19972743 (number)

19972743 is an odd 8-digits composite number following 19972742 and preceding 19972744. In scientific notation, it is written as 1.9972743 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 10810800 positive integers (up to 19972743) that are relatively prime to 19972743.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred seventy-two thousand seven hundred forty-three

Notation

Scientific notation 1.9972743 × 10^7
Engineering notation 1.9972743 × 10^6

Prime Factorization of 19972743

Prime Factorization 3 × 931 × 7151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19972743
Product of the distinct prime numbers

The prime factorization of 19972743 is 3 × 931 × 7151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 88, 85, 531, 447, 7366, 9146, 70641, 80683, 815111, 6056, 6261341, 2506307, 51540133, 83623936, 266529327, 309003533, 9015713870, 3545557056

Basic calculations (n = 19972743)

Multiplication

n×y
n×2 39945486
n×3 59918229
n×4 79890972
n×5 99863715

Division

n÷y
n÷2 9986371.5
n÷3 6657581
n÷3 4993185.75
n÷5 3994548.6

Exponentiation

ny
n2 398910462944049
n3 7.9673361563925E+21
n4 1.5912955744624E+29
n5 3.1782537545774E+36

Nth Root

y√n
2√n 4469.0874907524
3√n 271.3183941304
4√n 66.851234025652
5√n 28.846129092987

Divisors of 19972743

1, 3, 931, 2793, 7151, 21453, 6657581, 19972743

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 -19972742
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 19972743 can be divided by 8 positive divisors. The sum of these divisors (counting 19972743) is 1, the average is 0.125.

Base conversion 19972743

Base System Value
2 Binary 1001100001100001010000111
3 Ternary 1101120201110020
4 Quaternary 1030030022013
5 Quinary 20103111433
6 Senary 1552030223
8 Octal 114141207
10 Decimal 19972743
12 Duodecimal 6832373
16 Hexadecimal 130c287
20 Vigesimal 64gbh3
36 Base36 bw32f

Cryptographic Hash Functions

md5 d29f4681618ab8d801b0fbf03d0ee454
sha1 e01708e8a8497d54d5dcb16c21e433c6a4310f8f
sha256 8bc606b45144823a0ba205d66f8bed80ea9c461a69dbffde1912f7302d1d7d6b
sha512 9edc4b0c88c08f144cb540532c080827a4224c2cbdcc6cf3658b7b3a3ee9c5a3ee5a2dc7b0f944420bb084af9eb5052966750960fe3f53685fd6f642e55bb0a3
ripemd-160 e4359a4354d1a767128beca22d8e4dba58375799

19972743 as geometric shapes

Circle

Radius = n
Diameter 39945486
Circumference 125492445.36167
Area 1.2532141798251E+15

Sphere

Radius = n
Volume 3.3373499650137E+22
Surface area 5.0128567193005E+15
Circumference 125492445.36167

Square

Length = n
Perimeter 79890972
Area 398910462944049
Diagonal 28245724.028392

Cube

Length = n
Surface area 2393462777664294
Volume 7.9673361563925E+21
Space diagonal 34593805.642516

Equilateral Triangle

Length = n
Perimeter 59918229
Area 1.7273329737248E+14
Altitude 17296902.821258

Triangular Pyramid

Length = n
Surface area 1.7273329737248E+14
Volume 9.3895957069632E+20
Height 9415241.3427974