31676985 (number)

31676985 is an odd 8-digits composite number following 31676984 and preceding 31676986. In scientific notation, it is written as 3.1676985 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 16837632 positive integers (up to 31676985) that are relatively prime to 31676985.

Interesting facts

Basic properties

Name

Name thirty-one million six hundred seventy-six thousand nine hundred eighty-five

Notation

Scientific notation 3.1676985 × 10^7
Engineering notation 3.1676985 × 10^6

Prime Factorization of 31676985

Prime Factorization 45 × 349 × 2017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31676985
Product of the distinct prime numbers

The prime factorization of 31676985 is 45 × 349 × 2017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31676985)

Multiplication

n×y
n×2 63353970
n×3 95030955
n×4 126707940
n×5 158384925

Division

n÷y
n÷2 15838492.5
n÷3 10558995
n÷3 7919246.25
n÷5 6335397

Exponentiation

ny
n2 1003431378690225
n3 3.17856807313E+22
n4 1.0068745317402E+30
n5 3.1894749438815E+37

Nth Root

y√n
2√n 5628.2310720154
3√n 316.40835752597
4√n 75.021537387709
5√n 31.633610854974

Divisors of 31676985

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 -31676984
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 31676985 can be divided by 8 positive divisors. The sum of these divisors (counting 31676985) is 1, the average is 0.125.

Base conversion 31676985

Base System Value
2 Binary 1111000110101101000111001
3 Ternary 2012121100122200
4 Quaternary 1320311220321
5 Quinary 31102130420
6 Senary 3050540413
8 Octal 170655071
10 Decimal 31676985
12 Duodecimal a737709
16 Hexadecimal 1e35a39
20 Vigesimal 9hjc95
36 Base36 iuy49

Cryptographic Hash Functions

md5 9a638ecedd4d47c8f828c1ee88a53ab7
sha1 103780f57dd6a20c2f3214760585a482adf4837f
sha256 d45fb5a44fb34a45f12a303650151325a1256e98b3c31f708750a72a0cea8445
sha512 4828271de9e597b5bd22cb69b2d3937e497d32d855819794a646f72ae378d4b47d49b5f71356d20e35f44ce5c67adcf7fe89ba7acf670423b10e00bdbe62f649
ripemd-160 6a3b374deda99058fcf6e93f72be17d07d2f4313

31676985 as geometric shapes

Circle

Radius = n
Diameter 63353970
Circumference 199032366.72775
Area 3.1523726476747E+15

Sphere

Radius = n
Volume 1.3314354809974E+23
Surface area 1.2609490590699E+16
Circumference 199032366.72775

Square

Length = n
Perimeter 126707940
Area 1003431378690225
Diagonal 44798021.802089

Cube

Length = n
Surface area 6020588272141350
Volume 3.17856807313E+22
Space diagonal 54866147.450597

Equilateral Triangle

Length = n
Perimeter 95030955
Area 4.3449853245009E+14
Altitude 27433073.725299

Triangular Pyramid

Length = n
Surface area 4.3449853245009E+14
Volume 3.7459783982888E+21
Height 14932673.93403