.
21604967 has 2 divisors, whose sum is 21604968
The reverse of 21604967 is 76940612
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million six hundred four thousand nine hundred sixty-seven
Scientific notation
2.1604967 × 10^7
Engineering notation
2.1604967 × 10^6
Prime Factorization
21604967
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21604967
Product of the distinct prime numbers
The prime factorization of 21604967 is 21604967.
Since it has a total of 1 prime factors.
2 , 2 , 73 , 69 , 518 , 443 , 8301 , 6466 , 88201 , 79589 , 170185 , 477468 , 4081018 , 2377499 , 36995102 , 72388715 , 68990175 , 292314773 , 6018689422 , 2679923474
n×2
43209934
n×3
64814901
n×4
86419868
n×5
108024835
n÷2
10802483.5
n÷3
7201655.6666667
n÷3
5401241.75
n÷5
4320993.4
n2
466774599071089
n3
1.0084649809369E+22
n4
2.1787852633798E+29
n5
4.7072583715406E+36
2 √n
4648.1143488516
3 √n
278.51667539157
4 √n
68.177080817908
5 √n
29.302907992371
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21604968
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10802484
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4648.1144564221
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999074287
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21604967 can be divided by 2 positive divisors.
The sum of these divisors (counting 21604967) is 21604968, the average is 10802484.
Base
System
Value
2
Binary
1010010011010101001100111
3
Ternary
1111122122102222
4
Quaternary
1102122221213
5
Quinary
21012324332
6
Senary
2051022555
8
Octal
122325147
10
Decimal
21604967
12
Duodecimal
729aa5b
16
Hexadecimal
149aa67
20
Vigesimal
6f0c87
36
Base36
cv2hz
md5
64290ce429e146cbdfd22fc7d2b99fbb
sha1
ebf73a85515902c81eaace8eabd2a8103bd7ee3a
sha256
e78cd741fa680761b5794c8103060399a85233c2b27f4c0990f45a5c8a1528c1
sha512
2b2b73de655e180811a6c0d25dd633f34f43483c6c478eb70019385c44b124a9b1db44a07979109988e50383784d9e71cd1592cde6d3597266bde74ebc75bc5c
ripemd-160
b29bcd6437a30dba371b1fc5815cab508fc0024a
Diameter
43209934
Circumference
135748011.2165
Area
1.4664156513241E+15
Volume
4.2242482340186E+22
Surface area
5.8656626052962E+15
Circumference
135748011.2165
Perimeter
86419868
Area
466774599071089
Diagonal
30554037.346023
Surface area
2800647594426534
Volume
1.0084649809369E+22
Space diagonal
37420900.539849
Perimeter
64814901
Area
2.0211933031843E+14
Altitude
18710450.269924
Surface area
2.0211933031843E+14
Volume
1.1884873776828E+21
Height
10184679.115341