31307216 (number)

31307216 is an even 8-digits composite number following 31307215 and preceding 31307217. In scientific notation, it is written as 3.1307216 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 15628800 positive integers (up to 31307216) that are relatively prime to 31307216.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred seven thousand two hundred sixteen

Notation

Scientific notation 3.1307216 × 10^7
Engineering notation 3.1307216 × 10^6

Prime Factorization of 31307216

Prime Factorization 2 × 2 × 2 × 2 × 881 × 2221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3913402
Product of the distinct prime numbers

The prime factorization of 31307216 is 2 × 2 × 2 × 2 × 881 × 2221. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 3, 9, 69, 883, 572, 251, 23, 54143, 33257, 503627, 258523, 2480428, 6713567, 34938558, 69059221, 934246219, 278875280, 1412366328, 6523222988

Basic calculations (n = 31307216)

Multiplication

n×y
n×2 62614432
n×3 93921648
n×4 125228864
n×5 156536080

Division

n÷y
n÷2 15653608
n÷3 10435738.666667
n÷3 7826804
n÷5 6261443.2

Exponentiation

ny
n2 980141773670656
n3 3.068551021893E+22
n4 9.6067789649426E+29
n5 3.0076150411971E+37

Nth Root

y√n
2√n 5595.2851580594
3√n 315.17237898601
4√n 74.801638739131
5√n 31.559411046548

Divisors of 31307216

1, 2, 4, 8, 16, 881, 1762, 2221, 3524, 4442, 7048, 8884, 14096, 17768, 35536, 1956701, 3913402, 7826804, 15653608, 31307216

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31307215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31307216 can be divided by 20 positive divisors. The sum of these divisors (counting 31307216) is 1, the average is 0.05.

Base conversion 31307216

Base System Value
2 Binary 1110111011011010111010000
3 Ternary 2011220120102112
4 Quaternary 1313123113100
5 Quinary 31003312331
6 Senary 3035004452
8 Octal 167332720
10 Decimal 31307216
12 Duodecimal a599728
16 Hexadecimal 1ddb5d0
20 Vigesimal 9fd80g
36 Base36 in0sw

Cryptographic Hash Functions

md5 9f3e62bc93affdc255c7a84bd0818f5e
sha1 1ecf078c33445164bb244e1eccd83d5bb86edf72
sha256 1b5ab45c1011b6bf1f02573c3e1269f7ecdd77c287cd9c1acb2f135baa72e1cc
sha512 74ae2891b413b8379f4db69c0c0b1c2c8a0fb4069d5737544c7ceaa15dc3d946861e8d2b7afc6d51a795b6d64f07253fe4581f5ac5de22b332b10dfe1f3a4ca5
ripemd-160 32efa9098a6283b6624217afede044433c2f37c2

31307216 as geometric shapes

Circle

Radius = n
Diameter 62614432
Circumference 196709039.5799
Area 3.0792061956402E+15

Sphere

Radius = n
Volume 1.2853516463393E+23
Surface area 1.2316824782561E+16
Circumference 196709039.5799

Square

Length = n
Perimeter 125228864
Area 980141773670656
Diagonal 44275089.467344

Cube

Length = n
Surface area 5880850642023936
Volume 3.068551021893E+22
Space diagonal 54225688.755533

Equilateral Triangle

Length = n
Perimeter 93921648
Area 4.2441383765456E+14
Altitude 27112844.377767

Triangular Pyramid

Length = n
Surface area 4.2441383765456E+14
Volume 3.6163220599958E+21
Height 14758363.155781