28490835 (number)

28490835 is an odd 8-digits composite number following 28490834 and preceding 28490836. In scientific notation, it is written as 2.8490835 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 15138048 positive integers (up to 28490835) that are relatively prime to 28490835.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8490835 × 10^7
Engineering notation 2.8490835 × 10^6

Prime Factorization of 28490835

Prime Factorization 15 × 277 × 6857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28490835
Product of the distinct prime numbers

The prime factorization of 28490835 is 15 × 277 × 6857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28490835)

Multiplication

n×y
n×2 56981670
n×3 85472505
n×4 113963340
n×5 142454175

Division

n÷y
n÷2 14245417.5
n÷3 9496945
n÷3 7122708.75
n÷5 5698167

Exponentiation

ny
n2 811727678997225
n3 2.3126799367243E+22
n4 6.5890182485022E+29
n5 1.8772663173007E+37

Nth Root

y√n
2√n 5337.6806760989
3√n 305.42299099258
4√n 73.059432492314
5√n 30.969987888554

Divisors of 28490835

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28490834
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28490835 can be divided by 8 positive divisors. The sum of these divisors (counting 28490835) is 1, the average is 0.125.

Base conversion 28490835

Base System Value
2 Binary 1101100101011110001010011
3 Ternary 1222121111002010
4 Quaternary 1230223301103
5 Quinary 24243201320
6 Senary 2454354003
8 Octal 154536123
10 Decimal 28490835
12 Duodecimal 965b903
16 Hexadecimal 1b2bc53
20 Vigesimal 8i171f
36 Base36 gyno3

Cryptographic Hash Functions

md5 62991094dbb3de3a7d0b3456e22aa538
sha1 3591fd009796a10a8e4987426d1781507a795607
sha256 8e4455b17748542750dd5ad5bb8f53d063a4fc2ed819359b4341bc0253a436ec
sha512 d15454df3584f5105ee6be9e6ffb50b47bd99724c9ab408dd9919203c41ef30daa01539c92bcd78a15968761267097bc3d1d89dc549f8da98415337fc263a71e
ripemd-160 2aa79ca100e7463675d89780355bc763d62e80a5

28490835 as geometric shapes

Circle

Radius = n
Diameter 56981670
Circumference 179013195.86128
Area 2.5501177130532E+15

Sphere

Radius = n
Volume 9.6873310657567E+22
Surface area 1.0200470852213E+16
Circumference 179013195.86128

Square

Length = n
Perimeter 113963340
Area 811727678997225
Diagonal 40292125.260334

Cube

Length = n
Surface area 4870366073983350
Volume 2.3126799367243E+22
Space diagonal 49347573.770062

Equilateral Triangle

Length = n
Perimeter 85472505
Area 3.5148839548329E+14
Altitude 24673786.885031

Triangular Pyramid

Length = n
Surface area 3.5148839548329E+14
Volume 2.7255194432864E+21
Height 13430708.420111