15671920 (number)

15671920 is an even 8-digits composite number following 15671919 and preceding 15671921. In scientific notation, it is written as 1.5671920 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 60 positive divisors. There are 5695360 positive integers (up to 15671920) that are relatively prime to 15671920.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-one thousand nine hundred twenty

Notation

Scientific notation 1.5671920 × 10^7
Engineering notation 1.5671920 × 10^6

Prime Factorization of 15671920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 11 × 1619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 178090
Product of the distinct prime numbers

The prime factorization of 15671920 is 2 × 2 × 2 × 2 × 5 × 11 × 11 × 1619. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15671920)

Multiplication

n×y
n×2 31343840
n×3 47015760
n×4 62687680
n×5 78359600

Division

n÷y
n÷2 7835960
n÷3 5223973.3333333
n÷3 3917980
n÷5 3134384

Exponentiation

ny
n2 245609076486400
n3 3.8491657979687E+21
n4 6.0323818452502E+28
n5 9.4539005688214E+35

Nth Root

y√n
2√n 3958.777589105
3√n 250.2499899368
4√n 62.918817448399
5√n 27.480488033621

Divisors of 15671920

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15671919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15671920 can be divided by 60 positive divisors. The sum of these divisors (counting 15671920) is 1, the average is 0.016666666666667.

Base conversion 15671920

Base System Value
2 Binary 111011110010001001110000
3 Ternary 1002111012211111
4 Quaternary 323302021300
5 Quinary 13003000140
6 Senary 1315523104
8 Octal 73621160
10 Decimal 15671920
12 Duodecimal 52b9494
16 Hexadecimal ef2270
20 Vigesimal 4hijg0
36 Base36 9bwj4

Cryptographic Hash Functions

md5 e4ad7b988817b823ae63b86921fb256a
sha1 9f1cd532995d8c0024b5abaec46e0c16a2d9b670
sha256 9c05927ba030228c9da9a3543f870ae34d1704c58df2081168b5d05e37a788f5
sha512 7f19cd3013b699894d8647af8d3b2dc8aebd2e86733ae422dd01c68ed03139d5228ee1f2bf327bb1378b97d295954716ce02ecd86c369cc10299154ac3821ecf
ripemd-160 a6dff3a457ee28ebe2783033df3ff45722ef977f

15671920 as geometric shapes

Circle

Radius = n
Diameter 31343840
Circumference 98469577.479294
Area 7.7160367034465E+14

Sphere

Radius = n
Volume 1.612334799113E+22
Surface area 3.0864146813786E+15
Circumference 98469577.479294

Square

Length = n
Perimeter 62687680
Area 245609076486400
Diagonal 22163441.812426

Cube

Length = n
Surface area 1473654458918400
Volume 3.8491657979687E+21
Space diagonal 27144561.692155

Equilateral Triangle

Length = n
Perimeter 47015760
Area 1.0635184981863E+14
Altitude 13572280.846077

Triangular Pyramid

Length = n
Surface area 1.0635184981863E+14
Volume 4.5362853960917E+20
Height 7387813.9374754