28292649 (number)

28292649 is an odd 8-digits composite number following 28292648 and preceding 28292650. In scientific notation, it is written as 2.8292649 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 14696640 positive integers (up to 28292649) that are relatively prime to 28292649.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-two thousand six hundred forty-nine

Notation

Scientific notation 2.8292649 × 10^7
Engineering notation 2.8292649 × 10^6

Prime Factorization of 28292649

Prime Factorization 3 × 49 × 11 × 17497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28292649
Product of the distinct prime numbers

The prime factorization of 28292649 is 3 × 49 × 11 × 17497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28292649)

Multiplication

n×y
n×2 56585298
n×3 84877947
n×4 113170596
n×5 141463245

Division

n÷y
n÷2 14146324.5
n÷3 9430883
n÷3 7073162.25
n÷5 5658529.8

Exponentiation

ny
n2 800473987437201
n3 2.2647529560191E+22
n4 6.4075860456361E+29
n5 1.8128758292648E+37

Nth Root

y√n
2√n 5319.0834736823
3√n 304.71315502056
4√n 72.93204695936
5√n 30.926781237464

Divisors of 28292649

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 -28292648
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 28292649 can be divided by 16 positive divisors. The sum of these divisors (counting 28292649) is 1, the average is 0.0625.

Base conversion 28292649

Base System Value
2 Binary 1101011111011011000101001
3 Ternary 1222020102012220
4 Quaternary 1223323120221
5 Quinary 24220331044
6 Senary 2450224253
8 Octal 153733051
10 Decimal 28292649
12 Duodecimal 9585089
16 Hexadecimal 1afb629
20 Vigesimal 8ggbc9
36 Base36 gueqx

Cryptographic Hash Functions

md5 a47176b6ef78f1594ae46f3fe8d8954a
sha1 9ed204f029a87e9a93680b67c5bea8ce3e4d8051
sha256 639e6686dad3bc2e99b409047422539bb575b6b4b6d1de55a44e7496a5763c0e
sha512 f496f71583a21559652200feef870e1ef26b4b826b178c866e86b4231cd2a9d96cddbdfa610200eb2b1942ea36f7e9f01064374ac610627ad4da030cec03d073
ripemd-160 eb4a002353884332ea62b52cbaf2a3f3fa5a2665

28292649 as geometric shapes

Circle

Radius = n
Diameter 56585298
Circumference 177767956.49799
Area 2.5147631983224E+15

Sphere

Radius = n
Volume 9.4865749984339E+22
Surface area 1.005905279329E+16
Circumference 177767956.49799

Square

Length = n
Perimeter 113170596
Area 800473987437201
Diagonal 40011847.931262

Cube

Length = n
Surface area 4802843924623206
Volume 2.2647529560191E+22
Space diagonal 49004305.548713

Equilateral Triangle

Length = n
Perimeter 84877947
Area 3.4661540409462E+14
Altitude 24502152.774356

Triangular Pyramid

Length = n
Surface area 3.4661540409462E+14
Volume 2.6690369548557E+21
Height 13337282.643754