31006872 (number)

31006872 is an even 8-digits composite number following 31006871 and preceding 31006873. In scientific notation, it is written as 3.1006872 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 9434880 positive integers (up to 31006872) that are relatively prime to 31006872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1006872 × 10^7
Engineering notation 3.1006872 × 10^6

Prime Factorization of 31006872

Prime Factorization 2 × 2 × 2 × 1899 × 13 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7751718
Product of the distinct prime numbers

The prime factorization of 31006872 is 2 × 2 × 2 × 1899 × 13 × 157. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 98, 9, 684, 630, 5946, 2377, 45683, 96483, 619416, 659045, 9709268, 6671224, 60647670, 55634932, 885352274, 446896807, 8153823793, 2808366559

Basic calculations (n = 31006872)

Multiplication

n×y
n×2 62013744
n×3 93020616
n×4 124027488
n×5 155034360

Division

n÷y
n÷2 15503436
n÷3 10335624
n÷3 7751718
n÷5 6201374.4

Exponentiation

ny
n2 961426111224384
n3 2.9810816368192E+22
n4 9.2434016734404E+29
n5 2.8660897253295E+37

Nth Root

y√n
2√n 5568.381452451
3√n 314.16127596267
4√n 74.621588380649
5√n 31.498624652733

Divisors of 31006872

1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 1899, 2041, 3798, 4082, 7596, 8164, 15192, 16328, 24687, 49374, 98748, 197496, 298143, 596286, 1192572, 2385144, 3875859, 7751718, 15503436, 31006872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31006871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31006872 can be divided by 32 positive divisors. The sum of these divisors (counting 31006872) is 1, the average is 0.03125.

Base conversion 31006872

Base System Value
2 Binary 1110110010010000010011000
3 Ternary 2011100022102200
4 Quaternary 1312102002120
5 Quinary 30414204442
6 Senary 3024330200
8 Octal 166220230
10 Decimal 31006872
12 Duodecimal a473960
16 Hexadecimal 1d92098
20 Vigesimal 9dfh3c
36 Base36 igl20

Cryptographic Hash Functions

md5 3ebe35afd90f183d77b68f2549d1eea1
sha1 2a33b152ea0d6f4b4506bf7360c9d78b2653017e
sha256 f4f0c89cdc94a67ad9e0f04d4a662c36f86671776513a7ff8c413c20b0fb3619
sha512 b70ecbfc831e93714f4d7c5ec26fa9637761be4c04622839e4cd9310adec22b03391b7ed686567bb6896cda1d4f6eeb3c82f8251deb68245560193343e2072de
ripemd-160 42d5889513cd2ccfb74b676c728d69fe5fd18582

31006872 as geometric shapes

Circle

Radius = n
Diameter 62013744
Circumference 194821922.572
Area 3.0204092079919E+15

Sphere

Radius = n
Volume 1.2487125559977E+23
Surface area 1.2081636831968E+16
Circumference 194821922.572

Square

Length = n
Perimeter 124027488
Area 961426111224384
Diagonal 43850338.909167

Cube

Length = n
Surface area 5768556667346304
Volume 2.9810816368192E+22
Space diagonal 53705477.687785

Equilateral Triangle

Length = n
Perimeter 93020616
Area 4.16309718091E+14
Altitude 26852738.843892

Triangular Pyramid

Length = n
Surface area 4.16309718091E+14
Volume 3.5132384011093E+21
Height 14616779.636389