31361386 (number)

31361386 is an even 8-digits composite number following 31361385 and preceding 31361387. In scientific notation, it is written as 3.1361386 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 13390416 positive integers (up to 31361386) that are relatively prime to 31361386.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1361386 × 10^7
Engineering notation 3.1361386 × 10^6

Prime Factorization of 31361386

Prime Factorization 2 × 7 × 277 × 8087

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31361386
Product of the distinct prime numbers

The prime factorization of 31361386 is 2 × 7 × 277 × 8087. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 23, 40, 888, 701, 1493, 3907, 73841, 87290, 699022, 919751, 4239595, 7210283, 93417074, 33810859, 198318930, 536161241, 9753690223, 1091758268

Basic calculations (n = 31361386)

Multiplication

n×y
n×2 62722772
n×3 94084158
n×4 125445544
n×5 156806930

Division

n÷y
n÷2 15680693
n÷3 10453795.333333
n÷3 7840346.5
n÷5 6272277.2

Exponentiation

ny
n2 983536531840996
n3 3.0845068820167E+22
n4 9.6734410946581E+29
n5 3.0337252011784E+37

Nth Root

y√n
2√n 5600.1237486327
3√n 315.35405222828
4√n 74.833974561243
5√n 31.570324768883

Divisors of 31361386

1, 2, 7, 14, 277, 554, 1939, 3878, 8087, 16174, 56609, 113218, 2240099, 4480198, 15680693, 31361386

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 -31361385
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 31361386 can be divided by 16 positive divisors. The sum of these divisors (counting 31361386) is 1, the average is 0.0625.

Base conversion 31361386

Base System Value
2 Binary 1110111101000100101101010
3 Ternary 2012000022201211
4 Quaternary 1313220211222
5 Quinary 31012031021
6 Senary 3040103334
8 Octal 167504552
10 Decimal 31361386
12 Duodecimal a604b4a
16 Hexadecimal 1de896a
20 Vigesimal 9g0396
36 Base36 io6lm

Cryptographic Hash Functions

md5 befd7759ffcd3e98dd2045d4376c31fe
sha1 82304249efdaeb94b48f7877dad4b0c216fd3488
sha256 346ef520e25016725421c0e59a01a02ce73832cd7af5c451b82782363343aa2e
sha512 e14cce2877c5e1080a3678fb9b14fcebbb5fd9da4bb2594f7e43b181929b2b0f1cbe62f442aea3b3defe5bb7d3f76e4cd8093a33bc6870739444320af274e8d0
ripemd-160 52f325f1ae34e4743ec4c3971b47bd0f9b73ac95

31361386 as geometric shapes

Circle

Radius = n
Diameter 62722772
Circumference 197049399.72799
Area 3.0898711429689E+15

Sphere

Radius = n
Volume 1.2920352213988E+23
Surface area 1.2359484571875E+16
Circumference 197049399.72799

Square

Length = n
Perimeter 125445544
Area 983536531840996
Diagonal 44351697.416018

Cube

Length = n
Surface area 5901219191045976
Volume 3.0845068820167E+22
Space diagonal 54319513.947779

Equilateral Triangle

Length = n
Perimeter 94084158
Area 4.2588381106217E+14
Altitude 27159756.97389

Triangular Pyramid

Length = n
Surface area 4.2588381106217E+14
Volume 3.6351262214843E+21
Height 14783899.138673