31103689 (number)

31103689 is an odd 8-digits composite number following 31103688 and preceding 31103690. In scientific notation, it is written as 3.1103689 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 29949696 positive integers (up to 31103689) that are relatively prime to 31103689.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred three thousand six hundred eighty-nine

Notation

Scientific notation 3.1103689 × 10^7
Engineering notation 3.1103689 × 10^6

Prime Factorization of 31103689

Prime Factorization 12557 × 2477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31103689
Product of the distinct prime numbers

The prime factorization of 31103689 is 12557 × 2477. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31103689)

Multiplication

n×y
n×2 62207378
n×3 93311067
n×4 124414756
n×5 155518445

Division

n÷y
n÷2 15551844.5
n÷3 10367896.333333
n÷3 7775922.25
n÷5 6220737.8

Exponentiation

ny
n2 967439469408721
n3 3.0090936382814E+22
n4 9.3593912696983E+29
n5 2.9111159528201E+37

Nth Root

y√n
2√n 5577.068136575
3√n 314.48791913983
4√n 74.679770598034
5√n 31.518270624032

Divisors of 31103689

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 -31103688
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 31103689 can be divided by 4 positive divisors. The sum of these divisors (counting 31103689) is 1, the average is 0.25.

Base conversion 31103689

Base System Value
2 Binary 1110110101001101011001001
3 Ternary 2011112020020111
4 Quaternary 1312221223021
5 Quinary 30430304224
6 Senary 3030354321
8 Octal 166515311
10 Decimal 31103689
12 Duodecimal a4bb9a1
16 Hexadecimal 1da9ac9
20 Vigesimal 9e7j49
36 Base36 iinrd

Cryptographic Hash Functions

md5 2e2dd3fe30a69f150c94f13e431f38bd
sha1 b168fedd63e31ec6b13448455c6c25493a72b512
sha256 600efaac52674847c26bc15e85660c0e6c8eaacb3bc00cce55d2fa5c571ae585
sha512 4028d74fe167f02470317f46e429cc97894c1b89e5700247e6a26e0c5ba05e3e318a91d99e2d62558ec88dffee6382c191751b8ed2e911da6e8c1f3af35b2395
ripemd-160 bc6687bfec898f287dedf88cad3797b0927fb357

31103689 as geometric shapes

Circle

Radius = n
Diameter 62207378
Circumference 195430241.72388
Area 3.0393007298872E+15

Sphere

Radius = n
Volume 1.2604461957318E+23
Surface area 1.2157202919549E+16
Circumference 195430241.72388

Square

Length = n
Perimeter 124414756
Area 967439469408721
Diagonal 43987258.823635

Cube

Length = n
Surface area 5804636816452326
Volume 3.0090936382814E+22
Space diagonal 53873169.650821

Equilateral Triangle

Length = n
Perimeter 93311067
Area 4.1891357856585E+14
Altitude 26936584.825411

Triangular Pyramid

Length = n
Surface area 4.1891357856585E+14
Volume 3.5462508614234E+21
Height 14662419.607878