21622148 is an even 8-digits composite number following 21622147
and preceding 21622149 . In scientific notation, it is written as 2.1622148 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10792320 positive integers (up to 21622148) that are relatively prime to 21622148.
21622148 has 12 divisors, whose sum is 37904412
The reverse of 21622148 is 84122612
Previous prime number is 617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million six hundred twenty-two thousand one hundred forty-eight
Scientific notation
2.1622148 × 10^7
Engineering notation
2.1622148 × 10^6
Prime Factorization
2 × 2 × 617 × 8761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10811074
Product of the distinct prime numbers
The prime factorization of 21622148 is 2 × 2 × 617 × 8761.
Since it has a total of 4 prime factors.
9 , 3 , 4 , 17 , 249 , 922 , 1597 , 4615 , 82002 , 7809 , 788285 , 205832 , 8906104 , 8867063 , 42019791 , 33702053 , 884692452 , 600836515 , 4019652546 , 3623615082
n×2
43244296
n×3
64866444
n×4
86488592
n×5
108110740
n÷2
10811074
n÷3
7207382.6666667
n÷3
5405537
n÷5
4324429.6
n2
467517284133904
n3
1.0108727910101E+22
n4
2.1857241096394E+29
n5
4.7260050185792E+36
2 √n
4649.9621503836
3 √n
278.59048445456
4 √n
68.190630957512
5 √n
29.307567043166
1 , 2 , 4 , 617 , 1234 , 2468 , 8761 , 17522 , 35044 , 5405537 , 10811074 , 21622148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21622147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21622148 can be divided by 12 positive divisors.
The sum of these divisors (counting 21622148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010011110110110000100
3
Ternary
1111200112000022
4
Quaternary
1102132312010
5
Quinary
21013402043
6
Senary
2051234312
8
Octal
122366604
10
Decimal
21622148
12
Duodecimal
72a8998
16
Hexadecimal
149ed84
20
Vigesimal
6f2f78
36
Base36
cvfr8
md5
9ba4349ad5f2e639aa9d95df91588b24
sha1
127f8b2b8355804e736ed2305859f71bb11e127a
sha256
aad9ce629783d0f77135fe7afe4e103e73db86f1b27c9f59d97ab690da17e24c
sha512
7dcfccda35717a9bb2d1ffba73fdb3302bfbd53ad99aff98beaafcf087500c7dcdbf785ddeae5bd2f5ce44051d798069918dcbf91cfc5d27dce8c549e71093ee
ripemd-160
f1d84403d75b70fd3f6331d6fcf00a469f11e9d2
Diameter
43244296
Circumference
135855962.62326
Area
1.4687488652613E+15
Volume
4.2343340452683E+22
Surface area
5.8749954610453E+15
Circumference
135855962.62326
Perimeter
86488592
Area
467517284133904
Diagonal
30578334.949238
Surface area
2805103704803424
Volume
1.0108727910101E+22
Space diagonal
37450658.904774
Perimeter
64866444
Area
2.0244092238413E+14
Altitude
18725329.452387
Surface area
2.0244092238413E+14
Volume
1.1913250090671E+21
Height
10192778.316413