155113668 is an even 9-digits composite number following 155113667
and preceding 155113669 . In scientific notation, it is written as 1.55113668 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 51704544 positive integers (up to 155113668) that are relatively prime to 155113668.
155113668 has 12 divisors, whose sum is 301609980
The reverse of 155113668 is 866311551
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-five million one hundred thirteen thousand six hundred sixty-eight
Scientific notation
1.55113668 × 10^8
Engineering notation
1.55113668 × 10^6
Prime Factorization
2 × 2 × 9 × 4308713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77556834
Product of the distinct prime numbers
The prime factorization of 155113668 is 2 × 2 × 9 × 4308713.
Since it has a total of 4 prime factors.
2 , 7 , 11 , 5 , 768 , 234 , 3997 , 2273 , 85405 , 77533 , 924109 , 910406 , 985576 , 4881325 , 61106251 , 82504574 , 657439081 , 644668456 , 8483428361 , 8886038179
n×2
310227336
n×3
465341004
n×4
620454672
n×5
775568340
n÷2
77556834
n÷3
51704556
n÷3
38778417
n÷5
31022733.6
n2
24060250000414224
n3
3.7320736305613E+24
n4
5.7889563008243E+32
n5
8.9794624571257E+40
2 √n
12454.4637781
3 √n
537.29981281382
4 √n
111.59956889746
5 √n
43.464032179098
1 , 2 , 4 , 9 , 18 , 36 , 4308713 , 8617426 , 17234852 , 38778417 , 77556834 , 155113668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155113667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155113668 can be divided by 12 positive divisors.
The sum of these divisors (counting 155113668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111101101100011000100
3
Ternary
101210212120221200
4
Quaternary
21033231203010
5
Quinary
304202114133
6
Senary
23220342500
8
Octal
1117554304
10
Decimal
155113668
12
Duodecimal
43b44a30
16
Hexadecimal
93ed8c4
20
Vigesimal
2899438
36
Base36
2kcmh0
md5
920e7588dcb0864796d482f2720ad579
sha1
7b739543ff72df0ef403d7f64229849b0d5b27a8
sha256
71604f2a7e948300601b59d2d72ce3be20949dcb083f566097c63eb98371b77a
sha512
d28897d02d851a2a9685c9d5ad8cfd5d2271c457fbc47b40670f17ca451887c728b987212038295b3040c7eb053383bb97b206d00fa24d2ec8e4696f43f8b61d
ripemd-160
a74e49a76e962a06aeceb58b25542844c50e3715
Diameter
310227336
Circumference
974607919.72033
Area
7.5587504644835E+16
Volume
1.5632873467237E+25
Surface area
3.0235001857934E+17
Circumference
974607919.72033
Perimeter
620454672
Area
24060250000414224
Diagonal
219363852.99504
Surface area
144361500002485344
Volume
3.7320736305613E+24
Space diagonal
268664753.92437
Perimeter
465341004
Area
1.0418393860882E+16
Altitude
134332376.96219
Surface area
1.0418393860882E+16
Volume
4.3982909534289E+23
Height
73121284.331679