31306372 (number)

31306372 is an even 8-digits composite number following 31306371 and preceding 31306373. In scientific notation, it is written as 3.1306372 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 15632480 positive integers (up to 31306372) that are relatively prime to 31306372.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1306372 × 10^7
Engineering notation 3.1306372 × 10^6

Prime Factorization of 31306372

Prime Factorization 2 × 2 × 821 × 9533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15653186
Product of the distinct prime numbers

The prime factorization of 31306372 is 2 × 2 × 821 × 9533. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31306372)

Multiplication

n×y
n×2 62612744
n×3 93919116
n×4 125225488
n×5 156531860

Division

n÷y
n÷2 15653186
n÷3 10435457.333333
n÷3 7826593
n÷5 6261274.4

Exponentiation

ny
n2 980088927802384
n3 3.0683028566863E+22
n4 9.6057430640083E+29
n5 3.0072096569826E+37

Nth Root

y√n
2√n 5595.2097369089
3√n 315.16954675421
4√n 74.801134596401
5√n 31.559240884946

Divisors of 31306372

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31306371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31306372 can be divided by 12 positive divisors. The sum of these divisors (counting 31306372) is 1, the average is 0.083333333333333.

Base conversion 31306372

Base System Value
2 Binary 1110111011011001010000100
3 Ternary 2011220112021021
4 Quaternary 1313123022010
5 Quinary 31003300442
6 Senary 3035000524
8 Octal 167331204
10 Decimal 31306372
12 Duodecimal a599144
16 Hexadecimal 1ddb284
20 Vigesimal 9fd5ic
36 Base36 in05g

Cryptographic Hash Functions

md5 cb9384f1e47f7fcb97099cb2e78e749c
sha1 01c42db0b3d67d91461d3e216325abd818d32346
sha256 a0c3d62c32b8e1c5f4194b100c00a0d71e1b8606c8ee23749d12918668bbeb82
sha512 180f2471dcd13be446b4340c371d53956fee26440b54800cc74fb23be8d2d4682b5ee334d124da167309ee1806995c4e01aebd1c945ea8d00a2ddde028b6613e
ripemd-160 505288bbba604dbc50ca0fe49f0989964dc3c999

31306372 as geometric shapes

Circle

Radius = n
Diameter 62612744
Circumference 196703736.5715
Area 3.0790401754487E+15

Sphere

Radius = n
Volume 1.2852476951405E+23
Surface area 1.2316160701795E+16
Circumference 196703736.5715

Square

Length = n
Perimeter 125225488
Area 980088927802384
Diagonal 44273895.871097

Cube

Length = n
Surface area 5880533566814304
Volume 3.0683028566863E+22
Space diagonal 54224226.904652

Equilateral Triangle

Length = n
Perimeter 93919116
Area 4.2439095472236E+14
Altitude 27112113.452326

Triangular Pyramid

Length = n
Surface area 4.2439095472236E+14
Volume 3.6160295944948E+21
Height 14757965.290366