31012245 (number)

31012245 is an odd 8-digits composite number following 31012244 and preceding 31012246. In scientific notation, it is written as 3.1012245 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 13910400 positive integers (up to 31012245) that are relatively prime to 31012245.

Interesting facts

Basic properties

Name

Name thirty-one million twelve thousand two hundred forty-five

Notation

Scientific notation 3.1012245 × 10^7
Engineering notation 3.1012245 × 10^6

Prime Factorization of 31012245

Prime Factorization 5 × 3069 × 43 × 47

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31012245
Product of the distinct prime numbers

The prime factorization of 31012245 is 5 × 3069 × 43 × 47. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 44, 52, 395, 965, 8097, 2025, 51378, 48133, 261151, 562036, 501596, 2251127, 76260476, 95722982, 248367355, 7997539, 6286537093, 5372702785

Basic calculations (n = 31012245)

Multiplication

n×y
n×2 62024490
n×3 93036735
n×4 124048980
n×5 155061225

Division

n÷y
n÷2 15506122.5
n÷3 10337415
n÷3 7753061.25
n÷5 6202449

Exponentiation

ny
n2 961759339940025
n3 2.9826316281258E+22
n4 9.2498102796187E+29
n5 2.8685738259505E+37

Nth Root

y√n
2√n 5568.8638877243
3√n 314.17942130632
4√n 74.624820855559
5√n 31.499716219665

Divisors of 31012245

1, 5, 43, 47, 215, 235, 2021, 3069, 10105, 15345, 131967, 144243, 659835, 721215, 6202449, 31012245

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 -31012244
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 31012245 can be divided by 16 positive divisors. The sum of these divisors (counting 31012245) is 1, the average is 0.0625.

Base conversion 31012245

Base System Value
2 Binary 1110110010011010110010101
3 Ternary 2011100120210200
4 Quaternary 1312103112111
5 Quinary 30414342440
6 Senary 3024411113
8 Octal 166232625
10 Decimal 31012245
12 Duodecimal a476a99
16 Hexadecimal 1d93595
20 Vigesimal 9dgac5
36 Base36 igp79

Cryptographic Hash Functions

md5 74b19ffa137d86273b9dfbcaa45057dd
sha1 5b33e68c6b2c2259668e328992f21a45f52fb73c
sha256 810b7c3e59c5f62f7c8da9bce12565df6e3da1a9d864ec803b4d3b10ee72d20b
sha512 29eb4037b71e39f914d9e7210a2d27e9a621ecfdd8163c3d8c6a7dd22c322f09e24ace734e8e694ec7f45e71bce857083fef55a0898ba51344b977804c13717a
ripemd-160 e508463d40395945737699fa2ac5c835ea714e29

31012245 as geometric shapes

Circle

Radius = n
Diameter 62024490
Circumference 194855682.12665
Area 3.021456076877E+15

Sphere

Radius = n
Volume 1.249361814838E+23
Surface area 1.2085824307508E+16
Circumference 194855682.12665

Square

Length = n
Perimeter 124048980
Area 961759339940025
Diagonal 43857937.478637

Cube

Length = n
Surface area 5770556039640150
Volume 2.9826316281258E+22
Space diagonal 53714783.996774

Equilateral Triangle

Length = n
Perimeter 93036735
Area 4.1645401035751E+14
Altitude 26857391.998387

Triangular Pyramid

Length = n
Surface area 4.1645401035751E+14
Volume 3.5150650833821E+21
Height 14619312.492879