28996823 (number)

28996823 is an odd 8-digits composite number following 28996822 and preceding 28996824. In scientific notation, it is written as 2.8996823 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 28670928 positive integers (up to 28996823) that are relatively prime to 28996823.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-six thousand eight hundred twenty-three

Notation

Scientific notation 2.8996823 × 10^7
Engineering notation 2.8996823 × 10^6

Prime Factorization of 28996823

Prime Factorization 89 × 325807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28996823
Product of the distinct prime numbers

The prime factorization of 28996823 is 89 × 325807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 72, 50, 427, 939, 6237, 7517, 15579, 71518, 994410, 960618, 4743030, 6662228, 19729187, 15157281, 741429091, 465728560, 3770563238, 5489058726

Basic calculations (n = 28996823)

Multiplication

n×y
n×2 57993646
n×3 86990469
n×4 115987292
n×5 144984115

Division

n÷y
n÷2 14498411.5
n÷3 9665607.6666667
n÷3 7249205.75
n÷5 5799364.6

Exponentiation

ny
n2 840815744093329
n3 2.4380985307088E+22
n4 7.0697111551522E+29
n5 2.0499916302707E+37

Nth Root

y√n
2√n 5384.8698220106
3√n 307.22046290535
4√n 73.381672248665
5√n 31.079218053995

Divisors of 28996823

1, 89, 325807, 28996823

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28996822
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28996823 can be divided by 4 positive divisors. The sum of these divisors (counting 28996823) is 1, the average is 0.25.

Base conversion 28996823

Base System Value
2 Binary 1101110100111010011010111
3 Ternary 2000120012011102
4 Quaternary 1232213103113
5 Quinary 24410344243
6 Senary 2513300315
8 Octal 156472327
10 Decimal 28996823
12 Duodecimal 986469b
16 Hexadecimal 1ba74d7
20 Vigesimal 914c13
36 Base36 h9i3b

Cryptographic Hash Functions

md5 fd0986ad2cb22cff271250e3008ab435
sha1 ad5f3df3b073c15aa592ef2587eea09af3252dd2
sha256 6bef6bb13ad66b7b2cc9f5fadf326b1472d392244afeba791ca5b9f4b80dc0d0
sha512 838e9ea2335e3f17e0db92f7085ddbb56cabba3672abcd841d7a22b9046e0d534cbf5178d2ba56716708d5cd6e260d9cc60213493076d142d9aac75063921b20
ripemd-160 46e52565e97a2b933319d298dc60c3c48c861519

28996823 as geometric shapes

Circle

Radius = n
Diameter 57993646
Circumference 182192412.22849
Area 2.6415005646662E+15

Sphere

Radius = n
Volume 1.0212683243737E+23
Surface area 1.0566002258665E+16
Circumference 182192412.22849

Square

Length = n
Perimeter 115987292
Area 840815744093329
Diagonal 41007700.352332

Cube

Length = n
Surface area 5044894464559974
Volume 2.4380985307088E+22
Space diagonal 50223970.694082

Equilateral Triangle

Length = n
Perimeter 86990469
Area 3.6408389714337E+14
Altitude 25111985.347041

Triangular Pyramid

Length = n
Surface area 3.6408389714337E+14
Volume 2.8733266737752E+21
Height 13669233.450777