28267961 (number)

28267961 is an odd 8-digits prime number following 28267960 and preceding 28267962. In scientific notation, it is written as 2.8267961 × 10^7. The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors. There are 28267960 positive integers (up to 28267961) that are relatively prime to 28267961.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-seven thousand nine hundred sixty-one

Notation

Scientific notation 2.8267961 × 10^7
Engineering notation 2.8267961 × 10^6

Prime Factorization of 28267961

Prime Factorization 28267961

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28267961
Product of the distinct prime numbers

The prime factorization of 28267961 is 28267961. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 92, 47, 557, 177, 4574, 6163, 44468, 70486, 716931, 321630, 2731421, 8150872, 78479356, 52473329, 548376151, 930074628, 8091522844, 6652964983

Basic calculations (n = 28267961)

Multiplication

n×y
n×2 56535922
n×3 84803883
n×4 113071844
n×5 141339805

Division

n÷y
n÷2 14133980.5
n÷3 9422653.6666667
n÷3 7066990.25
n÷5 5653592.2

Exponentiation

ny
n2 799077619097521
n3 2.2588294972622E+22
n4 6.3852504134256E+29
n5 1.8049800966195E+37

Nth Root

y√n
2√n 5316.7622666431
3√n 304.62449892315
4√n 72.91613173121
5√n 30.921382046938

Divisors of 28267961

1, 28267961

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28267962
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14133981
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5316.7623606853
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999292485
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28267961 can be divided by 2 positive divisors. The sum of these divisors (counting 28267961) is 28267962, the average is 14133981.

Base conversion 28267961

Base System Value
2 Binary 1101011110101010110111001
3 Ternary 1222012011100112
4 Quaternary 1223311112321
5 Quinary 24214033321
6 Senary 2445514105
8 Octal 153652671
10 Decimal 28267961
12 Duodecimal 9572935
16 Hexadecimal 1af55b9
20 Vigesimal 8gd9i1
36 Base36 gtvp5

Cryptographic Hash Functions

md5 ecb2c653c34860969b5b8f99fdc1550c
sha1 e492de4ba4ed75c5b589b0f095e4697a20c25dbd
sha256 f85167403680ed3e4b7f93e2f3562f04d4f45d8438b97b6c47218a2581f90fe7
sha512 ce2509744db943106e863b84ceb17a1a98372d9e36a78623d173a03b0ad243b39ecb58d12f68569700edf0a7cdd9b76d161571fa15c2157facf0e102f204593f
ripemd-160 3916bb4164449f40bd433d204c76eaa18a21c549

28267961 as geometric shapes

Circle

Radius = n
Diameter 56535922
Circumference 177612837.21913
Area 2.5103763778048E+15

Sphere

Radius = n
Volume 9.4617628724143E+22
Surface area 1.0041505511219E+16
Circumference 177612837.21913

Square

Length = n
Perimeter 113071844
Area 799077619097521
Diagonal 39976933.826834

Cube

Length = n
Surface area 4794465714585126
Volume 2.2588294972622E+22
Space diagonal 48961544.678376

Equilateral Triangle

Length = n
Perimeter 84803883
Area 3.4601075886702E+14
Altitude 24480772.339188

Triangular Pyramid

Length = n
Surface area 3.4601075886702E+14
Volume 2.6620560917638E+21
Height 13325644.608945