133669721 is an odd 9-digits composite number following 133669720
and preceding 133669722 . In scientific notation, it is written as 1.33669721 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 127857972 positive integers (up to 133669721) that are relatively prime to 133669721.
133669721 has 4 divisors, whose sum is 139481472
The reverse of 133669721 is 127966331
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-three million six hundred sixty-nine thousand seven hundred twenty-one
Scientific notation
1.33669721 × 10^8
Engineering notation
1.33669721 × 10^6
Prime Factorization
23 × 5811727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
133669721
Product of the distinct prime numbers
The prime factorization of 133669721 is 23 × 5811727.
Since it has a total of 2 prime factors.
6 , 8 , 92 , 88 , 861 , 501 , 6007 , 3304 , 81179 , 35774 , 398802 , 268421 , 1284230 , 7079550 , 42308162 , 97580679 , 931692920 , 484451454 , 7160422002 , 6392981851
n×2
267339442
n×3
401009163
n×4
534678884
n×5
668348605
n÷2
66834860.5
n÷3
44556573.666667
n÷3
33417430.25
n÷5
26733944.2
n2
17867594312217841
n3
2.3883563466553E+24
n4
3.19250926506E+32
n5
4.2674182275048E+40
2 √n
11561.56222143
3 √n
511.30222253353
4 √n
107.52470516784
5 √n
42.189716619451
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
-133669720
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 133669721 can be divided by 4 positive divisors.
The sum of these divisors (counting 133669721) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111101111010001101011001
3
Ternary
100022112010101102
4
Quaternary
13331322031121
5
Quinary
233204412341
6
Senary
21133001145
8
Octal
775721531
10
Decimal
133669721
12
Duodecimal
389231b5
16
Hexadecimal
7f7a359
20
Vigesimal
21f8e61
36
Base36
27l07t
md5
776ffd0d90adc74988e554fbb73141c9
sha1
0c77a11fd419c3a9c949f7995591bd272ceaaa30
sha256
110b303e3dbb763543e6eb02b6732ee92b8b5433a1281cc0a003f7b330a91c0b
sha512
53f125af07589a1d9f27b2594b08e9aa07f554f8d0dcfa3da0b6f427b369cc41052decd06ed18e4000af54d7ce3a8663e1ace1e52e3e12a13ec5de4860d28032
ripemd-160
fbe09f0894178adf004e7afae653337461a8e694
Diameter
267339442
Circumference
839871627.00199
Area
5.6132703028586E+16
Volume
1.0004323670409E+25
Surface area
2.2453081211435E+17
Circumference
839871627.00199
Perimeter
534678884
Area
17867594312217841
Diagonal
189037532.31683
Surface area
107205565873307046
Volume
2.3883563466553E+24
Space diagonal
231522748.20556
Perimeter
401009163
Area
7.7368952894475E+15
Altitude
115761374.10278
Surface area
7.7368952894475E+15
Volume
2.8147049476832E+23
Height
63012510.772276