155385967 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million three hundred eighty-five thousand nine hundred sixty-seven

Notation

Scientific notation 1.55385967 × 10^8
Engineering notation 1.55385967 × 10^6

Prime Factorization of 155385967

Prime Factorization 17 × 269 × 11 × 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 17 × 269 × 11 × 3089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155385967)

Multiplication

n×y
n×2 310771934
n×3 466157901
n×4 621543868
n×5 776929835

Division

n÷y
n÷2 77692983.5
n÷3 51795322.333333
n÷3 38846491.75
n÷5 31077193.4

Exponentiation

ny
n2 24144798740525089
n3 3.7517629003169E+24
n4 5.8297130622046E+32
n5 9.058556015032E+40

Nth Root

y√n
2√n 12465.390768043
3√n 537.61403544049
4√n 111.64851440141
5√n 43.47928152598

Divisors of 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 conversion 155385967

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

Cryptographic Hash Functions

md5 4ca6c0ef2ac6f26d6fb8e17f699adcc1
sha1 65f870ee522dc19e35d45f6c5dfc308b17b4213a
sha256 edeceaa91b97ddc94dbd84cdb0f4eb395f106f226d27a04f35845e47cbeeea72
sha512 f37f0982b8a30f1d7621941420bc15f0d598e69f09045f2118298f23bcfef304227ddb5f7adf63fce9344f43a1938ac5b31868d95d899f99aee1953d3169e521
ripemd-160 b9d611b4775ffb2f8cd942afcebf05374a8d63f9

155385967 as geometric shapes

Circle

Radius = n
Diameter 310771934
Circumference 976318824.79629
Area 7.5853122345638E+16

Sphere

Radius = n
Volume 1.5715347687528E+25
Surface area 3.0341248938255E+17
Circumference 976318824.79629

Square

Length = n
Perimeter 621543868
Area 24144798740525089
Diagonal 219748941.93386

Cube

Length = n
Surface area 144868792443150534
Volume 3.7517629003169E+24
Space diagonal 269136389.62722

Equilateral Triangle

Length = n
Perimeter 466157901
Area 1.0455004539279E+16
Altitude 134568194.81361

Triangular Pyramid

Length = n
Surface area 1.0455004539279E+16
Volume 4.4214949803636E+23
Height 73249647.311286