138584788 is an even 9-digits composite number following 138584787
and preceding 138584789 . In scientific notation, it is written as 1.38584788 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 69292392 positive integers (up to 138584788) that are relatively prime to 138584788.
138584788 has 6 divisors, whose sum is 242523386
The reverse of 138584788 is 887485831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred thirty-eight million five hundred eighty-four thousand seven hundred eighty-eight
Scientific notation
1.38584788 × 10^8
Engineering notation
1.38584788 × 10^6
Prime Factorization
2 × 2 × 34646197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69292394
Product of the distinct prime numbers
The prime factorization of 138584788 is 2 × 2 × 34646197.
Since it has a total of 3 prime factors.
4 , 10 , 82 , 51 , 426 , 886 , 7678 , 9785 , 58130 , 51594 , 276114 , 950533 , 2787849 , 6353951 , 39664316 , 20377962 , 952147257 , 372548058 , 5880516518 , 6132040300
n×2
277169576
n×3
415754364
n×4
554339152
n×5
692923940
n÷2
69292394
n÷3
46194929.333333
n÷3
34646197
n÷5
27716957.6
n2
19205743465004944
n3
2.6616238864801E+24
n4
3.6886058204358E+32
n5
5.1118465564066E+40
2 √n
11772.204041725
3 √n
517.4938432681
4 √n
108.49978821051
5 √n
42.495516523523
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
-138584787
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 138584788 can be divided by 6 positive divisors.
The sum of these divisors (counting 138584788) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000010000101010001011010100
3
Ternary
100122202211120221
4
Quaternary
20100222023110
5
Quinary
240434203123
6
Senary
21430204124
8
Octal
1020521324
10
Decimal
138584788
12
Duodecimal
3a4b3644
16
Hexadecimal
842a2d4
20
Vigesimal
23631j8
36
Base36
2aicpg
md5
b098c9c02c0c92da7ae1be6d96ba3e9b
sha1
a0fa70f03aa0a01d93ca4f0a4710e94cdae96298
sha256
38c50369e05a5550b416b4b33019e845d660941b8e5f923aefceb1c58962c9a8
sha512
6640bf835aa51b5b17ddb20ac0d87fdca2c5caac2bf3b01eb03b2ab08082a85593325d3af59c719527b21dde669ae3ac7b81ae526e62fcd98c8bc6f53a5c8ed5
ripemd-160
231b26535fa6fb48d4f3889414d982f931b1e5b2
Diameter
277169576
Circumference
870753903.7602
Area
6.033662257639E+16
Volume
1.1148984064513E+25
Surface area
2.4134649030556E+17
Circumference
870753903.7602
Perimeter
554339152
Area
19205743465004944
Diagonal
195988486.7282
Surface area
115234460790029664
Volume
2.6616238864801E+24
Space diagonal
240035893.97216
Perimeter
415754364
Area
8.3163308696306E+15
Altitude
120017946.98608
Surface area
8.3163308696306E+15
Volume
3.1367538318303E+23
Height
65329495.576067