31383668 (number)

31383668 is an even 8-digits composite number following 31383667 and preceding 31383669. In scientific notation, it is written as 3.1383668 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 14865912 positive integers (up to 31383668) that are relatively prime to 31383668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1383668 × 10^7
Engineering notation 3.1383668 × 10^6

Prime Factorization of 31383668

Prime Factorization 2 × 2 × 19 × 412943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15691834
Product of the distinct prime numbers

The prime factorization of 31383668 is 2 × 2 × 19 × 412943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 83, 80, 733, 273, 9093, 6367, 5371, 74133, 152997, 970314, 6700513, 1047802, 60114551, 97118646, 854131999, 304194199, 2294317000, 636105828

Basic calculations (n = 31383668)

Multiplication

n×y
n×2 62767336
n×3 94151004
n×4 125534672
n×5 156918340

Division

n÷y
n÷2 15691834
n÷3 10461222.666667
n÷3 7845917
n÷5 6276733.6

Exponentiation

ny
n2 984934617134224
n3 3.0910861025848E+22
n4 9.7009620002934E+29
n5 3.0445177069782E+37

Nth Root

y√n
2√n 5602.1128157152
3√n 315.42872001142
4√n 74.847263247998
5√n 31.574809584341

Divisors of 31383668

1, 2, 4, 19, 38, 76, 412943, 825886, 1651772, 7845917, 15691834, 31383668

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 -31383667
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 31383668 can be divided by 12 positive divisors. The sum of these divisors (counting 31383668) is 1, the average is 0.083333333333333.

Base conversion 31383668

Base System Value
2 Binary 1110111101110000001110100
3 Ternary 2012001110022002
4 Quaternary 1313232001310
5 Quinary 31013234133
6 Senary 3040354432
8 Octal 167560164
10 Decimal 31383668
12 Duodecimal a615a18
16 Hexadecimal 1dee074
20 Vigesimal 9g2j38
36 Base36 ionsk

Cryptographic Hash Functions

md5 428e1448eedcfea29dd31328bcf0f709
sha1 e4e078203c35ef2a53bed058eb395397f7ba1c70
sha256 b4b48d1ff83e19fcd40bf12beda52ae4cc8557225b5ff305dfcb33894327b20e
sha512 fd3a1c7a7571b28818590c42cb2b361db1528e7ab56c9afe6650dddd2bda63a26c8f9ca7fe999f2727b1692d8588c3458796cd39463ab03055bb677479d3fd97
ripemd-160 471cc9ca70e300599a28daa188e26e6475b279b4

31383668 as geometric shapes

Circle

Radius = n
Diameter 62767336
Circumference 197189401.663
Area 3.0942633574552E+15

Sphere

Radius = n
Volume 1.2947911188658E+23
Surface area 1.2377053429821E+16
Circumference 197189401.663

Square

Length = n
Perimeter 125534672
Area 984934617134224
Diagonal 44383208.922615

Cube

Length = n
Surface area 5909607702805344
Volume 3.0910861025848E+22
Space diagonal 54358107.503874

Equilateral Triangle

Length = n
Perimeter 94151004
Area 4.2648919975247E+14
Altitude 27179053.751937

Triangular Pyramid

Length = n
Surface area 4.2648919975247E+14
Volume 3.642879907282E+21
Height 14794402.974205