138659452 is an even 9-digits composite number following 138659451
and preceding 138659453 . In scientific notation, it is written as 1.38659452 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 69329724 positive integers (up to 138659452) that are relatively prime to 138659452.
138659452 has 6 divisors, whose sum is 242654048
The reverse of 138659452 is 254956831
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-eight million six hundred fifty-nine thousand four hundred fifty-two
Scientific notation
1.38659452 × 10^8
Engineering notation
1.38659452 × 10^6
Prime Factorization
2 × 2 × 34664863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69329726
Product of the distinct prime numbers
The prime factorization of 138659452 is 2 × 2 × 34664863.
Since it has a total of 3 prime factors.
7 , 8 , 2 , 67 , 589 , 208 , 7124 , 3039 , 54449 , 25117 , 163349 , 503371 , 6039364 , 3309434 , 16294888 , 2958077 , 279961466 , 932648401 , 9056169238 , 1316227936
n×2
277318904
n×3
415978356
n×4
554637808
n×5
693297260
n÷2
69329726
n÷3
46219817.333333
n÷3
34664863
n÷5
27731890.4
n2
19226443628940304
n3
2.6659281374978E+24
n4
3.6965613461682E+32
n5
5.1256317054406E+40
2 √n
11775.374813568
3 √n
517.58676165172
4 √n
108.51439910707
5 √n
42.500094517605
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
-138659451
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 138659452 can be divided by 6 positive divisors.
The sum of these divisors (counting 138659452) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000010000111100011001111100
3
Ternary
100122220122000021
4
Quaternary
20100330121330
5
Quinary
240444100302
6
Senary
21431541524
8
Octal
1020743174
10
Decimal
138659452
12
Duodecimal
3a52a8a4
16
Hexadecimal
843c67c
20
Vigesimal
236c8cc
36
Base36
2ajybg
md5
3496975388d4b547541d36e834c5db0d
sha1
df69fbb74a1dc109bde5da4638a1821c69e599e4
sha256
c015dd83536328f0ffa9e7b99b260586d98db8d7c38c24ec6fe3729639c6ffbc
sha512
9fd356feebf8edd45b149a0cb7a70b56b3a89bd1277ca2ca19e864fcdac10ffcff2d1e0db4cf66ab1220ca24c5354b9e73fd8f3e0541b345ac5a08c0081958ef
ripemd-160
06a234611f75f216359c9d35aa42ae83c6e9ec5d
Diameter
277318904
Circumference
871223031.50797
Area
6.0401654059337E+16
Volume
1.1167013669015E+25
Surface area
2.4160661623735E+17
Circumference
871223031.50797
Perimeter
554637808
Area
19226443628940304
Diagonal
196094077.56962
Surface area
115358661773641824
Volume
2.6659281374978E+24
Space diagonal
240165215.81366
Perimeter
415978356
Area
8.3252943035459E+15
Altitude
120082607.90683
Surface area
8.3252943035459E+15
Volume
3.1418264403011E+23
Height
65364692.523207