19997248 (number)

19997248 is an even 8-digits composite number following 19997247 and preceding 19997249. In scientific notation, it is written as 1.9997248 × 10^7. The sum of its digits is 49. It has a total of 8 prime factors and 28 positive divisors. There are 9933440 positive integers (up to 19997248) that are relatively prime to 19997248.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-seven thousand two hundred forty-eight

Notation

Scientific notation 1.9997248 × 10^7
Engineering notation 1.9997248 × 10^6

Prime Factorization of 19997248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 167 × 1871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 624914
Product of the distinct prime numbers

The prime factorization of 19997248 is 2 × 2 × 2 × 2 × 2 × 2 × 167 × 1871. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 6, 39, 95, 726, 63, 1332, 1006, 32702, 36473, 288772, 218467, 3817677, 2523653, 70868302, 3422015, 805092874, 179370529, 5211085580, 4949090141

Basic calculations (n = 19997248)

Multiplication

n×y
n×2 39994496
n×3 59991744
n×4 79988992
n×5 99986240

Division

n÷y
n÷2 9998624
n÷3 6665749.3333333
n÷3 4999312
n÷5 3999449.6

Exponentiation

ny
n2 399889927573504
n3 7.9966980543894E+21
n4 1.5991195417474E+29
n5 3.197799005797E+36

Nth Root

y√n
2√n 4471.8282614609
3√n 271.4293109596
4√n 66.871729912279
5√n 28.853204012407

Divisors of 19997248

1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 1871, 2672, 3742, 5344, 7484, 10688, 14968, 29936, 59872, 119744, 312457, 624914, 1249828, 2499656, 4999312, 9998624, 19997248

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19997247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19997248 can be divided by 28 positive divisors. The sum of these divisors (counting 19997248) is 1, the average is 0.035714285714286.

Base conversion 19997248

Base System Value
2 Binary 1001100010010001001000000
3 Ternary 1101121222001211
4 Quaternary 1030102021000
5 Quinary 20104402443
6 Senary 1552335504
8 Octal 114221100
10 Decimal 19997248
12 Duodecimal 6844594
16 Hexadecimal 1312240
20 Vigesimal 64jd28
36 Base36 bwlz4

Cryptographic Hash Functions

md5 c64169b65078cd1ed60deb4bf1036055
sha1 783042b443d6d90bdb716512fe094a50b819036c
sha256 a3ea9300ccd323ba47fc4258c300f140161782fe97f21e565c4682aca6427886
sha512 26874eac82b0f8a1e50749cfe659bef519e19d7633da677a2ae39b7845afd07044f74d45cfa4868ac1e3dee0844c7ed7cc53da03be5e9aa11652468589aaf3b9
ripemd-160 b1e7126037220622d3bc5178f120be248c091bb1

19997248 as geometric shapes

Circle

Radius = n
Diameter 39994496
Circumference 125646414.81763
Area 1.2562912587095E+15

Sphere

Radius = n
Volume 3.3496490480861E+22
Surface area 5.0251650348379E+15
Circumference 125646414.81763

Square

Length = n
Perimeter 79988992
Area 399889927573504
Diagonal 28280379.331738

Cube

Length = n
Surface area 2399339565441024
Volume 7.9966980543894E+21
Space diagonal 34636249.547555

Equilateral Triangle

Length = n
Perimeter 59991744
Area 1.7315741799809E+14
Altitude 17318124.773778

Triangular Pyramid

Length = n
Surface area 1.7315741799809E+14
Volume 9.4241990356E+20
Height 9426793.1105794