21874417 is an odd 8-digits composite number following 21874416
and preceding 21874418 . In scientific notation, it is written as 2.1874417 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 21515760 positive integers (up to 21874417) that are relatively prime to 21874417.
21874417 has 4 divisors, whose sum is 22233076
The reverse of 21874417 is 71447812
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million eight hundred seventy-four thousand four hundred seventeen
Scientific notation
2.1874417 × 10^7
Engineering notation
2.1874417 × 10^6
Prime Factorization
61 × 358597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21874417
Product of the distinct prime numbers
The prime factorization of 21874417 is 61 × 358597.
Since it has a total of 2 prime factors.
8 , 4 , 13 , 95 , 459 , 63 , 9005 , 2576 , 10908 , 20273 , 241665 , 185214 , 8247864 , 9415967 , 9470129 , 33233120 , 79827864 , 309771871 , 7414735995 , 1871976574
n×2
43748834
n×3
65623251
n×4
87497668
n×5
109372085
n÷2
10937208.5
n÷3
7291472.3333333
n÷3
5468604.25
n÷5
4374883.4
n2
478490119089889
n3
1.0466692395352E+22
n4
2.2895279406666E+29
n5
5.0082088907292E+36
2 √n
4677.0094077305
3 √n
279.66975094341
4 √n
68.388664321878
5 √n
29.375637304016
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
-21874416
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 21874417 can be divided by 4 positive divisors.
The sum of these divisors (counting 21874417) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011100011011110001
3
Ternary
1112011100001121
4
Quaternary
1103130123301
5
Quinary
21044440132
6
Senary
2100502241
8
Octal
123343361
10
Decimal
21874417
12
Duodecimal
73aa981
16
Hexadecimal
14dc6f1
20
Vigesimal
6ge60h
36
Base36
d0uep
md5
c4021a5c354abc8b8e3c24c799b5831e
sha1
08f79fc55cfc54c5e21fbc5db323f173a62e8a1e
sha256
7c768bbae077d997162705038ea4dba6d4c10acaecc3c1514c68ef2f39d725e8
sha512
7e315ddaf8d4aaf554dc20a23834f8a40b25649265f7712fa6a806133fe00d75637983f10366844c67446668f7a7156b0baf2495b555fe88b5fe9ad706faae9b
ripemd-160
97139f40584e5bbafd322ca26c9d4e6e9f68ca2a
Diameter
43748834
Circumference
137441015.49752
Area
1.5032210429481E+15
Volume
4.3842778582162E+22
Surface area
6.0128841717924E+15
Circumference
137441015.49752
Perimeter
87497668
Area
478490119089889
Diagonal
30935097.190405
Surface area
2870940714539334
Volume
1.0466692395352E+22
Space diagonal
37887601.629948
Perimeter
65623251
Area
2.0719229929584E+14
Altitude
18943800.814974
Surface area
2.0719229929584E+14
Volume
1.2335115282245E+21
Height
10311699.063468