21348047 is an odd 8-digits composite number following 21348046
and preceding 21348048 . In scientific notation, it is written as 2.1348047 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 18047232 positive integers (up to 21348047) that are relatively prime to 21348047.
21348047 has 8 divisors, whose sum is 24732576
The reverse of 21348047 is 74084312
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million three hundred forty-eight thousand forty-seven
Scientific notation
2.1348047 × 10^7
Engineering notation
2.1348047 × 10^6
Prime Factorization
7 × 73 × 41777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21348047
Product of the distinct prime numbers
The prime factorization of 21348047 is 7 × 73 × 41777.
Since it has a total of 3 prime factors.
2 , 7 , 67 , 19 , 647 , 897 , 9995 , 2529 , 75140 , 20999 , 243679 , 419134 , 8352524 , 8948403 , 34197191 , 42806761 , 324015447 , 471429524 , 7537072939 , 8338700943
n×2
42696094
n×3
64044141
n×4
85392188
n×5
106740235
n÷2
10674023.5
n÷3
7116015.6666667
n÷3
5337011.75
n÷5
4269609.4
n2
455739110714209
n3
9.7291399552651E+21
n4
2.0769813703458E+29
n5
4.4339495912266E+36
2 √n
4620.3946801112
3 √n
277.40825687866
4 √n
67.973485125534
5 √n
29.232881766567
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21348046
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21348047 can be divided by 8 positive divisors.
The sum of these divisors (counting 21348047) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011011111011001111
3
Ternary
1111011121000102
4
Quaternary
1101123323033
5
Quinary
20431114142
6
Senary
2041321315
8
Octal
121337317
10
Decimal
21348047
12
Duodecimal
719623b
16
Hexadecimal
145becf
20
Vigesimal
6d8a27
36
Base36
cpk9b
md5
abc9849888a30e857c633c821e227fa5
sha1
e774100886396e64778112b646de050f3577e8cf
sha256
419dc16b52a98ba6bad06504321260f233a30872804d6764dc681765aebce6a4
sha512
10295a46e69263c211b184be96167f3dbdb5f847cb96d5ae5632036523f8fdf3db996d21fd08d4ae31f09458a152900699d31ccfaacc953aeacd4226da3d9b70
ripemd-160
09e9b430a467d26ea3acef5268716d2c2d6b2de0
Diameter
42696094
Circumference
134133735.24738
Area
1.4317466421733E+15
Volume
4.0753326145611E+22
Surface area
5.7269865686932E+15
Circumference
134133735.24738
Perimeter
85392188
Area
455739110714209
Diagonal
30190697.597578
Surface area
2734434664285254
Volume
9.7291399552651E+21
Space diagonal
36975902.046368
Perimeter
64044141
Area
1.9734082368832E+14
Altitude
18487951.023184
Surface area
1.9734082368832E+14
Volume
1.1465901395802E+21
Height
10063565.865859