31361689 (number)

31361689 is an odd 8-digits composite number following 31361688 and preceding 31361690. In scientific notation, it is written as 3.1361689 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 30967920 positive integers (up to 31361689) that are relatively prime to 31361689.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1361689 × 10^7
Engineering notation 3.1361689 × 10^6

Prime Factorization of 31361689

Prime Factorization 163 × 181 × 1063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31361689
Product of the distinct prime numbers

The prime factorization of 31361689 is 163 × 181 × 1063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 85, 58, 851, 262, 3123, 2215, 22993, 97487, 340425, 678389, 1642706, 5386358, 63183856, 968235, 259266687, 152041013, 6748269090, 5105443065

Basic calculations (n = 31361689)

Multiplication

n×y
n×2 62723378
n×3 94085067
n×4 125446756
n×5 156808445

Division

n÷y
n÷2 15680844.5
n÷3 10453896.333333
n÷3 7840422.25
n÷5 6272337.8

Exponentiation

ny
n2 983555536932721
n3 3.0845962863512E+22
n4 9.6738149423101E+29
n5 3.0338717566428E+37

Nth Root

y√n
2√n 5600.150801541
3√n 315.35506782933
4√n 74.834155313874
5√n 31.570385772383

Divisors of 31361689

1, 163, 181, 1063, 29503, 173269, 192403, 31361689

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 -31361688
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 31361689 can be divided by 8 positive divisors. The sum of these divisors (counting 31361689) is 1, the average is 0.125.

Base conversion 31361689

Base System Value
2 Binary 1110111101000101010011001
3 Ternary 2012000100011001
4 Quaternary 1313220222121
5 Quinary 31012033224
6 Senary 3040105001
8 Octal 167505231
10 Decimal 31361689
12 Duodecimal a605161
16 Hexadecimal 1de8a99
20 Vigesimal 9g0449
36 Base36 io6u1

Cryptographic Hash Functions

md5 1e20361cf13f97b9e0652ecb7d999cfa
sha1 a9796cc038f4c97596c99bd8b3ad04f966b2b6dd
sha256 de60394e370e4deea22ba9713f432ab2791e232db468a7decf021288d0587b15
sha512 d5a89501a4723732e6f1f25ea6ea9287c0ed53b490b41a082233ce8b18649589723dcc0f85082a2f058ad501d599300dc79d3d497158c2a1caa371ec564343f5
ripemd-160 9fbfc010ac9add583d6c058622a6e5ffbd2b2d61

31361689 as geometric shapes

Circle

Radius = n
Diameter 62723378
Circumference 197051303.53314
Area 3.0899308492254E+15

Sphere

Radius = n
Volume 1.2920726709988E+23
Surface area 1.2359723396902E+16
Circumference 197051303.53314

Square

Length = n
Perimeter 125446756
Area 983555536932721
Diagonal 44352125.922727

Cube

Length = n
Surface area 5901333221596326
Volume 3.0845962863512E+22
Space diagonal 54320038.759174

Equilateral Triangle

Length = n
Perimeter 94085067
Area 4.2589204050829E+14
Altitude 27160019.379587

Triangular Pyramid

Length = n
Surface area 4.2589204050829E+14
Volume 3.635231585503E+21
Height 14784041.974242