138541569 is an odd 9-digits composite number following 138541568
and preceding 138541570 . In scientific notation, it is written as 1.38541569 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 92361044 positive integers (up to 138541569) that are relatively prime to 138541569.
138541569 has 4 divisors, whose sum is 184722096
The reverse of 138541569 is 965145831
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-eight million five hundred forty-one thousand five hundred sixty-nine
Scientific notation
1.38541569 × 10^8
Engineering notation
1.38541569 × 10^6
Prime Factorization
3 × 46180523
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138541569
Product of the distinct prime numbers
The prime factorization of 138541569 is 3 × 46180523.
Since it has a total of 2 prime factors.
8 , 6 , 48 , 90 , 967 , 89 , 3475 , 5713 , 36134 , 78274 , 958943 , 985049 , 2801636 , 8927491 , 31922181 , 92223252 , 919762161 , 469811015 , 7091409127 , 5716125491
n×2
277083138
n×3
415624707
n×4
554166276
n×5
692707845
n÷2
69270784.5
n÷3
46180523
n÷3
34635392.25
n÷5
27708313.8
n2
19193766340981761
n3
2.659134503899E+24
n4
3.684006663522E+32
n5
5.103880633708E+40
2 √n
11770.368261019
3 √n
517.44004252967
4 √n
108.49132804524
5 √n
42.492865665656
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
-138541568
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 138541569 can be divided by 4 positive divisors.
The sum of these divisors (counting 138541569) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010000011111101000000001
3
Ternary
100122200122022020
4
Quaternary
20100133220001
5
Quinary
240431312234
6
Senary
21425232053
8
Octal
1020375001
10
Decimal
138541569
12
Duodecimal
3a492629
16
Hexadecimal
841fa01
20
Vigesimal
235hdi9
36
Base36
2ahfcx
md5
018d5dde0bcd56edcff435c04f674baa
sha1
7697e0c5cf42f383df40ca030a5f8e5577195a41
sha256
27f74600318dfea61423e6e296c6d916827b52055cf513fe795f4b7290bcf834
sha512
c7442d89070ee85b30c730eaa00fe5c80c161579b8f700de09f2d6757f14a765695a3ebb17a105e1220b58a133d9f96a86c629717788f0cf96f82e34935ac6d5
ripemd-160
0fa9b67f20490c2219b9da40920bdbe4ce65359b
Diameter
277083138
Circumference
870482350.77441
Area
6.0298995331547E+16
Volume
1.1138556563142E+25
Surface area
2.4119598132619E+17
Circumference
870482350.77441
Perimeter
554166276
Area
19193766340981761
Diagonal
195927365.83225
Surface area
115162598045890566
Volume
2.659134503899E+24
Space diagonal
239961036.46831
Perimeter
415624707
Area
8.3111446227964E+15
Altitude
119980518.23415
Surface area
8.3111446227964E+15
Volume
3.1338200663235E+23
Height
65309121.944083