21347480 is an even 8-digits composite number following 21347479
and preceding 21347481 . In scientific notation, it is written as 2.1347480 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 6397440 positive integers (up to 21347480) that are relatively prime to 21347480.
21347480 has 32 divisors, whose sum is 41688000
The reverse of 21347480 is 08474312
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million three hundred forty-seven thousand four hundred eighty
Scientific notation
2.1347480 × 10^7
Engineering notation
2.1347480 × 10^6
Prime Factorization
2 × 2 × 2 × 385 × 29 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5336870
Product of the distinct prime numbers
The prime factorization of 21347480 is 2 × 2 × 2 × 385 × 29 × 239.
Since it has a total of 6 prime factors.
7 , 1 , 83 , 94 , 270 , 974 , 1469 , 3285 , 10417 , 56276 , 140574 , 620613 , 8016757 , 5835392 , 79774543 , 15868305 , 730179968 , 358438445 , 1761696154 , 6616021335
n×2
42694960
n×3
64042440
n×4
85389920
n×5
106737400
n÷2
10673740
n÷3
7115826.6666667
n÷3
5336870
n÷5
4269496
n2
455714902350400
n3
9.7283647636271E+21
n4
2.0767607222423E+29
n5
4.4333607982854E+36
2 √n
4620.3333213092
3 √n
277.40580088703
4 √n
67.973033780384
5 √n
29.23272648098
1 , 2 , 4 , 8 , 29 , 58 , 116 , 232 , 239 , 385 , 478 , 770 , 956 , 1540 , 1912 , 3080 , 6931 , 11165 , 13862 , 22330 , 27724 , 44660 , 55448 , 89320 , 92015 , 184030 , 368060 , 736120 , 2668435 , 5336870 , 10673740 , 21347480
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
-21347479
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 21347480 can be divided by 32 positive divisors.
The sum of these divisors (counting 21347480) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001011011110010011000
3
Ternary
1111011120020102
4
Quaternary
1101123302120
5
Quinary
20431104410
6
Senary
2041314532
8
Octal
121336230
10
Decimal
21347480
12
Duodecimal
7195a48
16
Hexadecimal
145bc98
20
Vigesimal
6d88e0
36
Base36
cpjtk
md5
c799c5310e653e2da2a90444f8abf3ff
sha1
eee4e275154b9f784455c985ab60e20a56e311ec
sha256
2ab6d1394705d36f34e035cc25de395eb10c0610349861e6f3bed583fbe54757
sha512
b6455755eab7170b4f51d55f17ad6fbec18d0fc0fdb98d594a89cc9bbe70779565c68f09f58b46f13c85aa38098ca21e5608660e8c9b42468996508bcd62c42a
ripemd-160
38161089419ce682c8f36baa82bb2fa695590e28
Diameter
42694960
Circumference
134130172.68131
Area
1.4316705893554E+15
Volume
4.075007903047E+22
Surface area
5.7266823574216E+15
Circumference
134130172.68131
Perimeter
85389920
Area
455714902350400
Diagonal
30189895.738488
Surface area
2734289414102400
Volume
9.7283647636271E+21
Space diagonal
36974919.97356
Perimeter
64042440
Area
1.973303411593E+14
Altitude
18487459.98678
Surface area
1.973303411593E+14
Volume
1.1464987823695E+21
Height
10063298.579496