21497633 is an odd 8-digits composite number following 21497632
and preceding 21497634 . In scientific notation, it is written as 2.1497633 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 21445908 positive integers (up to 21497633) that are relatively prime to 21497633.
21497633 has 4 divisors, whose sum is 21549360
The reverse of 21497633 is 33679412
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million four hundred ninety-seven thousand six hundred thirty-three
Scientific notation
2.1497633 × 10^7
Engineering notation
2.1497633 × 10^6
Prime Factorization
419 × 51307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21497633
Product of the distinct prime numbers
The prime factorization of 21497633 is 419 × 51307.
Since it has a total of 2 prime factors.
7 , 4 , 51 , 52 , 153 , 799 , 5359 , 1728 , 29456 , 62753 , 960253 , 580921 , 6064523 , 6791369 , 36422566 , 68411202 , 561710953 , 793938940 , 3736570351 , 9332104112
n×2
42995266
n×3
64492899
n×4
85990532
n×5
107488165
n÷2
10748816.5
n÷3
7165877.6666667
n÷3
5374408.25
n÷5
4299526.6
n2
462148224602689
n3
9.9350929241102E+21
n4
2.1358098150342E+29
n5
4.5914855561403E+36
2 √n
4636.5540005483
3 √n
278.05468361682
4 √n
68.092246258647
5 √n
29.27373444917
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
-21497632
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 21497633 can be divided by 4 positive divisors.
The sum of these divisors (counting 21497633) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010000000011100100001
3
Ternary
1111110012012122
4
Quaternary
1102000130201
5
Quinary
21000411013
6
Senary
2044434025
8
Octal
122003441
10
Decimal
21497633
12
Duodecimal
7248915
16
Hexadecimal
1480721
20
Vigesimal
6e741d
36
Base36
csroh
md5
f3bf7bedc539707a19c3f413061052f0
sha1
0d7fa7dcbf96b8bf237d25fddc2060fcea5f00d1
sha256
9a6d86e3c9327af326b979371523526f287298a99baf4763a1132ad361cacff5
sha512
04deceb5111f9168d42addaaf7c3f1a267acd7fb906d565b733f7a26260c26feca79e6220d9845445f2257d2617b304f2868858904e31243193ac1867e6773f0
ripemd-160
02346fa1da2aad6d1dddc6b9d8378c6e2cb6ed80
Diameter
42995266
Circumference
135073611.80474
Area
1.4518814672814E+15
Volume
4.1616019924155E+22
Surface area
5.8075258691255E+15
Circumference
135073611.80474
Perimeter
85990532
Area
462148224602689
Diagonal
30402244.147519
Surface area
2772889347616134
Volume
9.9350929241102E+21
Space diagonal
37234992.598469
Perimeter
64492899
Area
2.001160514099E+14
Altitude
18617496.299235
Surface area
2.001160514099E+14
Volume
1.1708619297261E+21
Height
10134081.382506