21974089 is an odd 8-digits composite number following 21974088
and preceding 21974090 . In scientific notation, it is written as 2.1974089 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 20601216 positive integers (up to 21974089) that are relatively prime to 21974089.
21974089 has 8 divisors, whose sum is 23371040
The reverse of 21974089 is 98047912
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million nine hundred seventy-four thousand eighty-nine
Scientific notation
2.1974089 × 10^7
Engineering notation
2.1974089 × 10^6
Prime Factorization
19 × 97 × 11923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21974089
Product of the distinct prime numbers
The prime factorization of 21974089 is 19 × 97 × 11923.
Since it has a total of 3 prime factors.
4 , 6 , 86 , 23 , 669 , 939 , 9048 , 9125 , 4364 , 76009 , 166236 , 875312 , 9636447 , 8675227 , 61880989 , 3807311 , 324726097 , 376283949 , 4875097422 , 6901110907
n×2
43948178
n×3
65922267
n×4
87896356
n×5
109870445
n÷2
10987044.5
n÷3
7324696.3333333
n÷3
5493522.25
n÷5
4394817.8
n2
482860587379921
n3
1.0610421521679E+22
n4
2.3315434684488E+29
n5
5.1233543683063E+36
2 √n
4687.6528241754
3 √n
280.09388433328
4 √n
68.466435749026
5 √n
29.402358990421
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
-21974088
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 21974089 can be divided by 8 positive divisors.
The sum of these divisors (counting 21974089) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011110100110001001001
3
Ternary
1112100101210011
4
Quaternary
1103310301021
5
Quinary
21111132324
6
Senary
2102551521
8
Octal
123646111
10
Decimal
21974089
12
Duodecimal
74385a1
16
Hexadecimal
14f4c49
20
Vigesimal
6h6f49
36
Base36
d2zbd
md5
8a64be154614e3ffed19572bfb842576
sha1
86089d1acddc862d78ed2697025bf5a2c2ad0797
sha256
99f5330e9a11354f411ae6d86d62cd16ec6878bf77c75151f92984fee04f50c8
sha512
c55dd72cdec74abe7ad7212b472a3acb10cbbf94a1ae3efeeb9448d93b07c37c3a91f71b3beba543ab6825f477fa2983e7ec2ca0db37397b6afd9c5fbf15efc9
ripemd-160
2376786ee491a94539998fd5ca67ec5b18e76857
Diameter
43948178
Circumference
138067273.14346
Area
1.5169512740208E+15
Volume
4.4444829738662E+22
Surface area
6.0678050960832E+15
Circumference
138067273.14346
Perimeter
87896356
Area
482860587379921
Diagonal
31076054.684593
Surface area
2897163524279526
Volume
1.0610421521679E+22
Space diagonal
38060238.59804
Perimeter
65922267
Area
2.0908476757864E+14
Altitude
19030119.29902
Surface area
2.0908476757864E+14
Volume
1.2504501682044E+21
Height
10358684.894864