133642215 is an odd 9-digits composite number following 133642214
and preceding 133642216 . In scientific notation, it is written as 1.33642215 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 61093440 positive integers (up to 133642215) that are relatively prime to 133642215.
133642215 has 8 divisors, whose sum is 149340224
The reverse of 133642215 is 512246331
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-three million six hundred forty-two thousand two hundred fifteen
Scientific notation
1.33642215 × 10^8
Engineering notation
1.33642215 × 10^6
Prime Factorization
15 × 21 × 424261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
133642215
Product of the distinct prime numbers
The prime factorization of 133642215 is 15 × 21 × 424261.
Since it has a total of 3 prime factors.
2 , 2 , 33 , 15 , 6 , 606 , 8202 , 2326 , 43499 , 61983 , 273499 , 443961 , 5908147 , 6779658 , 6181539 , 88345208 , 193038087 , 188260450 , 1913992106 , 192653271
n×2
267284430
n×3
400926645
n×4
534568860
n×5
668211075
n÷2
66821107.5
n÷3
44547405
n÷3
33410553.75
n÷5
26728443
n2
17860241630106225
n3
2.3868822518826E+24
n4
3.1898823108578E+32
n5
4.2630293761235E+40
2 √n
11560.372615102
3 √n
511.26714891176
4 √n
107.51917324413
5 √n
42.187980151585
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
-133642214
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 133642215 can be divided by 8 positive divisors.
The sum of these divisors (counting 133642215) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111101110011011111100111
3
Ternary
100022110201122200
4
Quaternary
13331303133213
5
Quinary
233203022330
6
Senary
21132225543
8
Octal
775633747
10
Decimal
133642215
12
Duodecimal
3890b2b3
16
Hexadecimal
7f737e7
20
Vigesimal
21f55af
36
Base36
27kezr
md5
d648908ca93d929c83359a83de5abb9d
sha1
91433c791f7157583778290fda0734e54278bcec
sha256
97e310038d75c4e2f1722442b66732e72c2caf5084429830f923891e19028171
sha512
69d1c0b79ba3cc340f5faf441ed2ae9b64ccc1fd24fc2612814b0c3ae1b3ac35ffc34a2e2ab8e1251a49cba6cc2fdbb717c6c9a09c4ddcbc40378073bb516f85
ripemd-160
1f3af0c00117509913401d1031209b990c6d25ed
Diameter
267284430
Circumference
839698801.70694
Area
5.610960389648E+16
Volume
9.9981489966643E+24
Surface area
2.2443841558592E+17
Circumference
839698801.70694
Perimeter
534568860
Area
17860241630106225
Diagonal
188998632.95858
Surface area
107161449780637350
Volume
2.3868822518826E+24
Space diagonal
231475106.41604
Perimeter
400926645
Area
7.7337114847002E+15
Altitude
115737553.20802
Surface area
7.7337114847002E+15
Volume
2.8129677103333E+23
Height
62999544.319527