21693347 is an odd 8-digits composite number following 21693346
and preceding 21693348 . In scientific notation, it is written as 2.1693347 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 19150560 positive integers (up to 21693347) that are relatively prime to 21693347.
21693347 has 12 divisors, whose sum is 24516144
The reverse of 21693347 is 74339612
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million six hundred ninety-three thousand three hundred forty-seven
Scientific notation
2.1693347 × 10^7
Engineering notation
2.1693347 × 10^6
Prime Factorization
13 × 23 × 13 × 5581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1668719
Product of the distinct prime numbers
The prime factorization of 21693347 is 13 × 23 × 13 × 5581.
Since it has a total of 4 prime factors.
1 , 9 , 70 , 46 , 37 , 966 , 792 , 6682 , 27153 , 44111 , 491398 , 401664 , 7784007 , 40585 , 14255222 , 78329647 , 837336685 , 705720012 , 138367263 , 6373625653
n×2
43386694
n×3
65080041
n×4
86773388
n×5
108466735
n÷2
10846673.5
n÷3
7231115.6666667
n÷3
5423336.75
n÷5
4338669.4
n2
470601304062409
n3
1.0208917387678E+22
n4
2.2146558738524E+29
n5
4.8043298357068E+36
2 √n
4657.611727055
3 √n
278.89593717618
4 √n
68.246697554204
5 √n
29.326842893355
1 , 13 , 23 , 169 , 299 , 3887 , 5581 , 72553 , 128363 , 943189 , 1668719 , 21693347
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21693346
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21693347 can be divided by 12 positive divisors.
The sum of these divisors (counting 21693347) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010110000001110100011
3
Ternary
1111211010200022
4
Quaternary
1102300032203
5
Quinary
21023141342
6
Senary
2052544055
8
Octal
122601643
10
Decimal
21693347
12
Duodecimal
732202b
16
Hexadecimal
14b03a3
20
Vigesimal
6fbd77
36
Base36
cwyoz
md5
f7bccaad25458bc897b1ebbd366ec507
sha1
ab0bdee9f19b148135fc5dcf4c6f2b3c7d110036
sha256
0249a696544f83359cb3e83996db6c0d51883eb6f7076c819f4cf4d98a26076a
sha512
a6314d8b901644a56be444d16267047cfd894b27b77f30c33bc6e32559e7456e944624214f2cefe5f82bbf3fe68405cc9bbf65f5bca7ef1d339497d5c6ec3f55
ripemd-160
caee12851fdf0d4d5ff9028bc69086c5e89ca2e0
Diameter
43386694
Circumference
136303319.13395
Area
1.4784375996122E+15
Volume
4.2763013154981E+22
Surface area
5.913750398449E+15
Circumference
136303319.13395
Perimeter
86773388
Area
470601304062409
Diagonal
30679025.540666
Surface area
2823607824374454
Volume
1.0208917387678E+22
Space diagonal
37573979.190222
Perimeter
65080041
Area
2.0377634218607E+14
Altitude
18786989.595111
Surface area
2.0377634218607E+14
Volume
1.2031324522334E+21
Height
10226341.846889