15985992 (number)

15985992 is an even 8-digits composite number following 15985991 and preceding 15985993. In scientific notation, it is written as 1.5985992 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 4587840 positive integers (up to 15985992) that are relatively prime to 15985992.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred eighty-five thousand nine hundred ninety-two

Notation

Scientific notation 1.5985992 × 10^7
Engineering notation 1.5985992 × 10^6

Prime Factorization of 15985992

Prime Factorization 2 × 2 × 2 × 3 × 19 × 11 × 3187

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3996498
Product of the distinct prime numbers

The prime factorization of 15985992 is 2 × 2 × 2 × 3 × 19 × 11 × 3187. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15985992)

Multiplication

n×y
n×2 31971984
n×3 47957976
n×4 63943968
n×5 79929960

Division

n÷y
n÷2 7992996
n÷3 5328664
n÷3 3996498
n÷5 3197198.4

Exponentiation

ny
n2 255551940224064
n3 4.0852512720064E+21
n4 6.5306794152284E+28
n5 1.0439938888641E+36

Nth Root

y√n
2√n 3998.248616582
3√n 251.91065111592
4√n 63.2317057858
5√n 27.589759722959

Divisors of 15985992

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15985991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15985992 can be divided by 64 positive divisors. The sum of these divisors (counting 15985992) is 1, the average is 0.015625.

Base conversion 15985992

Base System Value
2 Binary 111100111110110101001000
3 Ternary 1010002011122210
4 Quaternary 330332311020
5 Quinary 13043022432
6 Senary 1330345120
8 Octal 74766510
10 Decimal 15985992
12 Duodecimal 542b1a0
16 Hexadecimal f3ed48
20 Vigesimal 4ji4jc
36 Base36 9imvc

Cryptographic Hash Functions

md5 14261d0bcd57ab921087d30735f20f96
sha1 26513155fedb72bfbf10cdff21f62df8b7e7e75f
sha256 b7c17f042c58893d9f8b5e64067d0ce7a844934cd5805ec0bd2994160c949fc0
sha512 b23c846b9def855e3caec78b1fc4457c757e9e6b14c68518f2d91ed58cac5ecf3bdf2639b52857c5c3107b2d1dae26d85685db5980682d97cc0873e72d5c42e8
ripemd-160 ae54898dfaecc4a0cc690e5985767159eae9a5bf

15985992 as geometric shapes

Circle

Radius = n
Diameter 31971984
Circumference 100442950.05509
Area 8.0284009801854E+14

Sphere

Radius = n
Volume 1.7112260512271E+22
Surface area 3.2113603920741E+15
Circumference 100442950.05509

Square

Length = n
Perimeter 63943968
Area 255551940224064
Diagonal 22607606.694388

Cube

Length = n
Surface area 1533311641344384
Volume 4.0852512720064E+21
Space diagonal 27688550.35339

Equilateral Triangle

Length = n
Perimeter 47957976
Area 1.1065723611022E+14
Altitude 13844275.176695

Triangular Pyramid

Length = n
Surface area 1.1065723611022E+14
Volume 4.8145147954778E+20
Height 7535868.8981293