155536990 (number)

155536990 is an even 9-digits composite number following 155536989 and preceding 155536991. In scientific notation, it is written as 1.55536990 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 53189664 positive integers (up to 155536990) that are relatively prime to 155536990.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million five hundred thirty-six thousand nine hundred ninety

Notation

Scientific notation 1.55536990 × 10^8
Engineering notation 1.55536990 × 10^6

Prime Factorization of 155536990

Prime Factorization 2 × 7 × 5 × 419 × 5303

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155536990
Product of the distinct prime numbers

The prime factorization of 155536990 is 2 × 7 × 5 × 419 × 5303. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155536990)

Multiplication

n×y
n×2 311073980
n×3 466610970
n×4 622147960
n×5 777684950

Division

n÷y
n÷2 77768495
n÷3 51845663.333333
n÷3 38884247.5
n÷5 31107398

Exponentiation

ny
n2 24191755258260100
n3 3.7627127956864E+24
n4 5.8524102247556E+32
n5 9.102662706037E+40

Nth Root

y√n
2√n 12471.446989023
3√n 537.78815196705
4√n 111.67563292421
5√n 43.487729933966

Divisors of 155536990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155536989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155536990 can be divided by 32 positive divisors. The sum of these divisors (counting 155536990) is 1, the average is 0.03125.

Base conversion 155536990

Base System Value
2 Binary 1001010001010100111001011110
3 Ternary 101211200002122021
4 Quaternary 21101110321132
5 Quinary 304304140430
6 Senary 23233410354
8 Octal 1121247136
10 Decimal 155536990
12 Duodecimal 441099ba
16 Hexadecimal 9454e5e
20 Vigesimal 28c229a
36 Base36 2klp3y

Cryptographic Hash Functions

md5 7ce647321755b53a734ac625cb5c3d83
sha1 cd90bdc2b0f8ee125e5a855a0d53deb6528f0bed
sha256 b8a522b7f08df636771bf753b4e92e0623497f361a78bcad5787c4b8db05e233
sha512 f7cb8a65d1f0f87af01497a5ab9f91d05bac7e767064fac2b7902c2c15dadc7962c08143c3b6b8cd959651235b2dd8636376366d50e484f6de8c3de4ba110810
ripemd-160 8c5e8c83258bac666f746d2b8e202faaf2419e58

155536990 as geometric shapes

Circle

Radius = n
Diameter 311073980
Circumference 977267730.29094
Area 7.6000640596792E+16

Sphere

Radius = n
Volume 1.5761214501996E+25
Surface area 3.0400256238717E+17
Circumference 977267730.29094

Square

Length = n
Perimeter 622147960
Area 24191755258260100
Diagonal 219962520.70869

Cube

Length = n
Surface area 145150531549560600
Volume 3.7627127956864E+24
Space diagonal 269397969.13633

Equilateral Triangle

Length = n
Perimeter 466610970
Area 1.0475337307895E+16
Altitude 134698984.56817

Triangular Pyramid

Length = n
Surface area 1.0475337307895E+16
Volume 4.4343995558121E+23
Height 73320840.236229