31000131 (number)

31000131 is an odd 8-digits composite number following 31000130 and preceding 31000132. In scientific notation, it is written as 3.1000131 × 10^7. The sum of its digits is 9. It has a total of 3 prime factors and 8 positive divisors. There are 20619144 positive integers (up to 31000131) that are relatively prime to 31000131.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty-one

Notation

Scientific notation 3.1000131 × 10^7
Engineering notation 3.1000131 × 10^6

Prime Factorization of 31000131

Prime Factorization 27 × 2099 × 547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31000131
Product of the distinct prime numbers

The prime factorization of 31000131 is 27 × 2099 × 547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31000131)

Multiplication

n×y
n×2 62000262
n×3 93000393
n×4 124000524
n×5 155000655

Division

n÷y
n÷2 15500065.5
n÷3 10333377
n÷3 7750032.75
n÷5 6200026.2

Exponentiation

ny
n2 961008122017161
n3 2.9791377674596E+22
n4 9.2353661058295E+29
n5 2.8629755911367E+37

Nth Root

y√n
2√n 5567.7761269649
3√n 314.13850773407
4√n 74.617532302837
5√n 31.497254951875

Divisors of 31000131

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 -31000130
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 31000131 can be divided by 8 positive divisors. The sum of these divisors (counting 31000131) is 1, the average is 0.125.

Base conversion 31000131

Base System Value
2 Binary 1110110010000011001000011
3 Ternary 2011022222012000
4 Quaternary 1312100121003
5 Quinary 30414001011
6 Senary 3024235043
8 Octal 166203103
10 Decimal 31000131
12 Duodecimal a46ba83
16 Hexadecimal 1d90643
20 Vigesimal 9df06b
36 Base36 igfur

Cryptographic Hash Functions

md5 8975a826019517dada8ff3bcce604f36
sha1 e3088d2c181ca7e9023f36e09f1ef6399cccbd40
sha256 44c0db364ed73f657a806835a280827dcbac6309fbb10cc738b60c96c12cd813
sha512 b5bc2dda091ad973ef96ca8efaccadc5f1d2d54750a80c1b4ceca5207d368aa88a304d0faa0586c1749762d20f4e4b29d43ef2fda0c49a276394e471eb26af49
ripemd-160 460d2fd76369a6970cba8249eb816fcf36164ed7

31000131 as geometric shapes

Circle

Radius = n
Diameter 62000262
Circumference 194779567.61984
Area 3.0190960561692E+15

Sphere

Radius = n
Volume 1.2478983099044E+23
Surface area 1.2076384224677E+16
Circumference 194779567.61984

Square

Length = n
Perimeter 124000524
Area 961008122017161
Diagonal 43840805.695543

Cube

Length = n
Surface area 5766048732102966
Volume 2.9791377674596E+22
Space diagonal 53693801.933291

Equilateral Triangle

Length = n
Perimeter 93000393
Area 4.1612872345502E+14
Altitude 26846900.966645

Triangular Pyramid

Length = n
Surface area 4.1612872345502E+14
Volume 3.5109475290994E+21
Height 14613601.898514