139389618 is an even 9-digits composite number following 139389617
and preceding 139389619 . In scientific notation, it is written as 1.39389618 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 46222080 positive integers (up to 139389618) that are relatively prime to 139389618.
139389618 has 16 divisors, whose sum is 280226016
The reverse of 139389618 is 816983931
Previous prime number is 193
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred thirty-nine million three hundred eighty-nine thousand six hundred eighteen
Scientific notation
1.39389618 × 10^8
Engineering notation
1.39389618 × 10^6
Prime Factorization
2 × 3 × 193 × 120371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
139389618
Product of the distinct prime numbers
The prime factorization of 139389618 is 2 × 3 × 193 × 120371.
Since it has a total of 4 prime factors.
8 , 1 , 67 , 8 , 880 , 526 , 9860 , 364 , 12908 , 51705 , 990874 , 557383 , 1711500 , 9335231 , 27678919 , 30717929 , 509442152 , 55729730 , 172489594 , 9529458484
n×2
278779236
n×3
418168854
n×4
557558472
n×5
696948090
n÷2
69694809
n÷3
46463206
n÷3
34847404.5
n÷5
27877923.6
n2
19429465606185924
n3
2.7082657887904E+24
n4
3.7750413374196E+32
n5
5.2620156995713E+40
2 √n
11806.33804361
3 √n
518.49369061606
4 √n
108.65697420603
5 √n
42.5447607334
1 , 2 , 3 , 6 , 193 , 386 , 579 , 1158 , 120371 , 240742 , 361113 , 722226 , 23231603 , 46463206 , 69694809 , 139389618
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139389617
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139389618 can be divided by 16 positive divisors.
The sum of these divisors (counting 139389618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010011101110101010110010
3
Ternary
100201021201121110
4
Quaternary
20103232222302
5
Quinary
241140431433
6
Senary
21455334150
8
Octal
1023565262
10
Decimal
139389618
12
Duodecimal
3a821356
16
Hexadecimal
84eeab2
20
Vigesimal
23b3e0i
36
Base36
2azlpu
md5
6712ed584cd92e44a5f736ad195d172f
sha1
aebd1819816d1b47179f49aa819d4af63fcc3104
sha256
4ff162fd2d7b7e8820205c638dff5083fef5f345a17a91b39aa7512a7975508c
sha512
5fd620f82beab227002775463d59df3daecbd4f45e89d9254fe8a41da256e1991ef15e1974b8300c5dfdfc5914d2def4d0b8db3b6b1dad1bf607625aa23b7043
ripemd-160
405778420264f16e1873d7cf87deaeb958c44ec7
Diameter
278779236
Circumference
875810799.79098
Area
6.1039466411569E+16
Volume
1.1344357208043E+25
Surface area
2.4415786564628E+17
Circumference
875810799.79098
Perimeter
557558472
Area
19429465606185924
Diagonal
197126688.2296
Surface area
116576793637115544
Volume
2.7082657887904E+24
Space diagonal
241429900.42362
Perimeter
418168854
Area
8.4132053984565E+15
Altitude
120714950.21181
Surface area
8.4132053984565E+15
Volume
3.1917218408487E+23
Height
65708896.076535