155125864 is an even 9-digits composite number following 155125863
and preceding 155125865 . In scientific notation, it is written as 1.55125864 × 10^8.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 77504640 positive integers (up to 155125864) that are relatively prime to 155125864.
155125864 has 16 divisors, whose sum is 291079620
The reverse of 155125864 is 468521551
Previous prime number is 1481
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-five million one hundred twenty-five thousand eight hundred sixty-four
Scientific notation
1.55125864 × 10^8
Engineering notation
1.55125864 × 10^6
Prime Factorization
2 × 2 × 2 × 1481 × 13093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38781466
Product of the distinct prime numbers
The prime factorization of 155125864 is 2 × 2 × 2 × 1481 × 13093.
Since it has a total of 5 prime factors.
8 , 10 , 96 , 18 , 869 , 375 , 9379 , 7691 , 83392 , 59065 , 991936 , 54873 , 2849635 , 5813722 , 48250870 , 11928374 , 861974176 , 223639376 , 3229497547 , 5037366051
n×2
310251728
n×3
465377592
n×4
620503456
n×5
775629320
n÷2
77562932
n÷3
51708621.333333
n÷3
38781466
n÷5
31025172.8
n2
24064033681746496
n3
3.732954016206E+24
n4
5.7907771703623E+32
n5
8.9829931178393E+40
2 √n
12454.953392125
3 √n
537.31389439427
4 √n
111.6017624956
5 √n
43.464715640037
1 , 2 , 4 , 8 , 1481 , 2962 , 5924 , 11848 , 13093 , 26186 , 52372 , 104744 , 19390733 , 38781466 , 77562932 , 155125864
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
-155125863
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 155125864 can be divided by 16 positive divisors.
The sum of these divisors (counting 155125864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111110000100001101000
3
Ternary
101210220012200101
4
Quaternary
21033300201220
5
Quinary
304203011424
6
Senary
23220515144
8
Octal
1117604150
10
Decimal
155125864
12
Duodecimal
43b4bab4
16
Hexadecimal
93f0868
20
Vigesimal
289aed4
36
Base36
2kcvvs
md5
944b121cacaded073a5db16565ac8291
sha1
88291ad39672ab9cd1cd4559cfe098be092ceee0
sha256
7c8f7b738517485a67315598c0eee6586c96b1fb2d185095d8abd594d2cec92c
sha512
6c77da4aae5f74055ec0c530e367eb9337888a74bbd5a063202d269425f4d7140d0b5bd8adad9a126d077c3eaa408dd6a1ed378638171a46cba7ea173d86a6d9
ripemd-160
b450fe13ed5bb8c1eae7419da1e011e2791fd062
Diameter
310251728
Circumference
974684549.44834
Area
7.5599391430312E+16
Volume
1.5636561218002E+25
Surface area
3.0239756572125E+17
Circumference
974684549.44834
Perimeter
620503456
Area
24064033681746496
Diagonal
219381100.74364
Surface area
144384202090478976
Volume
3.732954016206E+24
Space diagonal
268685878.01602
Perimeter
465377592
Area
1.0420032242958E+16
Altitude
134342939.00801
Surface area
1.0420032242958E+16
Volume
4.3993284978614E+23
Height
73127033.581215