155705430 (number)

155705430 is an even 9-digits composite number following 155705429 and preceding 155705431. In scientific notation, it is written as 1.55705430 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 41521440 positive integers (up to 155705430) that are relatively prime to 155705430.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million seven hundred five thousand four hundred thirty

Notation

Scientific notation 1.55705430 × 10^8
Engineering notation 1.55705430 × 10^6

Prime Factorization of 155705430

Prime Factorization 2 × 15 × 5190181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155705430
Product of the distinct prime numbers

The prime factorization of 155705430 is 2 × 15 × 5190181. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 69, 86, 571, 799, 9317, 3781, 88805, 87380, 838962, 663510, 1735808, 1247444, 79601194, 16484042, 668310152, 250305939, 5477217368, 6634381228

Basic calculations (n = 155705430)

Multiplication

n×y
n×2 311410860
n×3 467116290
n×4 622821720
n×5 778527150

Division

n÷y
n÷2 77852715
n÷3 51901810
n÷3 38926357.5
n÷5 31141086

Exponentiation

ny
n2 24244180931484900
n3 3.7749506169347E+24
n4 5.8778030903858E+32
n5 9.1520585764384E+40

Nth Root

y√n
2√n 12478.198187238
3√n 537.98221589155
4√n 111.70585565331
5√n 43.497144931893

Divisors of 155705430

1, 2, 15, 30, 5190181, 10380362, 77852715, 155705430

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155705429
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155705430 can be divided by 8 positive divisors. The sum of these divisors (counting 155705430) is 1, the average is 0.125.

Base conversion 155705430

Base System Value
2 Binary 1001010001111110000001010110
3 Ternary 101211222122200210
4 Quaternary 21101332001112
5 Quinary 304330033210
6 Senary 23241150250
8 Octal 1121760126
10 Decimal 155705430
12 Duodecimal 4418b386
16 Hexadecimal 947e056
20 Vigesimal 28d33ba
36 Base36 2kpb2u

Cryptographic Hash Functions

md5 03907da9c13546543da1b2fadd0f1a10
sha1 aff7dfc2e952fba3b8c4a42703d906fe1efa9cf5
sha256 574e8f09bd85e918472efaf9e660b6f2cdd4884be180d757e103d5ac35cc6c79
sha512 763509112cd6b1e9d8e12415de501afd245fcb7512fa766f44bcc784240c01ac73965b4e90fc8e9d924aa6c65f1c67fb4367b3e0620f56f2b7d4368bc3bbc6b3
ripemd-160 53c7ee899dbfe0a5a13b35a574cf8c71e6911c32

155705430 as geometric shapes

Circle

Radius = n
Diameter 311410860
Circumference 978326070.02408
Area 7.6165340706655E+16

Sphere

Radius = n
Volume 1.5812476167768E+25
Surface area 3.0466136282662E+17
Circumference 978326070.02408

Square

Length = n
Perimeter 622821720
Area 24244180931484900
Diagonal 220200730.84113

Cube

Length = n
Surface area 145465085588909400
Volume 3.7749506169347E+24
Space diagonal 269689715.77436

Equilateral Triangle

Length = n
Perimeter 467116290
Area 1.0498038290306E+16
Altitude 134844857.88718

Triangular Pyramid

Length = n
Surface area 1.0498038290306E+16
Volume 4.4488219664647E+23
Height 73400243.613712