19984725 (number)

19984725 is an odd 8-digits composite number following 19984724 and preceding 19984726. In scientific notation, it is written as 1.9984725 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 10432800 positive integers (up to 19984725) that are relatively prime to 19984725.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-four thousand seven hundred twenty-five

Notation

Scientific notation 1.9984725 × 10^7
Engineering notation 1.9984725 × 10^6

Prime Factorization of 19984725

Prime Factorization 9 × 225 × 139 × 71

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19984725
Product of the distinct prime numbers

The prime factorization of 19984725 is 9 × 225 × 139 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19984725)

Multiplication

n×y
n×2 39969450
n×3 59954175
n×4 79938900
n×5 99923625

Division

n÷y
n÷2 9992362.5
n÷3 6661575
n÷3 4996181.25
n÷5 3996945

Exponentiation

ny
n2 399389233325625
n3 7.9816839959735E+21
n4 1.5951175969643E+29
n5 3.1877986517992E+36

Nth Root

y√n
2√n 4470.4278318747
3√n 271.37263951067
4√n 66.861258078761
5√n 28.849589322839

Divisors of 19984725

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19984724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19984725 can be divided by 16 positive divisors. The sum of these divisors (counting 19984725) is 1, the average is 0.0625.

Base conversion 19984725

Base System Value
2 Binary 1001100001111000101010101
3 Ternary 1101121022220000
4 Quaternary 1030033011111
5 Quinary 20104002400
6 Senary 1552201513
8 Octal 114170525
10 Decimal 19984725
12 Duodecimal 6839299
16 Hexadecimal 130f155
20 Vigesimal 64i1g5
36 Base36 bwcb9

Cryptographic Hash Functions

md5 b02eed86b8b01ce45b24c9235c70d48f
sha1 6be3dc9eaf8d16166fb789213e5f3c3fceb1d2c6
sha256 12530b11976163f18844263800a123a9072f4eed1795f56d7843bc969205dfd5
sha512 8f468bb3bf7f01e5b5bb5450c4b09d1537fc553688f3dfa317f634b651b4a49ef88e75e5a361c9b9414964381818896132c27303fb4f42aa79c4ab0ee06f58f0
ripemd-160 8c4521bd8fa69ab0cad11629610c27e306cbbc44

19984725 as geometric shapes

Circle

Radius = n
Diameter 39969450
Circumference 125567730.48802
Area 1.2547182813386E+15

Sphere

Radius = n
Volume 3.3433599740034E+22
Surface area 5.0188731253546E+15
Circumference 125567730.48802

Square

Length = n
Perimeter 79938900
Area 399389233325625
Diagonal 28262669.135297

Cube

Length = n
Surface area 2396335399953750
Volume 7.9816839959735E+21
Space diagonal 34614559.075292

Equilateral Triangle

Length = n
Perimeter 59954175
Area 1.7294061102899E+14
Altitude 17307279.537646

Triangular Pyramid

Length = n
Surface area 1.7294061102899E+14
Volume 9.4065047980683E+20
Height 9420889.7117656