31361686 (number)

31361686 is an even 8-digits composite number following 31361685 and preceding 31361687. In scientific notation, it is written as 3.1361686 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 15158880 positive integers (up to 31361686) that are relatively prime to 31361686.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand six hundred eighty-six

Notation

Scientific notation 3.1361686 × 10^7
Engineering notation 3.1361686 × 10^6

Prime Factorization of 31361686

Prime Factorization 2 × 61 × 59 × 4357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31361686
Product of the distinct prime numbers

The prime factorization of 31361686 is 2 × 61 × 59 × 4357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 12, 76, 697, 426, 4119, 2600, 76023, 55903, 205374, 47340, 9736981, 303061, 24719741, 74390856, 791595796, 92218082, 1241608395, 2698821682

Basic calculations (n = 31361686)

Multiplication

n×y
n×2 62723372
n×3 94085058
n×4 125446744
n×5 156808430

Division

n÷y
n÷2 15680843
n÷3 10453895.333333
n÷3 7840421.5
n÷5 6272337.2

Exponentiation

ny
n2 983555348762596
n3 3.0845954011513E+22
n4 9.6738112407951E+29
n5 3.0338703055709E+37

Nth Root

y√n
2√n 5600.150533691
3√n 315.35505777391
4√n 74.83415352425
5√n 31.57038516839

Divisors of 31361686

1, 2, 59, 61, 118, 122, 3599, 4357, 7198, 8714, 257063, 265777, 514126, 531554, 15680843, 31361686

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361685
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361686 can be divided by 16 positive divisors. The sum of these divisors (counting 31361686) is 1, the average is 0.0625.

Base conversion 31361686

Base System Value
2 Binary 1110111101000101010010110
3 Ternary 2012000100010221
4 Quaternary 1313220222112
5 Quinary 31012033221
6 Senary 3040104554
8 Octal 167505226
10 Decimal 31361686
12 Duodecimal a60515a
16 Hexadecimal 1de8a96
20 Vigesimal 9g0446
36 Base36 io6ty

Cryptographic Hash Functions

md5 f7cc2f1c41b70e3adfc8d8f9ededd466
sha1 64980f5b03a56153c3be7048d58e46eef628bd93
sha256 eae3a69a7ac31f995ad3dcbd37c402f8d90a7840dc7b76d72f814345c5646da8
sha512 d518a66301cb3e4f1b117f00e72db3c5f19c59639fad1f8ad37d98e58865f173d02c52e7b935777d081974adadd150871396c74ed253ea99f037faaf7913c7e2
ripemd-160 d4fec7fa1ff9410916790fdf16b3e44e906313bd

31361686 as geometric shapes

Circle

Radius = n
Diameter 62723372
Circumference 197051284.68358
Area 3.0899302580715E+15

Sphere

Radius = n
Volume 1.2920723002072E+23
Surface area 1.2359721032286E+16
Circumference 197051284.68358

Square

Length = n
Perimeter 125446744
Area 983555348762596
Diagonal 44352121.680086

Cube

Length = n
Surface area 5901332092575576
Volume 3.0845954011513E+22
Space diagonal 54320033.563022

Equilateral Triangle

Length = n
Perimeter 94085058
Area 4.2589195902824E+14
Altitude 27160016.781511

Triangular Pyramid

Length = n
Surface area 4.2589195902824E+14
Volume 3.6352305422849E+21
Height 14784040.560029