133971388 is an even 9-digits composite number following 133971387
and preceding 133971389 . In scientific notation, it is written as 1.33971388 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 66985692 positive integers (up to 133971388) that are relatively prime to 133971388.
133971388 has 6 divisors, whose sum is 234449936
The reverse of 133971388 is 883179331
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-three million nine hundred seventy-one thousand three hundred eighty-eight
Scientific notation
1.33971388 × 10^8
Engineering notation
1.33971388 × 10^6
Prime Factorization
2 × 2 × 33492847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66985694
Product of the distinct prime numbers
The prime factorization of 133971388 is 2 × 2 × 33492847.
Since it has a total of 3 prime factors.
4 , 1 , 58 , 55 , 194 , 440 , 10 , 8162 , 49657 , 94908 , 400194 , 835058 , 7911298 , 465932 , 40883042 , 67199668 , 627350333 , 301861844 , 9101982225 , 152624012
n×2
267942776
n×3
401914164
n×4
535885552
n×5
669856940
n÷2
66985694
n÷3
44657129.333333
n÷3
33492847
n÷5
26794277.6
n2
17948332802646544
n3
2.4045630578565E+24
n4
3.2214265039456E+32
n5
4.3157898007358E+40
2 √n
11574.600986643
3 √n
511.68657066002
4 √n
107.58531956844
5 √n
42.208742276866
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-133971387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 133971388 can be divided by 6 positive divisors.
The sum of these divisors (counting 133971388) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111111111000011110110111100
3
Ternary
100100002110012021
4
Quaternary
13333003312330
5
Quinary
233244041023
6
Senary
21143245524
8
Octal
777036674
10
Decimal
133971388
12
Duodecimal
38a498a4
16
Hexadecimal
7fc3dbc
20
Vigesimal
21h6898
36
Base36
27rgzg
md5
8f8774decb1f0c08bc1a10bffa0717d0
sha1
6752a0cbbec7c20b749c306ff9942830b3893f55
sha256
9578d3a702f1692938f64db37bd87eadb2d0ebf0486a45b122d55662ee708308
sha512
f3df324363b6883bc705bede4a28f8bfe53931ab932776eb5cbc751ff13823d90c36ca9b25015f5d3769c239db98408d87feb317a2684a84e7a7068a09753f33
ripemd-160
14f53aacdb22acb4f438af655f77a44196dbcd72
Diameter
267942776
Circumference
841767056.66406
Area
5.6386350476979E+16
Volume
1.007221018354E+25
Surface area
2.2554540190792E+17
Circumference
841767056.66406
Perimeter
535885552
Area
17948332802646544
Diagonal
189464153.87955
Surface area
107689996815879264
Volume
2.4045630578565E+24
Space diagonal
232045250.77652
Perimeter
401914164
Area
7.7718560813347E+15
Altitude
116022625.38826
Surface area
7.7718560813347E+15
Volume
2.8338047400016E+23
Height
63154717.959849