155111490 (number)

155111490 is an even 9-digits composite number following 155111489 and preceding 155111491. In scientific notation, it is written as 1.55111490 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 41055552 positive integers (up to 155111490) that are relatively prime to 155111490.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred eleven thousand four hundred ninety

Notation

Scientific notation 1.55111490 × 10^8
Engineering notation 1.55111490 × 10^6

Prime Factorization of 155111490

Prime Factorization 2 × 27 × 5 × 139 × 4133

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155111490
Product of the distinct prime numbers

The prime factorization of 155111490 is 2 × 27 × 5 × 139 × 4133. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155111490)

Multiplication

n×y
n×2 310222980
n×3 465334470
n×4 620445960
n×5 775557450

Division

n÷y
n÷2 77555745
n÷3 51703830
n÷3 38777872.5
n÷5 31022298

Exponentiation

ny
n2 24059574330020100
n3 3.7319164230952E+24
n4 5.7886311694176E+32
n5 8.9788320574881E+40

Nth Root

y√n
2√n 12454.376339263
3√n 537.29729800327
4√n 111.5991771442
5√n 43.463910119972

Divisors of 155111490

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 -155111489
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 155111490 can be divided by 32 positive divisors. The sum of these divisors (counting 155111490) is 1, the average is 0.03125.

Base conversion 155111490

Base System Value
2 Binary 1001001111101101000001000010
3 Ternary 101210212110222000
4 Quaternary 21033231001002
5 Quinary 304202031430
6 Senary 23220324430
8 Octal 1117550102
10 Decimal 155111490
12 Duodecimal 43b43716
16 Hexadecimal 93ed042
20 Vigesimal 2898iea
36 Base36 2kcksi

Cryptographic Hash Functions

md5 bb33a72420b35ebdfa794948927e5fe9
sha1 77e8db83bfea84c1d32598478068f545ea00397b
sha256 4b9893e1ea6d11febc7fa7d2b0d83ec22e172231a6dfd749f0b03f73e0cf41dc
sha512 1ba05f8c17a5d7c280eac8e117adb36f458d2f0adace634a6bb1f6ecce7f057e6a740ab266ad3d9283a93c50240d4a839c2322be79b654fed86f22aa313a3fed
ripemd-160 a24806a490f10e6ef8aae26e82b05f52c70f082a

155111490 as geometric shapes

Circle

Radius = n
Diameter 310222980
Circumference 974594234.94273
Area 7.5585381963689E+16

Sphere

Radius = n
Volume 1.5632214958143E+25
Surface area 3.0234152785475E+17
Circumference 974594234.94273

Square

Length = n
Perimeter 620445960
Area 24059574330020100
Diagonal 219360772.8379

Cube

Length = n
Surface area 144357445980120600
Volume 3.7319164230952E+24
Space diagonal 268660981.51771

Equilateral Triangle

Length = n
Perimeter 465334470
Area 1.0418101287019E+16
Altitude 134330490.75886

Triangular Pyramid

Length = n
Surface area 1.0418101287019E+16
Volume 4.3981056826534E+23
Height 73120257.612633