17990428 (number)

17990428 is an even 8-digits composite number following 17990427 and preceding 17990429. In scientific notation, it is written as 1.7990428 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 8983520 positive integers (up to 17990428) that are relatively prime to 17990428.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred ninety thousand four hundred twenty-eight

Notation

Scientific notation 1.7990428 × 10^7
Engineering notation 1.7990428 × 10^6

Prime Factorization of 17990428

Prime Factorization 2 × 2 × 911 × 4937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8995214
Product of the distinct prime numbers

The prime factorization of 17990428 is 2 × 2 × 911 × 4937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 42, 26, 740, 656, 5525, 1592, 90769, 22588, 255267, 613316, 5892271, 3871560, 87345317, 82362089, 507483559, 23488084, 2381982405, 6786370372

Basic calculations (n = 17990428)

Multiplication

n×y
n×2 35980856
n×3 53971284
n×4 71961712
n×5 89952140

Division

n÷y
n÷2 8995214
n÷3 5996809.3333333
n÷3 4497607
n÷5 3598085.6

Exponentiation

ny
n2 323655499623184
n3 5.8227009627749E+21
n4 1.0475288243633E+29
n5 1.8845491892633E+36

Nth Root

y√n
2√n 4241.5124660904
3√n 262.02767611604
4√n 65.126895105558
5√n 28.249339571742

Divisors of 17990428

1, 2, 4, 911, 1822, 3644, 4937, 9874, 19748, 4497607, 8995214, 17990428

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 -17990427
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 17990428 can be divided by 12 positive divisors. The sum of these divisors (counting 17990428) is 1, the average is 0.083333333333333.

Base conversion 17990428

Base System Value
2 Binary 1000100101000001100011100
3 Ternary 1020212000020011
4 Quaternary 1010220030130
5 Quinary 14101143203
6 Senary 1441333004
8 Octal 104501434
10 Decimal 17990428
12 Duodecimal 6037164
16 Hexadecimal 112831c
20 Vigesimal 5c8g18
36 Base36 apli4

Cryptographic Hash Functions

md5 7456651280bc95ec2ea4b418882083bb
sha1 3c4cb0d0dcc8fddf733f56c5f64a939c752d0847
sha256 e326cf8faf25a8cd5d57c0f9c73cdbb281afe6bf62770da1907b562fb4ed41a7
sha512 390a1eeff2c041e0e3c3c96339de9fe1ac5fecc43b5f41e0b49c248d808444a4b3d83630c0abe9747e4b91e5c4201e9aa1994a42a0bcdc1eb7f5d96b01f2ed24
ripemd-160 78eae9b75c21bc4aa4223c09751eed4cce285cf7

17990428 as geometric shapes

Circle

Radius = n
Diameter 35980856
Circumference 113037192.87947
Area 1.0167937399101E+15

Sphere

Radius = n
Volume 2.4390072758272E+22
Surface area 4.0671749596405E+15
Circumference 113037192.87947

Square

Length = n
Perimeter 71961712
Area 323655499623184
Diagonal 25442307.270497

Cube

Length = n
Surface area 1941932997739104
Volume 5.8227009627749E+21
Space diagonal 31160335.34591

Equilateral Triangle

Length = n
Perimeter 53971284
Area 1.4014694237411E+14
Altitude 15580167.672955

Triangular Pyramid

Length = n
Surface area 1.4014694237411E+14
Volume 6.862118892666E+20
Height 8480769.0901656