19972009 (number)

19972009 is an odd 8-digits composite number following 19972008 and preceding 19972010. In scientific notation, it is written as 1.9972009 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 19564416 positive integers (up to 19972009) that are relatively prime to 19972009.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred seventy-two thousand nine

Notation

Scientific notation 1.9972009 × 10^7
Engineering notation 1.9972009 × 10^6

Prime Factorization of 19972009

Prime Factorization 97 × 103 × 1999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19972009
Product of the distinct prime numbers

The prime factorization of 19972009 is 97 × 103 × 1999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19972009)

Multiplication

n×y
n×2 39944018
n×3 59916027
n×4 79888036
n×5 99860045

Division

n÷y
n÷2 9986004.5
n÷3 6657336.3333333
n÷3 4993002.25
n÷5 3994401.8

Exponentiation

ny
n2 398881143496081
n3 7.966457787834E+21
n4 1.5910616663674E+29
n5 3.1776697920245E+36

Nth Root

y√n
2√n 4469.0053703257
3√n 271.31507043168
4√n 66.850619820056
5√n 28.845917070332

Divisors of 19972009

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19972008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19972009 can be divided by 8 positive divisors. The sum of these divisors (counting 19972009) is 1, the average is 0.125.

Base conversion 19972009

Base System Value
2 Binary 1001100001011111110101001
3 Ternary 1101120200110001
4 Quaternary 1030023332221
5 Quinary 20103101014
6 Senary 1552023001
8 Octal 114137651
10 Decimal 19972009
12 Duodecimal 6831a61
16 Hexadecimal 130bfa9
20 Vigesimal 64ga09
36 Base36 bw2i1

Cryptographic Hash Functions

md5 e68b8505d7d896eb7b1978b148bfd907
sha1 0ba9ecc42e98c603aaf66c4b6d39dede3b565d32
sha256 4fa46bd72c86d7e9e36fca5ed35980f5ac502dbdb97e3008d5aca98a2932e78c
sha512 2edcb024304084034a16a8a57410d9a481cb7d520e93f74175f4ee30fd281dc0be0d618da8802bcd130e1aa19b55d93363c747212ed2b9aec8c8d92092af64b6
ripemd-160 7aa3b33e784228b0db6ac47c95df55959f19c853

19972009 as geometric shapes

Circle

Radius = n
Diameter 39944018
Circumference 125487833.50366
Area 1.2531220700628E+15

Sphere

Radius = n
Volume 3.3369820348523E+22
Surface area 5.0124882802511E+15
Circumference 125487833.50366

Square

Length = n
Perimeter 79888036
Area 398881143496081
Diagonal 28244685.995638

Cube

Length = n
Surface area 2393286860976486
Volume 7.966457787834E+21
Space diagonal 34592534.317223

Equilateral Triangle

Length = n
Perimeter 59916027
Area 1.727206016791E+14
Altitude 17296267.158611

Triangular Pyramid

Length = n
Surface area 1.727206016791E+14
Volume 9.3885605396897E+20
Height 9414895.3318792