15797989 (number)

15797989 is an odd 8-digits composite number following 15797988 and preceding 15797990. In scientific notation, it is written as 1.5797989 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 15726924 positive integers (up to 15797989) that are relatively prime to 15797989.

Interesting facts

Basic properties

Name

Name fifteen million seven hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.5797989 × 10^7
Engineering notation 1.5797989 × 10^6

Prime Factorization of 15797989

Prime Factorization 223 × 70843

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15797989
Product of the distinct prime numbers

The prime factorization of 15797989 is 223 × 70843. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15797989)

Multiplication

n×y
n×2 31595978
n×3 47393967
n×4 63191956
n×5 78989945

Division

n÷y
n÷2 7898994.5
n÷3 5265996.3333333
n÷3 3949497.25
n÷5 3159597.8

Exponentiation

ny
n2 249576456444121
n3 3.9428061135632E+21
n4 6.2288407611204E+28
n5 9.8403157826932E+35

Nth Root

y√n
2√n 3974.6684138428
3√n 250.91922396669
4√n 63.044971360473
5√n 27.524558493578

Divisors of 15797989

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 -15797988
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 15797989 can be divided by 4 positive divisors. The sum of these divisors (counting 15797989) is 1, the average is 0.25.

Base conversion 15797989

Base System Value
2 Binary 111100010000111011100101
3 Ternary 1002201121202201
4 Quaternary 330100323211
5 Quinary 13021013424
6 Senary 1322334501
8 Octal 74207345
10 Decimal 15797989
12 Duodecimal 535a431
16 Hexadecimal f10ee5
20 Vigesimal 4ieej9
36 Base36 9elt1

Cryptographic Hash Functions

md5 aa063f72c189e5d350cf6d44cfb5ca87
sha1 6d1bc45ada1e5066af1e03446588affd46968006
sha256 f9de1a50ba2f1056632ee3a27173cb09eacae83a740d5e3bb2fcf62fd3abe9c3
sha512 da6fe0c7cba1119ec7e8c137fc8c4e18209b383c231ef60ed6205f62ea0045bcbe45ecb5d26af6e1833641001bfe976b0d4d16e57e3cf22b1efa5e02943b7d9b
ripemd-160 4a6153de56215b6d787495841bd496a4d24f7f2c

15797989 as geometric shapes

Circle

Radius = n
Diameter 31595978
Circumference 99261692.367785
Area 7.8406756207382E+14

Sphere

Radius = n
Volume 1.6515587627865E+22
Surface area 3.1362702482953E+15
Circumference 99261692.367785

Square

Length = n
Perimeter 63191956
Area 249576456444121
Diagonal 22341730.302021

Cube

Length = n
Surface area 1497458738664726
Volume 3.9428061135632E+21
Space diagonal 27362919.605414

Equilateral Triangle

Length = n
Perimeter 47393967
Area 1.0806977573355E+14
Altitude 13681459.802707

Triangular Pyramid

Length = n
Surface area 1.0806977573355E+14
Volume 4.6466415663405E+20
Height 7447243.434007