19997404 (number)

19997404 is an even 8-digits composite number following 19997403 and preceding 19997405. In scientific notation, it is written as 1.9997404 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 8513856 positive integers (up to 19997404) that are relatively prime to 19997404.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-seven thousand four hundred four

Notation

Scientific notation 1.9997404 × 10^7
Engineering notation 1.9997404 × 10^6

Prime Factorization of 19997404

Prime Factorization 2 × 2 × 7 × 157 × 4549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9998702
Product of the distinct prime numbers

The prime factorization of 19997404 is 2 × 2 × 7 × 157 × 4549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 36, 86, 367, 793, 379, 4131, 22381, 1165, 707413, 480836, 8785189, 2119214, 35290478, 32237276, 920193586, 148956760, 3785332937, 5263113094

Basic calculations (n = 19997404)

Multiplication

n×y
n×2 39994808
n×3 59992212
n×4 79989616
n×5 99987020

Division

n÷y
n÷2 9998702
n÷3 6665801.3333333
n÷3 4999351
n÷5 3999480.8

Exponentiation

ny
n2 399896166739216
n3 7.9968852043355E+21
n4 1.5991694417272E+29
n5 3.1979237390673E+36

Nth Root

y√n
2√n 4471.8457039571
3√n 271.43001677109
4√n 66.871860329717
5√n 28.853249029459

Divisors of 19997404

1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 4549, 9098, 18196, 31843, 63686, 127372, 714193, 1428386, 2856772, 4999351, 9998702, 19997404

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19997403
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19997404 can be divided by 24 positive divisors. The sum of these divisors (counting 19997404) is 1, the average is 0.041666666666667.

Base conversion 19997404

Base System Value
2 Binary 1001100010010001011011100
3 Ternary 1101121222021121
4 Quaternary 1030102023130
5 Quinary 20104404104
6 Senary 1552340324
8 Octal 114221334
10 Decimal 19997404
12 Duodecimal 68446a4
16 Hexadecimal 13122dc
20 Vigesimal 64jda4
36 Base36 bwm3g

Cryptographic Hash Functions

md5 b7b525fb04a4b613cc64bc827fb078dc
sha1 e1f62783cacb5cafb108e3340c92c63dfd44456b
sha256 8c82d4f73707805f58d2a8a4d2e90cdef9ad5eb3019fe70b8374fd9d1819af2c
sha512 97b690b3bc0575c69e332081c533a2e19b7f59691626c56aef289ca5272fe585e87859f25b7a2cb9445e2cef8fa9067e5947a37fb1838527ff90cd67f0099517
ripemd-160 6215843980832e730ee65837b4c18b7c7427f5f9

19997404 as geometric shapes

Circle

Radius = n
Diameter 39994808
Circumference 125647394.99453
Area 1.2563108596266E+15

Sphere

Radius = n
Volume 3.3497274412722E+22
Surface area 5.0252434385066E+15
Circumference 125647394.99453

Square

Length = n
Perimeter 79989616
Area 399896166739216
Diagonal 28280599.949054

Cube

Length = n
Surface area 2399377000435296
Volume 7.9968852043355E+21
Space diagonal 34636519.747481

Equilateral Triangle

Length = n
Perimeter 59992212
Area 1.7316011963609E+14
Altitude 17318259.873741

Triangular Pyramid

Length = n
Surface area 1.7316011963609E+14
Volume 9.4244195939266E+20
Height 9426866.6496847