31485057 (number)

31485057 is an odd 8-digits composite number following 31485056 and preceding 31485058. In scientific notation, it is written as 3.1485057 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 20211840 positive integers (up to 31485057) that are relatively prime to 31485057.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred eighty-five thousand fifty-seven

Notation

Scientific notation 3.1485057 × 10^7
Engineering notation 3.1485057 × 10^6

Prime Factorization of 31485057

Prime Factorization 3 × 233 × 31 × 1453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31485057
Product of the distinct prime numbers

The prime factorization of 31485057 is 3 × 233 × 31 × 1453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31485057)

Multiplication

n×y
n×2 62970114
n×3 94455171
n×4 125940228
n×5 157425285

Division

n÷y
n÷2 15742528.5
n÷3 10495019
n÷3 7871264.25
n÷5 6297011.4

Exponentiation

ny
n2 991308814293249
n3 3.1211414522625E+22
n4 9.8269316529549E+29
n5 3.0940150322839E+37

Nth Root

y√n
2√n 5611.1546940002
3√n 315.76803263929
4√n 74.907641092215
5√n 31.595184573235

Divisors of 31485057

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31485056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31485057 can be divided by 16 positive divisors. The sum of these divisors (counting 31485057) is 1, the average is 0.0625.

Base conversion 31485057

Base System Value
2 Binary 1111000000110110010000001
3 Ternary 2012020121101020
4 Quaternary 1320012302001
5 Quinary 31030010212
6 Senary 3042500053
8 Octal 170066201
10 Decimal 31485057
12 Duodecimal a664629
16 Hexadecimal 1e06c81
20 Vigesimal 9gfcch
36 Base36 iqu0x

Cryptographic Hash Functions

md5 93be83925ee40fb37de4c7ae5f48d065
sha1 b3c08b2c2ac3b7135c6715918796b76906cc56cd
sha256 b66f1dc40d40f9f2f444731d290759fd68b02e44a84328d807082935a2a8978c
sha512 12824b7997def63251bd19e6cb174da2b166f8e67449234cb202b07f08a98cb0232d62a249cb19f8501d2350a1cb2d9667b5fc2f31c0f3bcadfbe29da97544bf
ripemd-160 61992d109b5d41462adf70f9e4a450c1fdf8a39a

31485057 as geometric shapes

Circle

Radius = n
Diameter 62970114
Circumference 197826447.53811
Area 3.1142884884225E+15

Sphere

Radius = n
Volume 1.307380674299E+23
Surface area 1.245715395369E+16
Circumference 197826447.53811

Square

Length = n
Perimeter 125940228
Area 991308814293249
Diagonal 44526594.62149

Cube

Length = n
Surface area 5947852885759494
Volume 3.1211414522625E+22
Space diagonal 54533718.403202

Equilateral Triangle

Length = n
Perimeter 94455171
Area 4.2924930808669E+14
Altitude 27266859.201601

Triangular Pyramid

Length = n
Surface area 4.2924930808669E+14
Volume 3.6783004765621E+21
Height 14842198.207163