15949984 (number)

15949984 is an even 8-digits composite number following 15949983 and preceding 15949985. In scientific notation, it is written as 1.5949984 × 10^7. The sum of its digits is 49. It has a total of 7 prime factors and 24 positive divisors. There are 7779840 positive integers (up to 15949984) that are relatively prime to 15949984.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred forty-nine thousand nine hundred eighty-four

Notation

Scientific notation 1.5949984 × 10^7
Engineering notation 1.5949984 × 10^6

Prime Factorization of 15949984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 41 × 12157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 996874
Product of the distinct prime numbers

The prime factorization of 15949984 is 2 × 2 × 2 × 2 × 2 × 41 × 12157. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15949984)

Multiplication

n×y
n×2 31899968
n×3 47849952
n×4 63799936
n×5 79749920

Division

n÷y
n÷2 7974992
n÷3 5316661.3333333
n÷3 3987496
n÷5 3189996.8

Exponentiation

ny
n2 254401989600256
n3 4.0577076636922E+21
n4 6.4720372312569E+28
n5 1.0322889028595E+36

Nth Root

y√n
2√n 3993.7431064103
3√n 251.72136836066
4√n 63.196068757561
5√n 27.577319476913

Divisors of 15949984

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15949983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15949984 can be divided by 24 positive divisors. The sum of these divisors (counting 15949984) is 1, the average is 0.041666666666667.

Base conversion 15949984

Base System Value
2 Binary 111100110110000010100000
3 Ternary 1010000100021011
4 Quaternary 330312002200
5 Quinary 13040344414
6 Senary 1325510304
8 Octal 74660240
10 Decimal 15949984
12 Duodecimal 5412394
16 Hexadecimal f360a0
20 Vigesimal 4jdej4
36 Base36 9hv34

Cryptographic Hash Functions

md5 5ee6a451cd170bed8c508a3d26fe8856
sha1 3b553543d85e5537acb0ca66e63cdec4056519e8
sha256 7486fa0aa7b8fd95ebb91a9854552ea14b9ba71c66d2c559058fa9577453e8b9
sha512 77b2deb0f21f88f612a42f26331acaffa1b8474492541074859946d91e2bac48fe8c2c053e7277bde37847e813b01855b955e2322d4c53ed348a861d5712ece9
ripemd-160 5a0b538de04055ab9e723aa8a07b247d90c5b1b8

15949984 as geometric shapes

Circle

Radius = n
Diameter 31899968
Circumference 100216705.11855
Area 7.9922742158679E+14

Sphere

Radius = n
Volume 1.6996886115561E+22
Surface area 3.1969096863472E+15
Circumference 100216705.11855

Square

Length = n
Perimeter 63799936
Area 254401989600256
Diagonal 22556683.692434

Cube

Length = n
Surface area 1526411937601536
Volume 4.0577076636922E+21
Space diagonal 27626182.667911

Equilateral Triangle

Length = n
Perimeter 47849952
Area 1.1015929288356E+14
Altitude 13813091.333955

Triangular Pyramid

Length = n
Surface area 1.1015929288356E+14
Volume 4.7820543417824E+20
Height 7518894.5641446