31378086 (number)

31378086 is an even 8-digits composite number following 31378085 and preceding 31378087. In scientific notation, it is written as 3.1378086 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 10430640 positive integers (up to 31378086) that are relatively prime to 31378086.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred seventy-eight thousand eighty-six

Notation

Scientific notation 3.1378086 × 10^7
Engineering notation 3.1378086 × 10^6

Prime Factorization of 31378086

Prime Factorization 2 × 3 × 3 × 397 × 4391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10459362
Product of the distinct prime numbers

The prime factorization of 31378086 is 2 × 3 × 3 × 397 × 4391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31378086)

Multiplication

n×y
n×2 62756172
n×3 94134258
n×4 125512344
n×5 156890430

Division

n÷y
n÷2 15689043
n÷3 10459362
n÷3 7844521.5
n÷5 6275617.2

Exponentiation

ny
n2 984584281023396
n3 3.08943702442E+22
n4 9.6940620643836E+29
n5 3.0418111314557E+37

Nth Root

y√n
2√n 5601.6145886699
3√n 315.41001784745
4√n 74.843934882327
5√n 31.573686305011

Divisors of 31378086

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31378085
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31378086 can be divided by 24 positive divisors. The sum of these divisors (counting 31378086) is 1, the average is 0.041666666666667.

Base conversion 31378086

Base System Value
2 Binary 1110111101100101010100110
3 Ternary 2012001011122100
4 Quaternary 1313230222212
5 Quinary 31013044321
6 Senary 3040312530
8 Octal 167545246
10 Decimal 31378086
12 Duodecimal a612746
16 Hexadecimal 1decaa6
20 Vigesimal 9g2546
36 Base36 iojhi

Cryptographic Hash Functions

md5 9578ec6af1d35518482ed0228e4fd0a1
sha1 14fac91ae8055233905fc3e7cc30bbae6d592b95
sha256 4335c4a60a914ee41569e85ca9f242328a0f7456f19cf15e9590bab09b59ed7b
sha512 6489f623aa16bbd25e60ce7e6002871c3a38b020f8f9f1642da6b01191443561ae423a8de5d212eeb7fdee38c31e00bf93c625be89f1b9c3de374e32e359bd5d
ripemd-160 f2399b9d8db15cded1b157f39c6bc0c615f63464

31378086 as geometric shapes

Circle

Radius = n
Diameter 62756172
Circumference 197154328.92262
Area 3.0931627441031E+15

Sphere

Radius = n
Volume 1.2941003546195E+23
Surface area 1.2372650976412E+16
Circumference 197154328.92262

Square

Length = n
Perimeter 125512344
Area 984584281023396
Diagonal 44375314.782509

Cube

Length = n
Surface area 5907505686140376
Volume 3.08943702442E+22
Space diagonal 54348439.196266

Equilateral Triangle

Length = n
Perimeter 94134258
Area 4.2633749976655E+14
Altitude 27174219.598133

Triangular Pyramid

Length = n
Surface area 4.2633749976655E+14
Volume 3.640936450027E+21
Height 14791771.59417