139155655 is an odd 9-digits composite number following 139155654
and preceding 139155656 . In scientific notation, it is written as 1.39155655 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 110880000 positive integers (up to 139155655) that are relatively prime to 139155655.
139155655 has 8 divisors, whose sum is 167653584
The reverse of 139155655 is 556551931
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-nine million one hundred fifty-five thousand six hundred fifty-five
Scientific notation
1.39155655 × 10^8
Engineering notation
1.39155655 × 10^6
Prime Factorization
5 × 251 × 110881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
139155655
Product of the distinct prime numbers
The prime factorization of 139155655 is 5 × 251 × 110881.
Since it has a total of 3 prime factors.
10 , 2 , 51 , 54 , 378 , 940 , 5447 , 4601 , 86166 , 66337 , 951582 , 909702 , 6912777 , 6132133 , 51255190 , 40043334 , 344044595 , 58005452 , 9516311132 , 5268730632
n×2
278311310
n×3
417466965
n×4
556622620
n×5
695778275
n÷2
69577827.5
n÷3
46385218.333333
n÷3
34788913.75
n÷5
27831131
n2
19364296318479025
n3
2.694651337812E+24
n4
3.7497597190986E+32
n5
5.2180026980378E+40
2 √n
11796.425517927
3 √n
518.203434006
4 √n
108.61135077848
5 √n
42.530469009648
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139155654
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139155655 can be divided by 8 positive divisors.
The sum of these divisors (counting 139155655) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000010010110101100011000111
3
Ternary
100200211211200011
4
Quaternary
20102311203013
5
Quinary
241110440110
6
Senary
21450331051
8
Octal
1022654307
10
Decimal
139155655
12
Duodecimal
3a729a87
16
Hexadecimal
84b58c7
20
Vigesimal
239e92f
36
Base36
2aul6v
md5
05b5f194e971789677e3dc24d7920746
sha1
4c32b8878b2cd539b9043aa1b16d4bb06bdcc384
sha256
95d26d262bf11cd57001fb2e6e3454bbe4dbff22f4e5ce9745bfbea0901ac9db
sha512
b4a04a17608d5632235791da28742548f8eda7f34be2e2562d60bcc037b82fca73fd85c718bfcfffd8c9a4695dacf4934d277a2b2e60b659be3860327342c612
ripemd-160
2e4ee7b11ccd2bb50a7da1c8d6b20a776712a5e3
Diameter
278311310
Circumference
874340766.90695
Area
6.083473105607E+16
Volume
1.1287329129142E+25
Surface area
2.4333892422428E+17
Circumference
874340766.90695
Perimeter
556622620
Area
19364296318479025
Diagonal
196795814.58191
Surface area
116185777910874150
Volume
2.694651337812E+24
Space diagonal
241024664.62053
Perimeter
417466965
Area
8.3849862691062E+15
Altitude
120512332.31026
Surface area
8.3849862691062E+15
Volume
3.1756770565005E+23
Height
65598604.860637