28742011 (number)

28742011 is an odd 8-digits prime number following 28742010 and preceding 28742012. In scientific notation, it is written as 2.8742011 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 28742010 positive integers (up to 28742011) that are relatively prime to 28742011.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-two thousand eleven

Notation

Scientific notation 2.8742011 × 10^7
Engineering notation 2.8742011 × 10^6

Prime Factorization of 28742011

Prime Factorization 28742011

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28742011
Product of the distinct prime numbers

The prime factorization of 28742011 is 28742011. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28742011)

Multiplication

n×y
n×2 57484022
n×3 86226033
n×4 114968044
n×5 143710055

Division

n÷y
n÷2 14371005.5
n÷3 9580670.3333333
n÷3 7185502.75
n÷5 5748402.2

Exponentiation

ny
n2 826103196324121
n3 2.3743867155883E+22
n4 6.8244649097693E+29
n5 1.961488455057E+37

Nth Root

y√n
2√n 5361.15761753
3√n 306.31790547517
4√n 73.219926369329
5√n 31.024402792357

Divisors of 28742011

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28742012
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14371006
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5361.1577107934
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999304154
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28742011 can be divided by 2 positive divisors. The sum of these divisors (counting 28742011) is 28742012, the average is 14371006.

Base conversion 28742011

Base System Value
2 Binary 1101101101001000101111011
3 Ternary 2000002020121221
4 Quaternary 1231221011323
5 Quinary 24324221021
6 Senary 2504012511
8 Octal 155510573
10 Decimal 28742011
12 Duodecimal 9761137
16 Hexadecimal 1b6917b
20 Vigesimal 8jcf0b
36 Base36 h41h7

Cryptographic Hash Functions

md5 69211aa884ee61465b4a6c3a156cfab3
sha1 7046dca63001966b5bf7b1d141bc0f3e3f7284f1
sha256 177e84498aba105089fafcc8688c02752f3e815658b8f449e0566686f2bc3dac
sha512 9469b5d813863ed96f7ef39d685c6fa9f19d1341eeb27cecd1ef02334ddc05d264a4aff10f6da2ddd7588550670a5b70ba488fe05a4fff2f056ed272be178428
ripemd-160 391661e7104d0e259024a1eeed56f64d434c2993

28742011 as geometric shapes

Circle

Radius = n
Diameter 57484022
Circumference 180591381.21399
Area 2.5952797326789E+15

Sphere

Radius = n
Volume 9.9458078166312E+22
Surface area 1.0381118930716E+16
Circumference 180591381.21399

Square

Length = n
Perimeter 114968044
Area 826103196324121
Diagonal 40647341.766077

Cube

Length = n
Surface area 4956619177944726
Volume 2.3743867155883E+22
Space diagonal 49782623.363704

Equilateral Triangle

Length = n
Perimeter 86226033
Area 3.5771317708211E+14
Altitude 24891311.681852

Triangular Pyramid

Length = n
Surface area 3.5771317708211E+14
Volume 2.7982415795862E+21
Height 13549113.922026