15676985 (number)

15676985 is an odd 8-digits composite number following 15676984 and preceding 15676986. In scientific notation, it is written as 1.5676985 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 12541584 positive integers (up to 15676985) that are relatively prime to 15676985.

Interesting facts

Basic properties

Name

Name fifteen million six hundred seventy-six thousand nine hundred eighty-five

Notation

Scientific notation 1.5676985 × 10^7
Engineering notation 1.5676985 × 10^6

Prime Factorization of 15676985

Prime Factorization 5 × 3135397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15676985
Product of the distinct prime numbers

The prime factorization of 15676985 is 5 × 3135397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15676985)

Multiplication

n×y
n×2 31353970
n×3 47030955
n×4 62707940
n×5 78384925

Division

n÷y
n÷2 7838492.5
n÷3 5225661.6666667
n÷3 3919246.25
n÷5 3135397

Exponentiation

ny
n2 245767858690225
n3 3.8528990341688E+21
n4 6.0401840365178E+28
n5 9.469187453773E+35

Nth Root

y√n
2√n 3959.4172551021
3√n 250.27694642276
4√n 62.923900507693
5√n 27.482264085077

Divisors of 15676985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15676984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15676985 can be divided by 4 positive divisors. The sum of these divisors (counting 15676985) is 1, the average is 0.25.

Base conversion 15676985

Base System Value
2 Binary 111011110011011000111001
3 Ternary 1002111110210002
4 Quaternary 323303120321
5 Quinary 13003130420
6 Senary 1320002345
8 Octal 73633071
10 Decimal 15676985
12 Duodecimal 53003b5
16 Hexadecimal ef3639
20 Vigesimal 4hjc95
36 Base36 9c0ft

Cryptographic Hash Functions

md5 9942425d2a3621cf4c46cedb2d1dfdec
sha1 04002362face8d28c569ec2e2dfc1a0e93f8c651
sha256 acbf9621d179fa881da44f842080cc9c5703976a65418015dddfd48e2abc4b20
sha512 6edcded636ee6b2f32198c00a3e7cd326300cdd6809268e025a1426c35813f2fa6ec9fef14f5e7a91ca2619b72f58d04a6adc255605c934beb7806c1e33190f2
ripemd-160 24ce665145fd819f8d02c3d373287e90a9c557b7

15676985 as geometric shapes

Circle

Radius = n
Diameter 31353970
Circumference 98501401.812875
Area 7.7210249934971E+14

Sphere

Radius = n
Volume 1.6138985734357E+22
Surface area 3.0884099973988E+15
Circumference 98501401.812875

Square

Length = n
Perimeter 62707940
Area 245767858690225
Diagonal 22170604.80412

Cube

Length = n
Surface area 1474607152141350
Volume 3.8528990341688E+21
Space diagonal 27153334.529495

Equilateral Triangle

Length = n
Perimeter 47030955
Area 1.0642060452972E+14
Altitude 13576667.264748

Triangular Pyramid

Length = n
Surface area 1.0642060452972E+14
Volume 4.5406850571464E+20
Height 7390201.6013732