31403485 (number)

31403485 is an odd 8-digits composite number following 31403484 and preceding 31403486. In scientific notation, it is written as 3.1403485 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 23800464 positive integers (up to 31403485) that are relatively prime to 31403485.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred three thousand four hundred eighty-five

Notation

Scientific notation 3.1403485 × 10^7
Engineering notation 3.1403485 × 10^6

Prime Factorization of 31403485

Prime Factorization 5 × 19 × 330563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31403485
Product of the distinct prime numbers

The prime factorization of 31403485 is 5 × 19 × 330563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31403485)

Multiplication

n×y
n×2 62806970
n×3 94210455
n×4 125613940
n×5 157017425

Division

n÷y
n÷2 15701742.5
n÷3 10467828.333333
n÷3 7850871.25
n÷5 6280697

Exponentiation

ny
n2 986178870145225
n3 3.0969453355923E+22
n4 9.7254876392091E+29
n5 3.0541420519559E+37

Nth Root

y√n
2√n 5603.8812442806
3√n 315.495097803
4√n 74.859075897854
5√n 31.578796116567

Divisors of 31403485

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31403484
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31403485 can be divided by 8 positive divisors. The sum of these divisors (counting 31403485) is 1, the average is 0.125.

Base conversion 31403485

Base System Value
2 Binary 1110111110010110111011101
3 Ternary 2012002110111001
4 Quaternary 1313302313131
5 Quinary 31014402420
6 Senary 3041030301
8 Octal 167626735
10 Decimal 31403485
12 Duodecimal a625391
16 Hexadecimal 1df2ddd
20 Vigesimal 9g58e5
36 Base36 ip331

Cryptographic Hash Functions

md5 228af948095c62a038b7d2d2200a71e9
sha1 893fd45df00ce839f8f4873747662e94df0fe34b
sha256 eaf2eb859915fe4e9a645c82d2b5c53ba0a0d801f1bfbc9753c2b223f749d880
sha512 2614e12045678d7887a967c1a8de5f72b3bb0b9a3febb8a17d474f217e039074ba390856a2622e9ad6d1d9d2c75a5f55a9098a237dfea9200074a307ad0448bd
ripemd-160 a410ad3b1b29134359226ed23a5d1168b7821807

31403485 as geometric shapes

Circle

Radius = n
Diameter 62806970
Circumference 197313915.54623
Area 3.0981722935737E+15

Sphere

Radius = n
Volume 1.2972454286488E+23
Surface area 1.2392689174295E+16
Circumference 197313915.54623

Square

Length = n
Perimeter 125613940
Area 986178870145225
Diagonal 44411234.39278

Cube

Length = n
Surface area 5917073220871350
Volume 3.0969453355923E+22
Space diagonal 54392431.554727

Equilateral Triangle

Length = n
Perimeter 94210455
Area 4.270279771106E+14
Altitude 27196215.777364

Triangular Pyramid

Length = n
Surface area 4.270279771106E+14
Volume 3.6497850796022E+21
Height 14803744.797593