31128103 (number)

31128103 is an odd 8-digits composite number following 31128102 and preceding 31128104. In scientific notation, it is written as 3.1128103 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 31060120 positive integers (up to 31128103) that are relatively prime to 31128103.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-eight thousand one hundred three

Notation

Scientific notation 3.1128103 × 10^7
Engineering notation 3.1128103 × 10^6

Prime Factorization of 31128103

Prime Factorization 461 × 67523

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31128103
Product of the distinct prime numbers

The prime factorization of 31128103 is 461 × 67523. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31128103)

Multiplication

n×y
n×2 62256206
n×3 93384309
n×4 124512412
n×5 155640515

Division

n÷y
n÷2 15564051.5
n÷3 10376034.333333
n÷3 7782025.75
n÷5 6225620.6

Exponentiation

ny
n2 968958796378609
n3 3.0161849216429E+22
n4 9.3888114907948E+29
n5 2.9225589113304E+37

Nth Root

y√n
2√n 5579.2564916842
3√n 314.57018055131
4√n 74.694420753388
5√n 31.523216954209

Divisors of 31128103

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 -31128102
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 31128103 can be divided by 4 positive divisors. The sum of these divisors (counting 31128103) is 1, the average is 0.25.

Base conversion 31128103

Base System Value
2 Binary 1110110101111101000100111
3 Ternary 2011120110201201
4 Quaternary 1312233220213
5 Quinary 30432044403
6 Senary 3031103331
8 Octal 166575047
10 Decimal 31128103
12 Duodecimal a511b47
16 Hexadecimal 1dafa27
20 Vigesimal 9eb053
36 Base36 ij6lj

Cryptographic Hash Functions

md5 884be4021eefe9047c896c4e26fdc638
sha1 f2fac682c7c27b2b7283c54d48c5135a02e2a5e8
sha256 fc78bfcef7aee58682fa37facc5a6e425ec743979ed20540f5bdfec161620fa6
sha512 364878c07a9912057b9064341ee6c1cb630b54d77ba96e802079a5ec163ba09469ea10fe36be7b23cc159684dd13cc365233a53eea8a67ccb6232336f374e4b6
ripemd-160 2c2e5c2020d520736be515414be525ec4108d1b1

31128103 as geometric shapes

Circle

Radius = n
Diameter 62256206
Circumference 195583639.40997
Area 3.0440738363342E+15

Sphere

Radius = n
Volume 1.2634165855602E+23
Surface area 1.2176295345337E+16
Circumference 195583639.40997

Square

Length = n
Perimeter 124512412
Area 968958796378609
Diagonal 44021785.433547

Cube

Length = n
Surface area 5813752778271654
Volume 3.0161849216429E+22
Space diagonal 53915455.939237

Equilateral Triangle

Length = n
Perimeter 93384309
Area 4.1957146644213E+14
Altitude 26957727.969619

Triangular Pyramid

Length = n
Surface area 4.1957146644213E+14
Volume 3.5546080190106E+21
Height 14673928.477849