28495864 (number)

28495864 is an even 8-digits composite number following 28495863 and preceding 28495865. In scientific notation, it is written as 2.8495864 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 13756512 positive integers (up to 28495864) that are relatively prime to 28495864.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-five thousand eight hundred sixty-four

Notation

Scientific notation 2.8495864 × 10^7
Engineering notation 2.8495864 × 10^6

Prime Factorization of 28495864

Prime Factorization 2 × 2 × 2 × 29 × 122827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7123966
Product of the distinct prime numbers

The prime factorization of 28495864 is 2 × 2 × 2 × 29 × 122827. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 87, 73, 162, 812, 9277, 9997, 30848, 96923, 528130, 25221, 3372588, 8361591, 42220582, 74801997, 228521272, 677251720, 5559912303, 5540620730

Basic calculations (n = 28495864)

Multiplication

n×y
n×2 56991728
n×3 85487592
n×4 113983456
n×5 142479320

Division

n÷y
n÷2 14247932
n÷3 9498621.3333333
n÷3 7123966
n÷5 5699172.8

Exponentiation

ny
n2 812014265106496
n3 2.3139048064535E+22
n4 6.5936716673644E+29
n5 1.8789237109387E+37

Nth Root

y√n
2√n 5338.1517400688
3√n 305.44096030163
4√n 73.062656262066
5√n 30.971081131863

Divisors of 28495864

1, 2, 4, 8, 29, 58, 116, 232, 122827, 245654, 491308, 982616, 3561983, 7123966, 14247932, 28495864

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 -28495863
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 28495864 can be divided by 16 positive divisors. The sum of these divisors (counting 28495864) is 1, the average is 0.0625.

Base conversion 28495864

Base System Value
2 Binary 1101100101100111111111000
3 Ternary 1222121201222101
4 Quaternary 1230230333320
5 Quinary 24243331424
6 Senary 2454433144
8 Octal 154547770
10 Decimal 28495864
12 Duodecimal 96627b4
16 Hexadecimal 1b2cff8
20 Vigesimal 8i1jd4
36 Base36 gyrjs

Cryptographic Hash Functions

md5 3ba8200e9ad939fdb9b895f8a7091918
sha1 4029b572b7e669c0fda602c7272bfaa8590fe09b
sha256 cff23c75cfaaa04d6c4ddf49833c1f336076675640457f04ee351371ddc484da
sha512 28cacccb3a1bb3f719f4809cdda07afe88c93228e1b88dacd9b57845051e9f6aa728a538d0d162e2b8806bea12c48a8270588fe1552c6f33a6701fc943865a14
ripemd-160 16320da9cd8f9279c5a2538799b1478e85db0e9f

28495864 as geometric shapes

Circle

Radius = n
Diameter 56991728
Circumference 179044794.00019
Area 2.5510180498687E+15

Sphere

Radius = n
Volume 9.6924617880804E+22
Surface area 1.0204072199475E+16
Circumference 179044794.00019

Square

Length = n
Perimeter 113983456
Area 812014265106496
Diagonal 40299237.340339

Cube

Length = n
Surface area 4872085590638976
Volume 2.3139048064535E+22
Space diagonal 49356284.253573

Equilateral Triangle

Length = n
Perimeter 85487592
Area 3.5161249090879E+14
Altitude 24678142.126786

Triangular Pyramid

Length = n
Surface area 3.5161249090879E+14
Volume 2.7269629661057E+21
Height 13433079.113446