19904972 (number)

19904972 is an even 8-digits composite number following 19904971 and preceding 19904973. In scientific notation, it is written as 1.9904972 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 9942576 positive integers (up to 19904972) that are relatively prime to 19904972.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred four thousand nine hundred seventy-two

Notation

Scientific notation 1.9904972 × 10^7
Engineering notation 1.9904972 × 10^6

Prime Factorization of 19904972

Prime Factorization 2 × 2 × 3557 × 1399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9952486
Product of the distinct prime numbers

The prime factorization of 19904972 is 2 × 2 × 3557 × 1399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 49, 12, 647, 263, 2708, 7138, 57177, 58977, 514091, 595835, 9795895, 1735295, 5991640, 19567976, 151281397, 653882788, 5164002976, 562378106

Basic calculations (n = 19904972)

Multiplication

n×y
n×2 39809944
n×3 59714916
n×4 79619888
n×5 99524860

Division

n÷y
n÷2 9952486
n÷3 6634990.6666667
n÷3 4976243
n÷5 3980994.4

Exponentiation

ny
n2 396207910320784
n3 7.8865073611137E+21
n4 1.5698070820076E+29
n5 3.1246966012763E+36

Nth Root

y√n
2√n 4461.4988512831
3√n 271.01116950373
4√n 66.794452249293
5√n 28.826526479581

Divisors of 19904972

1, 2, 4, 1399, 2798, 3557, 5596, 7114, 14228, 4976243, 9952486, 19904972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19904971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19904972 can be divided by 12 positive divisors. The sum of these divisors (counting 19904972) is 1, the average is 0.083333333333333.

Base conversion 19904972

Base System Value
2 Binary 1001011111011100111001100
3 Ternary 1101110021111012
4 Quaternary 1023323213030
5 Quinary 20043424342
6 Senary 1550344352
8 Octal 113734714
10 Decimal 19904972
12 Duodecimal 67bb0b8
16 Hexadecimal 12fb9cc
20 Vigesimal 64828c
36 Base36 bumrw

Cryptographic Hash Functions

md5 3aa68a8e6bbf1f40cc9043709213ec56
sha1 31f8cfaa9e965a932b93cf8c7a486c3c6bae412f
sha256 ef1283742561d66ec6ab790d5685323b0594dd3d2bfab7ffd4295a69c3cc3fd7
sha512 1420e0995695853656ed2628b45981fd6ea62834e69f6007f98d3963a8701da83db24c9d67ca84e180c413c2e7e088b8e4aaa5b7fce09ed02857193ea8d9fe7d
ripemd-160 e186624a1922cc2c48e9af43d839141d23bbc890

19904972 as geometric shapes

Circle

Radius = n
Diameter 39809944
Circumference 125066627.61022
Area 1.2447238603579E+15

Sphere

Radius = n
Volume 3.3034924784209E+22
Surface area 4.9788954414318E+15
Circumference 125066627.61022

Square

Length = n
Perimeter 79619888
Area 396207910320784
Diagonal 28149881.361057

Cube

Length = n
Surface area 2377247461924704
Volume 7.8865073611137E+21
Space diagonal 34476422.827236

Equilateral Triangle

Length = n
Perimeter 59714916
Area 1.7156305775907E+14
Altitude 17238211.413618

Triangular Pyramid

Length = n
Surface area 1.7156305775907E+14
Volume 9.2943380582019E+20
Height 9383293.7870189