28677913 (number)

28677913 is an odd 8-digits composite number following 28677912 and preceding 28677914. In scientific notation, it is written as 2.8677913 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 26070820 positive integers (up to 28677913) that are relatively prime to 28677913.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-seven thousand nine hundred thirteen

Notation

Scientific notation 2.8677913 × 10^7
Engineering notation 2.8677913 × 10^6

Prime Factorization of 28677913

Prime Factorization 11 × 2607083

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28677913
Product of the distinct prime numbers

The prime factorization of 28677913 is 11 × 2607083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28677913)

Multiplication

n×y
n×2 57355826
n×3 86033739
n×4 114711652
n×5 143389565

Division

n÷y
n÷2 14338956.5
n÷3 9559304.3333333
n÷3 7169478.25
n÷5 5735582.6

Exponentiation

ny
n2 822422694035569
n3 2.3585366468778E+22
n4 6.7637908766472E+29
n5 1.9397140631068E+37

Nth Root

y√n
2√n 5355.1762809454
3√n 306.09002790543
4√n 73.179069965021
5√n 31.010552832641

Divisors of 28677913

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 -28677912
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 28677913 can be divided by 4 positive divisors. The sum of these divisors (counting 28677913) is 1, the average is 0.25.

Base conversion 28677913

Base System Value
2 Binary 1101101011001011100011001
3 Ternary 1222221222200221
4 Quaternary 1231121130121
5 Quinary 24320143123
6 Senary 2502400041
8 Octal 155313431
10 Decimal 28677913
12 Duodecimal 9730021
16 Hexadecimal 1b59719
20 Vigesimal 8j4efd
36 Base36 h2o0p

Cryptographic Hash Functions

md5 fab8fe40711105208fabef97cb587f88
sha1 96c542d01355bf4ac5717f83f5a1f0c09fec51fa
sha256 85e699ec27017bd6cc350902a1d7e9e67245c697d6b235d0fc09a9ce9dc1ddb4
sha512 b23c064a8bdb2e753f25326b05806bad1cbaf007c6ef95f0577e275bff85b17e1a225c9295dd9d779a3b75896c74c62dac61353282e329a96e70b5ac16fd4ee3
ripemd-160 eb8c2c96d0e8d268da3ec6600332cb8f6f713e3c

28677913 as geometric shapes

Circle

Radius = n
Diameter 57355826
Circumference 180188641.60217
Area 2.5837170937277E+15

Sphere

Radius = n
Volume 9.8794152040713E+22
Surface area 1.0334868374911E+16
Circumference 180188641.60217

Square

Length = n
Perimeter 114711652
Area 822422694035569
Diagonal 40556693.505156

Cube

Length = n
Surface area 4934536164213414
Volume 2.3585366468778E+22
Space diagonal 49671602.37104

Equilateral Triangle

Length = n
Perimeter 86033739
Area 3.5611947284182E+14
Altitude 24835801.18552

Triangular Pyramid

Length = n
Surface area 3.5611947284182E+14
Volume 2.7795620944738E+21
Height 13518897.835052