21977425 is an odd 8-digits composite number following 21977424
and preceding 21977426 . In scientific notation, it is written as 2.1977425 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 17581920 positive integers (up to 21977425) that are relatively prime to 21977425.
21977425 has 6 divisors, whose sum is 27252038
The reverse of 21977425 is 52477912
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million nine hundred seventy-seven thousand four hundred twenty-five
Scientific notation
2.1977425 × 10^7
Engineering notation
2.1977425 × 10^6
Prime Factorization
5 × 5 × 879097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
4395485
Product of the distinct prime numbers
The prime factorization of 21977425 is 5 × 5 × 879097.
Since it has a total of 3 prime factors.
6 , 4 , 23 , 24 , 252 , 584 , 9761 , 7139 , 10783 , 62593 , 465239 , 544067 , 2705852 , 5442866 , 70706201 , 86706133 , 590185492 , 292622860 , 8477766910 , 9361431957
n×2
43954850
n×3
65932275
n×4
87909700
n×5
109887125
n÷2
10988712.5
n÷3
7325808.3333333
n÷3
5494356.25
n÷5
4395485
n2
483007209630625
n3
1.0615254724116E+22
n4
2.3329596455516E+29
n5
5.1272445638137E+36
2 √n
4688.0086390705
3 √n
280.1080577827
4 √n
68.469034161952
5 √n
29.403251681024
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21977424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21977425 can be divided by 6 positive divisors.
The sum of these divisors (counting 21977425) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010011110101100101010001
3
Ternary
1112100120100201
4
Quaternary
1103311211101
5
Quinary
21111234200
6
Senary
2103015201
8
Octal
123654521
10
Decimal
21977425
12
Duodecimal
743a501
16
Hexadecimal
14f5951
20
Vigesimal
6h73b5
36
Base36
d31w1
md5
5da06efb8aaa670486ee8ad81d22cb67
sha1
59b9bc4002dc877d01dfac0d8d4bd21a770b0bda
sha256
2bc398eef8ee4c6ee726db21d63928431913f542f1ed2f953a05459d9cfebb94
sha512
a1128718e1bf19142fdc74bb3820a0f630c2ae95b41e9729a1ecc705a193010fcdbe2b7c3abae45071514fc0865b2076888e11e83cda8e8e3d09144c6a5f1e5c
ripemd-160
2a0b4088f9662c0e250b4b957ceb35f245ea26c6
Diameter
43954850
Circumference
138088233.84964
Area
1.5174119014065E+15
Volume
4.4465075009691E+22
Surface area
6.0696476056259E+15
Circumference
138088233.84964
Perimeter
87909700
Area
483007209630625
Diagonal
31080772.501038
Surface area
2898043257783750
Volume
1.0615254724116E+22
Space diagonal
38066016.719534
Perimeter
65932275
Area
2.0914825687558E+14
Altitude
19033008.359767
Surface area
2.0914825687558E+14
Volume
1.2510197665742E+21
Height
10360257.500346