21874498 is an even 8-digits composite number following 21874497
and preceding 21874499 . In scientific notation, it is written as 2.1874498 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 10937248 positive integers (up to 21874498) that are relatively prime to 21874498.
21874498 has 4 divisors, whose sum is 32811750
The reverse of 21874498 is 89447812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-one million eight hundred seventy-four thousand four hundred ninety-eight
Scientific notation
2.1874498 × 10^7
Engineering notation
2.1874498 × 10^6
Prime Factorization
2 × 10937249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21874498
Product of the distinct prime numbers
The prime factorization of 21874498 is 2 × 10937249.
Since it has a total of 2 prime factors.
7 , 1 , 58 , 57 , 372 , 654 , 6311 , 6748 , 12788 , 92547 , 366660 , 512208 , 5782731 , 4214004 , 5534087 , 56920020 , 476607545 , 757811542 , 1825749694 , 1956891169
n×2
43748996
n×3
65623494
n×4
87497992
n×5
109372490
n÷2
10937249
n÷3
7291499.3333333
n÷3
5468624.5
n÷5
4374899.6
n2
478493662752004
n3
1.0466808668881E+22
n4
2.2895618529383E+29
n5
5.0083016172975E+36
2 √n
4677.0180671022
3 √n
279.67009614456
4 √n
68.388727631841
5 √n
29.375659059321
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21874497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21874498 can be divided by 4 positive divisors.
The sum of these divisors (counting 21874498) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011100011101000010
3
Ternary
1112011100011121
4
Quaternary
1103130131002
5
Quinary
21044440443
6
Senary
2100502454
8
Octal
123343502
10
Decimal
21874498
12
Duodecimal
73aaa2a
16
Hexadecimal
14dc742
20
Vigesimal
6ge64i
36
Base36
d0ugy
md5
eb38030948a17138bee144e83b796ebb
sha1
9243139edab9a8d1dd85572a5e69665273268029
sha256
a63755781c2226eb125afbf45b95bbe7ad97c34b46b66c96b0f62a5ac483821a
sha512
dcc57d17cc75c14f54cb72647b3f612a7307f9116f9c83e2ed1253a6af593cdca43f34aa539d9968ab641afe8102314ef629dacc6a5822b9fdb1f57a8290e421
ripemd-160
24ad7dddb5713e9ebb3d79f255827d33df0d620a
Diameter
43748996
Circumference
137441524.43553
Area
1.503232175691E+15
Volume
4.3843265627584E+22
Surface area
6.0129287027639E+15
Circumference
137441524.43553
Perimeter
87497992
Area
478493662752004
Diagonal
30935211.741703
Surface area
2870961976512024
Volume
1.0466808668881E+22
Space diagonal
37887741.926064
Perimeter
65623494
Area
2.0719383374655E+14
Altitude
18943870.963032
Surface area
2.0719383374655E+14
Volume
1.2335252311914E+21
Height
10311737.247234