155804530 (number)

155804530 is an even 9-digits composite number following 155804529 and preceding 155804531. In scientific notation, it is written as 1.55804530 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 128 positive divisors. There are 47604480 positive integers (up to 155804530) that are relatively prime to 155804530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55804530 × 10^8
Engineering notation 1.55804530 × 10^6

Prime Factorization of 155804530

Prime Factorization 2 × 7 × 5 × 29 × 23 × 47 × 71

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 155804530
Product of the distinct prime numbers

The prime factorization of 155804530 is 2 × 7 × 5 × 29 × 23 × 47 × 71. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155804530)

Multiplication

n×y
n×2 311609060
n×3 467413590
n×4 623218120
n×5 779022650

Division

n÷y
n÷2 77902265
n÷3 51934843.333333
n÷3 38951132.5
n÷5 31160906

Exponentiation

ny
n2 24275051568520900
n3 3.7821630003592E+24
n4 5.8927812865435E+32
n5 9.181220187427E+40

Nth Root

y√n
2√n 12482.168481478
3√n 538.0963260864
4√n 111.72362544009
5√n 43.50268034589

Divisors of 155804530

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155804529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155804530 can be divided by 128 positive divisors. The sum of these divisors (counting 155804530) is 1, the average is 0.0078125.

Base conversion 155804530

Base System Value
2 Binary 1001010010010110001101110010
3 Ternary 101212011200122011
4 Quaternary 21102112031302
5 Quinary 304341221110
6 Senary 23243233134
8 Octal 1122261562
10 Decimal 155804530
12 Duodecimal 442187aa
16 Hexadecimal 9496372
20 Vigesimal 28dfb6a
36 Base36 2krfjm

Cryptographic Hash Functions

md5 28819786431feb5916778cd80822c5ee
sha1 c7ae7f1bd5c290332861015dcb873b5e067dac5f
sha256 fb7f0ffd8fe3ac4d473be675fa1b5b5cc1ebf7f504656354ff1c2b73b4eddb2e
sha512 53a2106cdd2a7d35025e09f15749aeb2a249bee300adfdf6de82b2e19823fdf7eb972c034ec96a205ee5e4930191e9a4eea946f15b5187cedd88ecf0478a9a8c
ripemd-160 cd57770442e01c1e5989490af42e63014f3054d4

155804530 as geometric shapes

Circle

Radius = n
Diameter 311609060
Circumference 978948733.68802
Area 7.6262323673179E+16

Sphere

Radius = n
Volume 1.584268732881E+25
Surface area 3.0504929469271E+17
Circumference 978948733.68802

Square

Length = n
Perimeter 623218120
Area 24275051568520900
Diagonal 220340879.40517

Cube

Length = n
Surface area 145650309411125400
Volume 3.7821630003592E+24
Space diagonal 269861362.00939

Equilateral Triangle

Length = n
Perimeter 467413590
Area 1.0511405668258E+16
Altitude 134930681.00469

Triangular Pyramid

Length = n
Surface area 1.0511405668258E+16
Volume 4.4573218418447E+23
Height 73446959.801722