28935880 (number)

28935880 is an even 8-digits composite number following 28935879 and preceding 28935881. In scientific notation, it is written as 2.8935880 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 11355136 positive integers (up to 28935880) that are relatively prime to 28935880.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-five thousand eight hundred eighty

Notation

Scientific notation 2.8935880 × 10^7
Engineering notation 2.8935880 × 10^6

Prime Factorization of 28935880

Prime Factorization 2 × 2 × 2 × 53 × 5 × 13649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7233970
Product of the distinct prime numbers

The prime factorization of 28935880 is 2 × 2 × 2 × 53 × 5 × 13649. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28935880)

Multiplication

n×y
n×2 57871760
n×3 86807640
n×4 115743520
n×5 144679400

Division

n÷y
n÷2 14467940
n÷3 9645293.3333333
n÷3 7233970
n÷5 5787176

Exponentiation

ny
n2 837285151374400
n3 2.4227582665951E+22
n4 7.0104642471205E+29
n5 2.0285395219897E+37

Nth Root

y√n
2√n 5379.2081201604
3√n 307.00508219791
4√n 73.343085019383
5√n 31.066143138128

Divisors of 28935880

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28935879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28935880 can be divided by 32 positive divisors. The sum of these divisors (counting 28935880) is 1, the average is 0.03125.

Base conversion 28935880

Base System Value
2 Binary 1101110011000011011001000
3 Ternary 2000110002120021
4 Quaternary 1232120123020
5 Quinary 24401422010
6 Senary 2512110224
8 Octal 156303310
10 Decimal 28935880
12 Duodecimal 9835374
16 Hexadecimal 1b986c8
20 Vigesimal 90gje0
36 Base36 h872g

Cryptographic Hash Functions

md5 6217c3ab29367c80b0aecc6ee1bcd550
sha1 066985db69f188dab8799dc0d123c0a78baceeb4
sha256 cca82b9c0c36593f36c238d98cc9e5caa9a8be9fa25a3914647c109d068bde46
sha512 702b66e676c0b453791488e7658ad85a157a8f41edfdbc53cb6c9847c844d8f7459443532e47e7ebec6d566352e721cfe837d42c1087c661d6a865212af6867c
ripemd-160 954043b5e15735bcd9c9f4c97d954badab58765c

28935880 as geometric shapes

Circle

Radius = n
Diameter 57871760
Circumference 181809496.06631
Area 2.6304088805176E+15

Sphere

Radius = n
Volume 1.0148426095679E+23
Surface area 1.0521635522071E+16
Circumference 181809496.06631

Square

Length = n
Perimeter 115743520
Area 837285151374400
Diagonal 40921513.9352

Cube

Length = n
Surface area 5023710908246400
Volume 2.4227582665951E+22
Space diagonal 50118414.321716

Equilateral Triangle

Length = n
Perimeter 86807640
Area 3.6255510565086E+14
Altitude 25059207.160858

Triangular Pyramid

Length = n
Surface area 3.6255510565086E+14
Volume 2.855247999142E+21
Height 13640504.645067