15996820 (number)

15996820 is an even 8-digits composite number following 15996819 and preceding 15996821. In scientific notation, it is written as 1.5996820 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 5443200 positive integers (up to 15996820) that are relatively prime to 15996820.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred ninety-six thousand eight hundred twenty

Notation

Scientific notation 1.5996820 × 10^7
Engineering notation 1.5996820 × 10^6

Prime Factorization of 15996820

Prime Factorization 2 × 2 × 35 × 163 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7998410
Product of the distinct prime numbers

The prime factorization of 15996820 is 2 × 2 × 35 × 163 × 701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 28, 28, 502, 921, 8631, 8767, 78389, 85296, 980352, 892692, 9273363, 6191531, 37519989, 4117461, 62115447, 48997729, 1764841552, 4535235235

Basic calculations (n = 15996820)

Multiplication

n×y
n×2 31993640
n×3 47990460
n×4 63987280
n×5 79984100

Division

n÷y
n÷2 7998410
n÷3 5332273.3333333
n÷3 3999205
n÷5 3199364

Exponentiation

ny
n2 255898250112400
n3 4.093558245363E+21
n4 6.5483914410588E+28
n5 1.0475343917216E+36

Nth Root

y√n
2√n 3999.6024802473
3√n 251.96751491897
4√n 63.2424104557
5√n 27.593496256931

Divisors of 15996820

1, 2, 4, 35, 70, 140, 163, 326, 652, 701, 1402, 2804, 5705, 11410, 22820, 24535, 49070, 98140, 114263, 228526, 457052, 3999205, 7998410, 15996820

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 -15996819
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 15996820 can be divided by 24 positive divisors. The sum of these divisors (counting 15996820) is 1, the average is 0.041666666666667.

Base conversion 15996820

Base System Value
2 Binary 111101000001011110010100
3 Ternary 1010002201111211
4 Quaternary 331001132110
5 Quinary 13043344240
6 Senary 1330511204
8 Octal 75013624
10 Decimal 15996820
12 Duodecimal 5435504
16 Hexadecimal f41794
20 Vigesimal 4jjc10
36 Base36 9iv84

Cryptographic Hash Functions

md5 323df611917a6db880f56e3425e76140
sha1 606b1ee2f5f6b0e9a7f7781b54dd3c0994a6e1c5
sha256 dbadd4851a99f4ed00e5ec9cf5538436705300e6b7cfdd9b1cb00c21c84b62a8
sha512 3bd8e3057d2a1eb2ef122b37e17784804f87826ea0459377cc80357610c97da17fa92b81173140e7b1482793b1e5e03842e862c3af70591e5af0d9b54e0ddfbd
ripemd-160 91e7b83ce9e0aab0e9dc13fce16e488bd0d03b9f

15996820 as geometric shapes

Circle

Radius = n
Diameter 31993640
Circumference 100510984.3856
Area 8.039280626196E+14

Sphere

Radius = n
Volume 1.7147056680899E+22
Surface area 3.2157122504784E+15
Circumference 100510984.3856

Square

Length = n
Perimeter 63987280
Area 255898250112400
Diagonal 22622919.798841

Cube

Length = n
Surface area 1535389500674400
Volume 4.093558245363E+21
Space diagonal 27707304.999534

Equilateral Triangle

Length = n
Perimeter 47990460
Area 1.1080719269066E+14
Altitude 13853652.499767

Triangular Pyramid

Length = n
Surface area 1.1080719269066E+14
Volume 4.8243046574639E+20
Height 7540973.2662804