31003994 (number)

31003994 is an even 8-digits composite number following 31003993 and preceding 31003995. In scientific notation, it is written as 3.1003994 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 13287420 positive integers (up to 31003994) that are relatively prime to 31003994.

Interesting facts

Basic properties

Name

Name thirty-one million three thousand nine hundred ninety-four

Notation

Scientific notation 3.1003994 × 10^7
Engineering notation 3.1003994 × 10^6

Prime Factorization of 31003994

Prime Factorization 2 × 7 × 2214571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31003994
Product of the distinct prime numbers

The prime factorization of 31003994 is 2 × 7 × 2214571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31003994)

Multiplication

n×y
n×2 62007988
n×3 93011982
n×4 124015976
n×5 155019970

Division

n÷y
n÷2 15501997
n÷3 10334664.666667
n÷3 7750998.5
n÷5 6200798.8

Exponentiation

ny
n2 961247643952036
n3 2.9802516185603E+22
n4 9.2399703300334E+29
n5 2.8647598467253E+37

Nth Root

y√n
2√n 5568.1230230662
3√n 314.15155570745
4√n 74.619856761228
5√n 31.49803990231

Divisors of 31003994

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 -31003993
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 31003994 can be divided by 8 positive divisors. The sum of these divisors (counting 31003994) is 1, the average is 0.125.

Base conversion 31003994

Base System Value
2 Binary 1110110010001010101011010
3 Ternary 2011100011111002
4 Quaternary 1312101111122
5 Quinary 30414111434
6 Senary 3024305002
8 Octal 166212532
10 Decimal 31003994
12 Duodecimal a472162
16 Hexadecimal 1d9155a
20 Vigesimal 9df9je
36 Base36 igiu2

Cryptographic Hash Functions

md5 a08779c4f4987ad81c12aab3dd9013ff
sha1 f57b11d811b1705e24050189a83352ffc3b2d89a
sha256 ff3584cf51f884df3591bb36e49701977bdfd575306569c5c0f267cdb713e338
sha512 fd6059fab3891c21711290cf641af9bbdf8c85771b473da613ba645f41c9ce0b2b7e456a3db99a192f4c3164d1c8b499a1eb81185683268fd702424ad253c10c
ripemd-160 791db169fa8d761cfcdd0d64db4c3454bb5797ce

31003994 as geometric shapes

Circle

Radius = n
Diameter 62007988
Circumference 194803839.56468
Area 3.0198485365202E+15

Sphere

Radius = n
Volume 1.2483648787624E+23
Surface area 1.2079394146081E+16
Circumference 194803839.56468

Square

Length = n
Perimeter 124015976
Area 961247643952036
Diagonal 43846268.802534

Cube

Length = n
Surface area 5767485863712216
Volume 2.9802516185603E+22
Space diagonal 53700492.845561

Equilateral Triangle

Length = n
Perimeter 93011982
Area 4.162324394952E+14
Altitude 26850246.42278

Triangular Pyramid

Length = n
Surface area 4.162324394952E+14
Volume 3.5122602152103E+21
Height 14615422.934178