155111331 (number)

155111331 is an odd 9-digits composite number following 155111330 and preceding 155111332. In scientific notation, it is written as 1.55111331 × 10^8. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 103407552 positive integers (up to 155111331) that are relatively prime to 155111331.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred eleven thousand three hundred thirty-one

Notation

Scientific notation 1.55111331 × 10^8
Engineering notation 1.55111331 × 10^6

Prime Factorization of 155111331

Prime Factorization 3 × 51703777

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155111331
Product of the distinct prime numbers

The prime factorization of 155111331 is 3 × 51703777. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155111331)

Multiplication

n×y
n×2 310222662
n×3 465333993
n×4 620445324
n×5 775556655

Division

n÷y
n÷2 77555665.5
n÷3 51703777
n÷3 38777832.75
n÷5 31022266.2

Exponentiation

ny
n2 24059525004591561
n3 3.73190494669E+24
n4 5.7886074344657E+32
n5 8.9787860379646E+40

Nth Root

y√n
2√n 12454.369955963
3√n 537.29711441425
4√n 111.59914854497
5√n 43.463901209266

Divisors of 155111331

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155111330
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155111331 can be divided by 4 positive divisors. The sum of these divisors (counting 155111331) is 1, the average is 0.25.

Base conversion 155111331

Base System Value
2 Binary 1001001111101100111110100011
3 Ternary 101210212110202010
4 Quaternary 21033230332203
5 Quinary 304202030311
6 Senary 23220324003
8 Octal 1117547643
10 Decimal 155111331
12 Duodecimal 43b43603
16 Hexadecimal 93ecfa3
20 Vigesimal 2898i6b
36 Base36 2kcko3

Cryptographic Hash Functions

md5 31063a57cdc03fdad8b6f99470630994
sha1 90cc1c29b0eb4cd3fdf1c6172895edf37e81aea8
sha256 fe42cd1e90d6623d6d7d19bdcc9c38e730f9a1417c2c4005218ae4f2014f2fe7
sha512 013d34de758455665ee477a2c8f07ed461ef9c3a492b697aa910218d826d7a67e7c1b93eb47a382c3f2970fd11377e6f2c2c07b8c22518029e10b15d24280866
ripemd-160 f5fe283c08cc0a61fc5ac8cdb4825d1e89257111

155111331 as geometric shapes

Circle

Radius = n
Diameter 310222662
Circumference 974593235.91627
Area 7.5585227003285E+16

Sphere

Radius = n
Volume 1.5632166885889E+25
Surface area 3.0234090801314E+17
Circumference 974593235.91627

Square

Length = n
Perimeter 620445324
Area 24059525004591561
Diagonal 219360547.97794

Cube

Length = n
Surface area 144357150027549366
Volume 3.73190494669E+24
Space diagonal 268660706.12163

Equilateral Triangle

Length = n
Perimeter 465333993
Area 1.0418079928482E+16
Altitude 134330353.06082

Triangular Pyramid

Length = n
Surface area 1.0418079928482E+16
Volume 4.3980921575802E+23
Height 73120182.659314