155804542 (number)

155804542 is an even 9-digits composite number following 155804541 and preceding 155804543. In scientific notation, it is written as 1.55804542 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 77506632 positive integers (up to 155804542) that are relatively prime to 155804542.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million eight hundred four thousand five hundred forty-two

Notation

Scientific notation 1.55804542 × 10^8
Engineering notation 1.55804542 × 10^6

Prime Factorization of 155804542

Prime Factorization 2 × 197 × 395443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155804542
Product of the distinct prime numbers

The prime factorization of 155804542 is 2 × 197 × 395443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 10, 74, 147, 984, 7151, 800, 67978, 84388, 57441, 550927, 5385715, 3926313, 34856165, 76546227, 377987612, 787960813, 6382261624, 6605367926

Basic calculations (n = 155804542)

Multiplication

n×y
n×2 311609084
n×3 467413626
n×4 623218168
n×5 779022710

Division

n÷y
n÷2 77902271
n÷3 51934847.333333
n÷3 38951135.5
n÷5 31160908.4

Exponentiation

ny
n2 24275055307829764
n3 3.7821638742611E+24
n4 5.8927831019819E+32
n5 9.1812237230964E+40

Nth Root

y√n
2√n 12482.168962164
3√n 538.09633990106
4√n 111.72362759132
5√n 43.502681016001

Divisors of 155804542

1, 2, 197, 394, 395443, 790886, 77902271, 155804542

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 -155804541
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 155804542 can be divided by 8 positive divisors. The sum of these divisors (counting 155804542) is 1, the average is 0.125.

Base conversion 155804542

Base System Value
2 Binary 1001010010010110001101111110
3 Ternary 101212011200122121
4 Quaternary 21102112031332
5 Quinary 304341221132
6 Senary 23243233154
8 Octal 1122261576
10 Decimal 155804542
12 Duodecimal 442187ba
16 Hexadecimal 949637e
20 Vigesimal 28dfb72
36 Base36 2krfjy

Cryptographic Hash Functions

md5 0d0b3306935def10a474c5df273ccaff
sha1 9040089e5b4d5dfc4cd5b4231de13aa97462cf22
sha256 12c95e5c81fcb7f66412879ec88b6ee8b1384929f6a5aed50399a8468df67e63
sha512 8a78f8dc5456db2fb78ecaecff4c5d03ae3cd51b6036f809f40faf9dc8bf746adfc3e17333991efc0db82dadac6fa1a8e32108c16320590705a581ac5c13b3ae
ripemd-160 1fbca486ccc5496883118aa2f7eda4e90aa394bf

155804542 as geometric shapes

Circle

Radius = n
Diameter 311609084
Circumference 978948809.08624
Area 7.6262335420564E+16

Sphere

Radius = n
Volume 1.5842690989402E+25
Surface area 3.0504934168226E+17
Circumference 978948809.08624

Square

Length = n
Perimeter 623218168
Area 24275055307829764
Diagonal 220340896.37573

Cube

Length = n
Surface area 145650331846978584
Volume 3.7821638742611E+24
Space diagonal 269861382.794

Equilateral Triangle

Length = n
Perimeter 467413626
Area 1.0511407287426E+16
Altitude 134930691.397

Triangular Pyramid

Length = n
Surface area 1.0511407287426E+16
Volume 4.457322871748E+23
Height 73446965.458576