31007 (number)

31007 is an odd 5-digits composite number following 31006 and preceding 31008. In scientific notation, it is written as 3.1007 × 10^4. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 30600 positive integers (up to 31007) that are relatively prime to 31007.

Interesting facts

Basic properties

Name

Name thirty-one thousand seven

Notation

Scientific notation 3.1007 × 10^4
Engineering notation 3.1007 × 10^3

Prime Factorization of 31007

Prime Factorization 101 × 307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31007
Product of the distinct prime numbers

The prime factorization of 31007 is 101 × 307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31007)

Multiplication

n×y
n×2 62014
n×3 93021
n×4 124028
n×5 155035

Division

n÷y
n÷2 15503.5
n÷3 10335.666666667
n÷3 7751.75
n÷5 6201.4

Exponentiation

ny
n2 961434049
n3 29811185557343
n4 924355430576534401
n5 2.8661488835887E+22

Nth Root

y√n
2√n 176.08804615873
3√n 31.416170826026
4√n 13.269817110975
5√n 7.9121033200431

Divisors of 31007

1, 101, 307, 31007

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 -31006
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 31007 can be divided by 4 positive divisors. The sum of these divisors (counting 31007) is 1, the average is 0.25.

Base conversion 31007

Base System Value
2 Binary 111100100011111
3 Ternary 1120112102
4 Quaternary 13210133
5 Quinary 1443012
6 Senary 355315
8 Octal 74437
10 Decimal 31007
12 Duodecimal 15b3b
16 Hexadecimal 791f
20 Vigesimal 3ha7
36 Base36 nxb

Cryptographic Hash Functions

md5 71c53d2fa50393f9549979e3488cab04
sha1 4f622f4aa83df384c9c0da464c59233499b8ef3d
sha256 ffd7fed9e22920ed0ed6e29b66bd02cd9781e46bf8e3efbff92d80d639c104a2
sha512 accf731cc0759c678971462f512b54940dcc1b33ee4b555d07e436de0873e7f0963343ce905485bf444766d47ec7c564a63e126800040fd13fd8ab887fd71b52
ripemd-160 c13ace943d344fc906ded0db6606599164a9842e

31007 as geometric shapes

Circle

Radius = n
Diameter 62014
Circumference 194822.72681972
Area 3020434145.2495

Sphere

Radius = n
Volume 1.2487280205567E+14
Surface area 12081736580.998
Circumference 194822.72681972

Square

Length = n
Perimeter 124028
Area 961434049
Diagonal 43850.519928503

Cube

Length = n
Surface area 5768604294
Volume 29811185557343
Space diagonal 53705.699390288

Equilateral Triangle

Length = n
Perimeter 93021
Area 416313155.24867
Altitude 26852.849695144

Triangular Pyramid

Length = n
Surface area 416313155.24867
Volume 3513281910468
Height 14616.839976168