28390612 (number)

28390612 is an even 8-digits composite number following 28390611 and preceding 28390613. In scientific notation, it is written as 2.8390612 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 13360256 positive integers (up to 28390612) that are relatively prime to 28390612.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety thousand six hundred twelve

Notation

Scientific notation 2.8390612 × 10^7
Engineering notation 2.8390612 × 10^6

Prime Factorization of 28390612

Prime Factorization 2 × 2 × 17 × 417509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14195306
Product of the distinct prime numbers

The prime factorization of 28390612 is 2 × 2 × 17 × 417509. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 54, 12, 422, 318, 5711, 6854, 27271, 17042, 357948, 284070, 3045762, 4342632, 92413691, 82071210, 379371464, 981025378, 9181725551, 2137269310

Basic calculations (n = 28390612)

Multiplication

n×y
n×2 56781224
n×3 85171836
n×4 113562448
n×5 141953060

Division

n÷y
n÷2 14195306
n÷3 9463537.3333333
n÷3 7097653
n÷5 5678122.4

Exponentiation

ny
n2 806026849734544
n3 2.2883595552396E+22
n4 6.4967928249299E+29
n5 1.8444792433697E+37

Nth Root

y√n
2√n 5328.284151582
3√n 305.06443859302
4√n 72.995096763975
5√n 30.948168367896

Divisors of 28390612

1, 2, 4, 17, 34, 68, 417509, 835018, 1670036, 7097653, 14195306, 28390612

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 -28390611
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 28390612 can be divided by 12 positive divisors. The sum of these divisors (counting 28390612) is 1, the average is 0.083333333333333.

Base conversion 28390612

Base System Value
2 Binary 1101100010011010011010100
3 Ternary 1222102101121011
4 Quaternary 1230103103110
5 Quinary 24231444422
6 Senary 2452302004
8 Octal 154232324
10 Decimal 28390612
12 Duodecimal 9611904
16 Hexadecimal 1b134d4
20 Vigesimal 8h8gac
36 Base36 gwic4

Cryptographic Hash Functions

md5 33f4e190a3df51632341724ec1a7ff4b
sha1 1a3d8e8da884dae301ee6266264cd7aa357a0f14
sha256 ae1a304734b5124bc6a8a42bf391a1e13a2639a8e886b52de31dedad275efc57
sha512 41cd3f40eb24350248319b4391de0bff8f8de6b4e7947cb9b25c90f3198a99842cff337d25716efa76b79b18185eb6b2372a0bb0444d73d31fc06880a7a24518
ripemd-160 31f14022c5c81b035ac704c4d80205b43c2e574a

28390612 as geometric shapes

Circle

Radius = n
Diameter 56781224
Circumference 178383476.18024
Area 2.5322080297222E+15

Sphere

Radius = n
Volume 9.5854580900169E+22
Surface area 1.0128832118889E+16
Circumference 178383476.18024

Square

Length = n
Perimeter 113562448
Area 806026849734544
Diagonal 40150388.534472

Cube

Length = n
Surface area 4836161098407264
Volume 2.2883595552396E+22
Space diagonal 49173982.441975

Equilateral Triangle

Length = n
Perimeter 85171836
Area 3.4901986400123E+14
Altitude 24586991.220987

Triangular Pyramid

Length = n
Surface area 3.4901986400123E+14
Volume 2.6968575988382E+21
Height 13383462.844824