21474579 is an odd 8-digits composite number following 21474578
and preceding 21474580 . In scientific notation, it is written as 2.1474579 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 11493792 positive integers (up to 21474579) that are relatively prime to 21474579.
21474579 has 32 divisors, whose sum is 34836480
The reverse of 21474579 is 97547412
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million four hundred seventy-four thousand five hundred seventy-nine
Scientific notation
2.1474579 × 10^7
Engineering notation
2.1474579 × 10^6
Prime Factorization
3 × 7 × 19 × 107 × 503
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21474579
Product of the distinct prime numbers
The prime factorization of 21474579 is 3 × 7 × 19 × 107 × 503.
Since it has a total of 5 prime factors.
7 , 7 , 17 , 95 , 629 , 145 , 7451 , 5978 , 12295 , 77373 , 127820 , 790687 , 8067666 , 2931472 , 19423304 , 72455659 , 780550203 , 200659111 , 176089196 , 7371879943
n×2
42949158
n×3
64423737
n×4
85898316
n×5
107372895
n÷2
10737289.5
n÷3
7158193
n÷3
5368644.75
n÷5
4294915.8
n2
461157543227241
n3
9.9031640934793E+21
n4
2.1266627967538E+29
n5
4.5669188235251E+36
2 √n
4634.0672200563
3 √n
277.95525305014
4 √n
68.073983430208
5 √n
29.267453140388
1 , 3 , 7 , 19 , 21 , 57 , 107 , 133 , 321 , 399 , 503 , 749 , 1509 , 2033 , 2247 , 3521 , 6099 , 9557 , 10563 , 14231 , 28671 , 42693 , 53821 , 66899 , 161463 , 200697 , 376747 , 1022599 , 1130241 , 3067797 , 7158193 , 21474579
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21474578
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21474579 can be divided by 32 positive divisors.
The sum of these divisors (counting 21474579) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001111010110100010011
3
Ternary
1111102000120210
4
Quaternary
1101322310103
5
Quinary
20444141304
6
Senary
2044135203
8
Octal
121726423
10
Decimal
21474579
12
Duodecimal
7237503
16
Hexadecimal
147ad13
20
Vigesimal
6e468j
36
Base36
cs9w3
md5
60ed4133c5c4b60c1605865c3e2d8d00
sha1
b9846c1d6abefeb9afa91fcb66b2543625d23db3
sha256
4e35c46763cbb1524515a71b04542e9928964249f7330f3d81c80304247aa322
sha512
86bfe68f1d60d921a0e88714f5485c7181bc8dfb9d7263d9927515a7095571b3b6f3455b78a9bf203f40cf09d2b2f331aeacaad501f4438563fdbfbbe129865f
ripemd-160
1150f690a7c526029fd6e2adb74dd7fc21e2a6d7
Diameter
42949158
Circumference
134928759.25067
Area
1.4487691499502E+15
Volume
4.1482276751158E+22
Surface area
5.7950765998009E+15
Circumference
134928759.25067
Perimeter
85898316
Area
461157543227241
Diagonal
30369640.868052
Surface area
2766945259363446
Volume
9.9031640934793E+21
Space diagonal
37195061.899152
Perimeter
64423737
Area
1.9968707379081E+14
Altitude
18597530.949576
Surface area
1.9968707379081E+14
Volume
1.1670990809504E+21
Height
10123213.622684