28490214 (number)

28490214 is an even 8-digits composite number following 28490213 and preceding 28490215. In scientific notation, it is written as 2.8490214 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9465192 positive integers (up to 28490214) that are relatively prime to 28490214.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety thousand two hundred fourteen

Notation

Scientific notation 2.8490214 × 10^7
Engineering notation 2.8490214 × 10^6

Prime Factorization of 28490214

Prime Factorization 2 × 3 × 307 × 15467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28490214
Product of the distinct prime numbers

The prime factorization of 28490214 is 2 × 3 × 307 × 15467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 8, 7, 398, 779, 9566, 9060, 84391, 71088, 576737, 526127, 6936491, 8765622, 9764722, 7712495, 426430100, 72712050, 9479240724, 7891590209

Basic calculations (n = 28490214)

Multiplication

n×y
n×2 56980428
n×3 85470642
n×4 113960856
n×5 142451070

Division

n÷y
n÷2 14245107
n÷3 9496738
n÷3 7122553.5
n÷5 5698042.8

Exponentiation

ny
n2 811692293765796
n3 2.3125287151538E+22
n4 6.5884437975878E+29
n5 1.8770617372025E+37

Nth Root

y√n
2√n 5337.622504449
3√n 305.42077192745
4√n 73.05903437939
5√n 30.969852880014

Divisors of 28490214

1, 2, 3, 6, 307, 614, 921, 1842, 15467, 30934, 46401, 92802, 4748369, 9496738, 14245107, 28490214

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28490213
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28490214 can be divided by 16 positive divisors. The sum of these divisors (counting 28490214) is 1, the average is 0.0625.

Base conversion 28490214

Base System Value
2 Binary 1101100101011100111100110
3 Ternary 1222121110020010
4 Quaternary 1230223213212
5 Quinary 24243141324
6 Senary 2454351050
8 Octal 154534746
10 Decimal 28490214
12 Duodecimal 965b486
16 Hexadecimal 1b2b9e6
20 Vigesimal 8i15ae
36 Base36 gyn6u

Cryptographic Hash Functions

md5 da360c9e9c01c136dbba7b75be77fb42
sha1 f101287fabf94186d85097eb1915ae7b83d5c6b5
sha256 d3ab247bd91e9627ab2295f6f354a7737ffb9c13fbe5fd7a8dbb625ac4af15ae
sha512 8d4cff60231f71a892b5c8e171b81bdf22772de7e58fefbc55fa43b901cbceef80ca2c44f655e6b4ad190138ffc4c10b4422cbeb9e0fb3cf3b285be3d06ad27f
ripemd-160 698c9ca7c962873f26402495c35920b3c9e2572c

28490214 as geometric shapes

Circle

Radius = n
Diameter 56980428
Circumference 179009294.0032
Area 2.5500065470701E+15

Sphere

Radius = n
Volume 9.6866976303237E+22
Surface area 1.020002618828E+16
Circumference 179009294.0032

Square

Length = n
Perimeter 113960856
Area 811692293765796
Diagonal 40291247.033712

Cube

Length = n
Surface area 4870153762594776
Volume 2.3125287151538E+22
Space diagonal 49346498.16651

Equilateral Triangle

Length = n
Perimeter 85470642
Area 3.5147307322862E+14
Altitude 24673249.083255

Triangular Pyramid

Length = n
Surface area 3.5147307322862E+14
Volume 2.7253412269565E+21
Height 13430415.677904