31138071 (number)

31138071 is an odd 8-digits composite number following 31138070 and preceding 31138072. In scientific notation, it is written as 3.1138071 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 20758712 positive integers (up to 31138071) that are relatively prime to 31138071.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty-eight thousand seventy-one

Notation

Scientific notation 3.1138071 × 10^7
Engineering notation 3.1138071 × 10^6

Prime Factorization of 31138071

Prime Factorization 3 × 10379357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31138071
Product of the distinct prime numbers

The prime factorization of 31138071 is 3 × 10379357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 28, 74, 488, 10, 3376, 1414, 30995, 99262, 812772, 847239, 8002211, 5407630, 49682494, 90947374, 885637061, 522950547, 3431499650, 9497681362

Basic calculations (n = 31138071)

Multiplication

n×y
n×2 62276142
n×3 93414213
n×4 124552284
n×5 155690355

Division

n÷y
n÷2 15569035.5
n÷3 10379357
n÷3 7784517.75
n÷5 6227614.2

Exponentiation

ny
n2 969579465601041
n3 3.0190834240027E+22
n4 9.400843401152E+29
n5 2.9272412928495E+37

Nth Root

y√n
2√n 5580.1497291739
3√n 314.60375472399
4√n 74.700399792598
5√n 31.525235600738

Divisors of 31138071

1, 3, 10379357, 31138071

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 -31138070
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 31138071 can be divided by 4 positive divisors. The sum of these divisors (counting 31138071) is 1, the average is 0.25.

Base conversion 31138071

Base System Value
2 Binary 1110110110010000100010111
3 Ternary 2011120222101220
4 Quaternary 1312302010113
5 Quinary 30432404241
6 Senary 3031221423
8 Octal 166620427
10 Decimal 31138071
12 Duodecimal a517873
16 Hexadecimal 1db2117
20 Vigesimal 9ec53b
36 Base36 ijeaf

Cryptographic Hash Functions

md5 0e227d2488ac98e871ab92c95cfe2af6
sha1 3f3e8eca7fb154804273e6dde0c44bb65fc97d9a
sha256 adb94a7e5eaa200c6b3f5736a153a8cc5e4473f27b3485573fdc61b6d9edd58a
sha512 9756c1d7a688bf2de7b36cb006d9248197dc9b15a27786aabf3c54e9323dfbe81ab40e3cb150e1ba0cfb85d6efa5bb461e6e98916a3ad775e9f8b4ef658d1c4a
ripemd-160 5f4d85a7398389016a5edc1f3cdfd0d068d1be1c

31138071 as geometric shapes

Circle

Radius = n
Diameter 62276142
Circumference 195646270.20111
Area 3.0460237262037E+15

Sphere

Radius = n
Volume 1.2646307073896E+23
Surface area 1.2184094904815E+16
Circumference 195646270.20111

Square

Length = n
Perimeter 124552284
Area 969579465601041
Diagonal 44035882.314336

Cube

Length = n
Surface area 5817476793606246
Volume 3.0190834240027E+22
Space diagonal 53932721.021687

Equilateral Triangle

Length = n
Perimeter 93414213
Area 4.1984022409912E+14
Altitude 26966360.510844

Triangular Pyramid

Length = n
Surface area 4.1984022409912E+14
Volume 3.5580239368004E+21
Height 14678627.438112