28772722 (number)

28772722 is an even 8-digits composite number following 28772721 and preceding 28772723. In scientific notation, it is written as 2.8772722 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 12850560 positive integers (up to 28772722) that are relatively prime to 28772722.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred seventy-two thousand seven hundred twenty-two

Notation

Scientific notation 2.8772722 × 10^7
Engineering notation 2.8772722 × 10^6

Prime Factorization of 28772722

Prime Factorization 2 × 11 × 97 × 139 × 97

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 296626
Product of the distinct prime numbers

The prime factorization of 28772722 is 2 × 11 × 97 × 139 × 97. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 82, 70, 710, 800, 8210, 2303, 72864, 65474, 584612, 901848, 5537743, 3134916, 23044040, 42216647, 301734001, 958368010, 7254097658, 7735786243

Basic calculations (n = 28772722)

Multiplication

n×y
n×2 57545444
n×3 86318166
n×4 115090888
n×5 143863610

Division

n÷y
n÷2 14386361
n÷3 9590907.3333333
n÷3 7193180.5
n÷5 5754544.4

Exponentiation

ny
n2 827869531289284
n3 2.3820059876057E+22
n4 6.8536796083714E+29
n5 1.9719901804874E+37

Nth Root

y√n
2√n 5364.021066327
3√n 306.42696744011
4√n 73.239477512657
5√n 31.031029910203

Divisors of 28772722

1, 2, 11, 22, 97, 139, 194, 278, 1067, 1529, 2134, 3058, 9409, 13483, 18818, 26966, 103499, 148313, 206998, 296626, 1307851, 2615702, 14386361, 28772722

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28772721
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28772722 can be divided by 24 positive divisors. The sum of these divisors (counting 28772722) is 1, the average is 0.041666666666667.

Base conversion 28772722

Base System Value
2 Binary 1101101110000100101110010
3 Ternary 2000010210202101
4 Quaternary 1231300211302
5 Quinary 24331211342
6 Senary 2504411014
8 Octal 155604562
10 Decimal 28772722
12 Duodecimal 9776a6a
16 Hexadecimal 1b70972
20 Vigesimal 8jgbg2
36 Base36 h4p6a

Cryptographic Hash Functions

md5 5b6cb428126165850a431f2f776dd07e
sha1 66973d9306fa37d2e547fdecfbbfddde9ca6b9f8
sha256 23afc6c5d6f3e7110ccf4801e842c1f00dcfe0f5ecc96617b3adb2ef707f0de8
sha512 fe6610bd82a4d6293035d1d65479128040458391f0705179fb57eec20e13a960b6d03a6ae31a388713f5cb454bdb1819b3cec93ead65381ef09860156936115f
ripemd-160 00660a7d020d69311c30eff1d7b1629fe92ceb5d

28772722 as geometric shapes

Circle

Radius = n
Diameter 57545444
Circumference 180784344.11796
Area 2.6008288376292E+15

Sphere

Radius = n
Volume 9.9777233486252E+22
Surface area 1.0403315350517E+16
Circumference 180784344.11796

Square

Length = n
Perimeter 115090888
Area 827869531289284
Diagonal 40690773.678791

Cube

Length = n
Surface area 4967217187735704
Volume 2.3820059876057E+22
Space diagonal 49835816.376055

Equilateral Triangle

Length = n
Perimeter 86318166
Area 3.5847802255782E+14
Altitude 24917908.188027

Triangular Pyramid

Length = n
Surface area 3.5847802255782E+14
Volume 2.8072209777716E+21
Height 13563591.226264