155385967 is an odd 9-digits composite number following 155385966
and preceding 155385968 . In scientific notation, it is written as 1.55385967 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 132413440 positive integers (up to 155385967) that are relatively prime to 155385967.
155385967 has 16 divisors, whose sum is 180208800
The reverse of 155385967 is 769583551
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-five million three hundred eighty-five thousand nine hundred sixty-seven
Scientific notation
1.55385967 × 10^8
Engineering notation
1.55385967 × 10^6
Prime Factorization
11 × 17 × 269 × 3089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155385967
Product of the distinct prime numbers
The prime factorization of 155385967 is 11 × 17 × 269 × 3089.
Since it has a total of 4 prime factors.
5 , 10 , 72 , 52 , 137 , 307 , 6979 , 4276 , 44840 , 17377 , 253052 , 677686 , 5966271 , 9898767 , 37742700 , 38138320 , 563413191 , 718806070 , 2992231537 , 3357408975
n×2
310771934
n×3
466157901
n×4
621543868
n×5
776929835
n÷2
77692983.5
n÷3
51795322.333333
n÷3
38846491.75
n÷5
31077193.4
n2
24144798740525089
n3
3.7517629003169E+24
n4
5.8297130622046E+32
n5
9.058556015032E+40
2 √n
12465.390768043
3 √n
537.61403544049
4 √n
111.64851440141
5 √n
43.47928152598
1 , 11 , 17 , 187 , 269 , 2959 , 3089 , 4573 , 33979 , 50303 , 52513 , 577643 , 830941 , 9140351 , 14125997 , 155385967
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
-155385966
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 155385967 can be divided by 16 positive divisors.
The sum of these divisors (counting 155385967) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000110000000001101111
3
Ternary
101211101102110211
4
Quaternary
21100300001233
5
Quinary
304234322332
6
Senary
23230243251
8
Octal
1120600157
10
Decimal
155385967
12
Duodecimal
44056527
16
Hexadecimal
943006f
20
Vigesimal
28b34i7
36
Base36
2kigkv
md5
4ca6c0ef2ac6f26d6fb8e17f699adcc1
sha1
65f870ee522dc19e35d45f6c5dfc308b17b4213a
sha256
edeceaa91b97ddc94dbd84cdb0f4eb395f106f226d27a04f35845e47cbeeea72
sha512
f37f0982b8a30f1d7621941420bc15f0d598e69f09045f2118298f23bcfef304227ddb5f7adf63fce9344f43a1938ac5b31868d95d899f99aee1953d3169e521
ripemd-160
b9d611b4775ffb2f8cd942afcebf05374a8d63f9
Diameter
310771934
Circumference
976318824.79629
Area
7.5853122345638E+16
Volume
1.5715347687528E+25
Surface area
3.0341248938255E+17
Circumference
976318824.79629
Perimeter
621543868
Area
24144798740525089
Diagonal
219748941.93386
Surface area
144868792443150534
Volume
3.7517629003169E+24
Space diagonal
269136389.62722
Perimeter
466157901
Area
1.0455004539279E+16
Altitude
134568194.81361
Surface area
1.0455004539279E+16
Volume
4.4214949803636E+23
Height
73249647.311286