28932290 (number)

28932290 is an even 8-digits composite number following 28932289 and preceding 28932291. In scientific notation, it is written as 2.8932290 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 11572912 positive integers (up to 28932290) that are relatively prime to 28932290.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-two thousand two hundred ninety

Notation

Scientific notation 2.8932290 × 10^7
Engineering notation 2.8932290 × 10^6

Prime Factorization of 28932290

Prime Factorization 2 × 5 × 2893229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28932290
Product of the distinct prime numbers

The prime factorization of 28932290 is 2 × 5 × 2893229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28932290)

Multiplication

n×y
n×2 57864580
n×3 86796870
n×4 115729160
n×5 144661450

Division

n÷y
n÷2 14466145
n÷3 9644096.6666667
n÷3 7233072.5
n÷5 5786458

Exponentiation

ny
n2 837077404644100
n3 2.421856622361E+22
n4 7.006985813657E+29
n5 2.0272814558661E+37

Nth Root

y√n
2√n 5378.874417571
3√n 306.99238522989
4√n 73.340810041688
5√n 31.065372240619

Divisors of 28932290

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 -28932289
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 28932290 can be divided by 8 positive divisors. The sum of these divisors (counting 28932290) is 1, the average is 0.125.

Base conversion 28932290

Base System Value
2 Binary 1101110010111100011000010
3 Ternary 2000102220122022
4 Quaternary 1232113203002
5 Quinary 24401313130
6 Senary 2512041442
8 Octal 156274302
10 Decimal 28932290
12 Duodecimal 9833282
16 Hexadecimal 1b978c2
20 Vigesimal 90gaea
36 Base36 h84aq

Cryptographic Hash Functions

md5 797f78a7b60ea40a1c49884db8e93c0b
sha1 889cc9a970a4a13dc9b3e87464abf50598e855be
sha256 e103df79f9e5508fcad0df0a08f00a9e6b5e6de9fc75db9fba76ecd3306d5859
sha512 c39c80dcce23cff8a70579382ae057cf9c3baa92da248713ab22cd0d73ac06cd51ddcb7d43501bdc39c1c3983604235cb205272796c0246d5eb0d05c8cd4fdd3
ripemd-160 d9bc3cde107e78f0153c9dbb065083964f4b13be

28932290 as geometric shapes

Circle

Radius = n
Diameter 57864580
Circumference 181786939.43106
Area 2.6297562249159E+15

Sphere

Radius = n
Volume 1.0144649297143E+23
Surface area 1.0519024899664E+16
Circumference 181786939.43106

Square

Length = n
Perimeter 115729160
Area 837077404644100
Diagonal 40916436.908511

Cube

Length = n
Surface area 5022464427864600
Volume 2.421856622361E+22
Space diagonal 50112196.259317

Equilateral Triangle

Length = n
Perimeter 86796870
Area 3.6246514867787E+14
Altitude 25056098.129658

Triangular Pyramid

Length = n
Surface area 3.6246514867787E+14
Volume 2.8541854012217E+21
Height 13638812.302837