155113689 is an odd 9-digits composite number following 155113688
and preceding 155113690 . In scientific notation, it is written as 1.55113689 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 103409124 positive integers (up to 155113689) that are relatively prime to 155113689.
155113689 has 4 divisors, whose sum is 206818256
The reverse of 155113689 is 986311551
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-five million one hundred thirteen thousand six hundred eighty-nine
Scientific notation
1.55113689 × 10^8
Engineering notation
1.55113689 × 10^6
Prime Factorization
3 × 51704563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155113689
Product of the distinct prime numbers
The prime factorization of 155113689 is 3 × 51704563.
Since it has a total of 2 prime factors.
4 , 10 , 6 , 65 , 324 , 478 , 4994 , 3457 , 90900 , 26115 , 934685 , 463593 , 9945753 , 997702 , 45222176 , 3944545 , 997952150 , 346440299 , 1297573999 , 103624864
n×2
310227378
n×3
465341067
n×4
620454756
n×5
775568445
n÷2
77556844.5
n÷3
51704563
n÷3
38778422.25
n÷5
31022737.8
n2
24060256515188721
n3
3.7320751463572E+24
n4
5.7889594357668E+32
n5
8.9794685355315E+40
2 √n
12454.464621171
3 √n
537.29983706119
4 √n
111.59957267468
5 √n
43.46403335597
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
-155113688
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 155113689 can be divided by 4 positive divisors.
The sum of these divisors (counting 155113689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111101101100011011001
3
Ternary
101210212120222110
4
Quaternary
21033231203121
5
Quinary
304202114224
6
Senary
23220342533
8
Octal
1117554331
10
Decimal
155113689
12
Duodecimal
43b44a49
16
Hexadecimal
93ed8d9
20
Vigesimal
2899449
36
Base36
2kcmhl
md5
bc619944c5e511d0169fcd0afca145b8
sha1
ddfdce34cc7d7a36361ed8490926b0725d90160e
sha256
6cf2cf433fd8c45b0df6b081e321f28594e0006e20b93368894e969095d39d77
sha512
60b4856f3bfbec7027695e07a2f64d49fb8d113c86d6852e9ed8cde951d27366931e7a9b70049d3027a3618c02cc4fb7899f4c375864de00f0bdee52596b4ff4
ripemd-160
98a20f8a70dd5a25cf84fb3de5f4ffcfad22740f
Diameter
310227378
Circumference
974608051.66722
Area
7.5587525111603E+16
Volume
1.5632879816588E+25
Surface area
3.0235010044641E+17
Circumference
974608051.66722
Perimeter
620454756
Area
24060256515188721
Diagonal
219363882.69352
Surface area
144361539091132326
Volume
3.7320751463572E+24
Space diagonal
268664790.29744
Perimeter
465341067
Area
1.0418396681862E+16
Altitude
134332395.14872
Surface area
1.0418396681862E+16
Volume
4.3982927398116E+23
Height
73121294.231174