155804538 (number)

155804538 is an even 9-digits composite number following 155804537 and preceding 155804539. In scientific notation, it is written as 1.55804538 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 51934844 positive integers (up to 155804538) that are relatively prime to 155804538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55804538 × 10^8
Engineering notation 1.55804538 × 10^6

Prime Factorization of 155804538

Prime Factorization 2 × 3 × 25967423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155804538
Product of the distinct prime numbers

The prime factorization of 155804538 is 2 × 3 × 25967423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 2, 97, 283, 868, 3546, 7902, 89096, 53987, 695270, 395072, 6131785, 5614736, 17271253, 32596055, 869445946, 196214804, 4935138746, 2701591512

Basic calculations (n = 155804538)

Multiplication

n×y
n×2 311609076
n×3 467413614
n×4 623218152
n×5 779022690

Division

n÷y
n÷2 77902269
n÷3 51934846
n÷3 38951134.5
n÷5 31160907.6

Exponentiation

ny
n2 24275054061393444
n3 3.7821635829604E+24
n4 5.8927824968357E+32
n5 9.1812225445398E+40

Nth Root

y√n
2√n 12482.168801935
3√n 538.09633529617
4√n 111.72362687424
5√n 43.502680792631

Divisors of 155804538

1, 2, 3, 6, 25967423, 51934846, 77902269, 155804538

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 -155804537
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 155804538 can be divided by 8 positive divisors. The sum of these divisors (counting 155804538) is 1, the average is 0.125.

Base conversion 155804538

Base System Value
2 Binary 1001010010010110001101111010
3 Ternary 101212011200122110
4 Quaternary 21102112031322
5 Quinary 304341221123
6 Senary 23243233150
8 Octal 1122261572
10 Decimal 155804538
12 Duodecimal 442187b6
16 Hexadecimal 949637a
20 Vigesimal 28dfb6i
36 Base36 2krfju

Cryptographic Hash Functions

md5 27ed43c50a58d794e968d0fc1d8bdbea
sha1 2830d726591060b5e66899826202bb4892dbefd2
sha256 dcf2eb1e39a7f7e0bcb0164ae1c45c51d414d8d1f924be3b801c540bc2fc3b1b
sha512 10e5ab648fc8dd9a0350de8a4eee7e35bd7b89772aad93a7f87bc760c16caea37a55f122589942315eb5d9c634e507934dbfcc3601833d7aba531336b73b983c
ripemd-160 3ba72113081c1c419837e3a33d33cbbdde92832e

155804538 as geometric shapes

Circle

Radius = n
Diameter 311609076
Circumference 978948783.9535
Area 7.6262331504769E+16

Sphere

Radius = n
Volume 1.5842689769204E+25
Surface area 3.0504932601907E+17
Circumference 978948783.9535

Square

Length = n
Perimeter 623218152
Area 24275054061393444
Diagonal 220340890.71887

Cube

Length = n
Surface area 145650324368360664
Volume 3.7821635829604E+24
Space diagonal 269861375.8658

Equilateral Triangle

Length = n
Perimeter 467413614
Area 1.0511406747704E+16
Altitude 134930687.9329

Triangular Pyramid

Length = n
Surface area 1.0511406747704E+16
Volume 4.4573225284469E+23
Height 73446963.572958