28996772 (number)

28996772 is an even 8-digits composite number following 28996771 and preceding 28996773. In scientific notation, it is written as 2.8996772 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 12427176 positive integers (up to 28996772) that are relatively prime to 28996772.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-six thousand seven hundred seventy-two

Notation

Scientific notation 2.8996772 × 10^7
Engineering notation 2.8996772 × 10^6

Prime Factorization of 28996772

Prime Factorization 2 × 2 × 7 × 1035599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14498386
Product of the distinct prime numbers

The prime factorization of 28996772 is 2 × 2 × 7 × 1035599. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 43, 88, 224, 666, 5290, 6520, 71478, 60724, 521198, 226036, 6608286, 4105206, 73084502, 24766562, 482493784, 197895563, 7637793059, 4464807747

Basic calculations (n = 28996772)

Multiplication

n×y
n×2 57993544
n×3 86990316
n×4 115987088
n×5 144983860

Division

n÷y
n÷2 14498386
n÷3 9665590.6666667
n÷3 7249193
n÷5 5799354.4

Exponentiation

ny
n2 840812786419984
n3 2.4380856662505E+22
n4 7.0696614180734E+29
n5 2.0499736025707E+37

Nth Root

y√n
2√n 5384.865086518
3√n 307.22028279076
4√n 73.381639982478
5√n 31.079207121478

Divisors of 28996772

1, 2, 4, 7, 14, 28, 1035599, 2071198, 4142396, 7249193, 14498386, 28996772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28996771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996772 can be divided by 12 positive divisors. The sum of these divisors (counting 28996772) is 1, the average is 0.083333333333333.

Base conversion 28996772

Base System Value
2 Binary 1101110100111010010100100
3 Ternary 2000120012002112
4 Quaternary 1232213102210
5 Quinary 24410344042
6 Senary 2513300152
8 Octal 156472244
10 Decimal 28996772
12 Duodecimal 9864658
16 Hexadecimal 1ba74a4
20 Vigesimal 914bic
36 Base36 h9i1w

Cryptographic Hash Functions

md5 7b5636f2b3695a9a1e8d0427a99432f1
sha1 f4c64a54a8e11ce8d6a808ec9522cf3037e5d344
sha256 ccecdfc299eb50ac0c2ff78ac71fe73bbf157bc5f390d7da9e98bcc8f1123f3f
sha512 b0057a7045660335836f8394ccfccab82803a38913675c7c1a7d7378310e04096409cc0510cd3b9615372770c6b4b21ff4303f153d49d503fdbe21afe5e0ece9
ripemd-160 972242f45567b64b121d610e6dbb1c6beefad877

28996772 as geometric shapes

Circle

Radius = n
Diameter 57993544
Circumference 182192091.78604
Area 2.6414912728614E+15

Sphere

Radius = n
Volume 1.021262935722E+23
Surface area 1.0565965091446E+16
Circumference 182192091.78604

Square

Length = n
Perimeter 115987088
Area 840812786419984
Diagonal 41007628.22744

Cube

Length = n
Surface area 5044876718519904
Volume 2.4380856662505E+22
Space diagonal 50223882.359491

Equilateral Triangle

Length = n
Perimeter 86990316
Area 3.6408261643324E+14
Altitude 25111941.179745

Triangular Pyramid

Length = n
Surface area 3.6408261643324E+14
Volume 2.8733115128657E+21
Height 13669209.409147