155161609 (number)

155161609 is an odd 9-digits composite number following 155161608 and preceding 155161610. In scientific notation, it is written as 1.55161609 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 147386304 positive integers (up to 155161609) that are relatively prime to 155161609.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred sixty-one thousand six hundred nine

Notation

Scientific notation 1.55161609 × 10^8
Engineering notation 1.55161609 × 10^6

Prime Factorization of 155161609

Prime Factorization 79 × 37 × 109 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155161609
Product of the distinct prime numbers

The prime factorization of 155161609 is 79 × 37 × 109 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155161609)

Multiplication

n×y
n×2 310323218
n×3 465484827
n×4 620646436
n×5 775808045

Division

n÷y
n÷2 77580804.5
n÷3 51720536.333333
n÷3 38790402.25
n÷5 31032321.8

Exponentiation

ny
n2 24075124907468881
n3 3.7355351175188E+24
n4 5.7961163931023E+32
n5 8.9933474550503E+40

Nth Root

y√n
2√n 12456.388280718
3√n 537.35516155123
4√n 111.60819092127
5√n 43.466718533739

Divisors of 155161609

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 -155161608
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 155161609 can be divided by 16 positive divisors. The sum of these divisors (counting 155161609) is 1, the average is 0.0625.

Base conversion 155161609

Base System Value
2 Binary 1001001111111001010000001001
3 Ternary 101210222000201021
4 Quaternary 21033321100021
5 Quinary 304210132414
6 Senary 23221352441
8 Octal 1117712011
10 Decimal 155161609
12 Duodecimal 43b68721
16 Hexadecimal 93f9409
20 Vigesimal 289f409
36 Base36 2kdngp

Cryptographic Hash Functions

md5 dc192a4cc5f3f9c4aa0bd57f1c72efb2
sha1 2ee14f7ed9bc2037839feec71520a602212bce12
sha256 12f701fea6b9f08371c7a2d9ff1812b7d4c00217b900970aae150840ab5fc42c
sha512 491c110638fdb4c7a73a7381dce0cafc0b6e2b4cd6c06661b8c798887c41212ca7d634b432d0952a9a7535c77d5fd65d7eb73533741843c0dd2d6bf3de08fc01
ripemd-160 615bc24d391c1c269206833600ea7efa2c00d7b7

155161609 as geometric shapes

Circle

Radius = n
Diameter 310323218
Circumference 974909141.90714
Area 7.5634235543561E+16

Sphere

Radius = n
Volume 1.5647372909899E+25
Surface area 3.0253694217424E+17
Circumference 974909141.90714

Square

Length = n
Perimeter 620646436
Area 24075124907468881
Diagonal 219431651.80743

Cube

Length = n
Surface area 144450749444813286
Volume 3.7355351175188E+24
Space diagonal 268747790.17214

Equilateral Triangle

Length = n
Perimeter 465484827
Area 1.0424834884576E+16
Altitude 134373895.08607

Triangular Pyramid

Length = n
Surface area 1.0424834884576E+16
Volume 4.4023703549301E+23
Height 73143883.93581