21874477 is an odd 8-digits prime number following 21874476
and preceding 21874478 . In scientific notation, it is written as 2.1874477 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 21874476 positive integers (up to 21874477) that are relatively prime to 21874477.
21874477 has 2 divisors, whose sum is 21874478
The reverse of 21874477 is 77447812
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million eight hundred seventy-four thousand four hundred seventy-seven
Scientific notation
2.1874477 × 10^7
Engineering notation
2.1874477 × 10^6
Prime Factorization
21874477
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21874477
Product of the distinct prime numbers
The prime factorization of 21874477 is 21874477.
Since it has a total of 1 prime factors.
2 , 4 , 44 , 82 , 771 , 585 , 1510 , 5928 , 16251 , 32166 , 315043 , 806809 , 9756209 , 563495 , 52483607 , 49203632 , 516694386 , 564063438 , 4817027857 , 8660166215
n×2
43748954
n×3
65623431
n×4
87497908
n×5
109372385
n÷2
10937238.5
n÷3
7291492.3333333
n÷3
5468619.25
n÷5
4374895.4
n2
478492744023529
n3
1.046677852381E+22
n4
2.2895530608317E+29
n5
5.0082775769442E+36
2 √n
4677.0158220814
3 √n
279.67000664805
4 √n
68.388711218164
5 √n
29.375653419063
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21874478
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10937239
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4677.0159289872
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999085692
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21874477 can be divided by 2 positive divisors.
The sum of these divisors (counting 21874477) is 21874478, the average is 10937239.
Base
System
Value
2
Binary
1010011011100011100101101
3
Ternary
1112011100010211
4
Quaternary
1103130130231
5
Quinary
21044440402
6
Senary
2100502421
8
Octal
123343455
10
Decimal
21874477
12
Duodecimal
73aaa11
16
Hexadecimal
14dc72d
20
Vigesimal
6ge63h
36
Base36
d0ugd
md5
03584d52a5be9b5ca5379b4eafef5da3
sha1
2f1a29b39f5529cfe7e20a9bde01716cabd18c22
sha256
379a9aa77f68d00a774604c1d581f3a7739e2f48b6d58f524946338a66bb179f
sha512
56114f24d5d0f50d8d2cced9cc3b6b80155a8bce6dbe07eef586878c6f12c6b14c89a5bda6dcf3f8438d7d27829fcb1631ecec7d9cac41f2a97da9cbda12368c
ripemd-160
b0af12f7cbf529b7a5d5af10590ad3731dd6a012
Diameter
43748954
Circumference
137441392.48864
Area
1.5032292894203E+15
Volume
4.3843139356202E+22
Surface area
6.0129171576814E+15
Circumference
137441392.48864
Perimeter
87497908
Area
478492744023529
Diagonal
30935182.043218
Surface area
2870956464141174
Volume
1.046677852381E+22
Space diagonal
37887705.552997
Perimeter
65623431
Area
2.0719343592545E+14
Altitude
18943852.776498
Surface area
2.0719343592545E+14
Volume
1.2335216785606E+21
Height
10311727.347739