28935648 (number)

28935648 is an even 8-digits composite number following 28935647 and preceding 28935649. In scientific notation, it is written as 2.8935648 × 10^7. The sum of its digits is 45. It has a total of 9 prime factors and 96 positive divisors. There are 7983360 positive integers (up to 28935648) that are relatively prime to 28935648.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-five thousand six hundred forty-eight

Notation

Scientific notation 2.8935648 × 10^7
Engineering notation 2.8935648 × 10^6

Prime Factorization of 28935648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 7 × 463 × 31

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1808478
Product of the distinct prime numbers

The prime factorization of 28935648 is 2 × 2 × 2 × 2 × 2 × 9 × 7 × 463 × 31. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28935648)

Multiplication

n×y
n×2 57871296
n×3 86806944
n×4 115742592
n×5 144678240

Division

n÷y
n÷2 14467824
n÷3 9645216
n÷3 7233912
n÷5 5787129.6

Exponentiation

ny
n2 837271725179904
n3 2.4226999920158E+22
n4 7.0102394178573E+29
n5 2.0284582019084E+37

Nth Root

y√n
2√n 5379.1865556049
3√n 307.00426170135
4√n 73.342938007724
5√n 31.066093321994

Divisors of 28935648

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28935647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28935648 can be divided by 96 positive divisors. The sum of these divisors (counting 28935648) is 1, the average is 0.010416666666667.

Base conversion 28935648

Base System Value
2 Binary 1101110011000010111100000
3 Ternary 2000110002020200
4 Quaternary 1232120113200
5 Quinary 24401420043
6 Senary 2512105200
8 Octal 156302740
10 Decimal 28935648
12 Duodecimal 9835200
16 Hexadecimal 1b985e0
20 Vigesimal 90gj28
36 Base36 h86w0

Cryptographic Hash Functions

md5 69368a72e2141f5f3461b545f9106bb2
sha1 566b55a665acb19a97170b7d2723aa891cb33ff3
sha256 2edd30ac59a1b6bbb63bc46809a8276c082597855dcc1887c5efb75ff48ce94f
sha512 fbcd7655b891d4499275940c9c0bac83de6c7c1ccbb7bebbb1008b8e8ef62162122ccb92b1c19dd707a043887ebaff186fb146b617cf1de3690f8525f970e428
ripemd-160 0742a32bfea273bb5c6a28103b44bc993199823a

28935648 as geometric shapes

Circle

Radius = n
Diameter 57871296
Circumference 181808038.36732
Area 2.6303667008836E+15

Sphere

Radius = n
Volume 1.0148181995692E+23
Surface area 1.0521466803535E+16
Circumference 181808038.36732

Square

Length = n
Perimeter 115742592
Area 837271725179904
Diagonal 40921185.837654

Cube

Length = n
Surface area 5023630351079424
Volume 2.4226999920158E+22
Space diagonal 50118012.485929

Equilateral Triangle

Length = n
Perimeter 86806944
Area 3.6254929193811E+14
Altitude 25059006.242964

Triangular Pyramid

Length = n
Surface area 3.6254929193811E+14
Volume 2.8551793218917E+21
Height 13640395.279218