28725101 (number)

28725101 is an odd 8-digits prime number following 28725100 and preceding 28725102. In scientific notation, it is written as 2.8725101 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 28725100 positive integers (up to 28725101) that are relatively prime to 28725101.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred twenty-five thousand one hundred one

Notation

Scientific notation 2.8725101 × 10^7
Engineering notation 2.8725101 × 10^6

Prime Factorization of 28725101

Prime Factorization 28725101

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28725101
Product of the distinct prime numbers

The prime factorization of 28725101 is 28725101. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28725101)

Multiplication

n×y
n×2 57450202
n×3 86175303
n×4 114900404
n×5 143625505

Division

n÷y
n÷2 14362550.5
n÷3 9575033.6666667
n÷3 7181275.25
n÷5 5745020.2

Exponentiation

ny
n2 825131427460201
n3 2.3701983592068E+22
n4 6.8084187258251E+29
n5 1.9557251554962E+37

Nth Root

y√n
2√n 5359.5803007325
3√n 306.25782093035
4√n 73.209154487212
5√n 31.020751369658

Divisors of 28725101

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28725102
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14362551
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5359.5803940234
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999303745
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28725101 can be divided by 2 positive divisors. The sum of these divisors (counting 28725101) is 28725102, the average is 14362551.

Base conversion 28725101

Base System Value
2 Binary 1101101100100111101101101
3 Ternary 2000001101102122
4 Quaternary 1231210331231
5 Quinary 24323200401
6 Senary 2503402325
8 Octal 155447555
10 Decimal 28725101
12 Duodecimal 97533a5
16 Hexadecimal 1b64f6d
20 Vigesimal 8jacf1
36 Base36 h3ofh

Cryptographic Hash Functions

md5 3f57ccb13c00ff9a221105b17ae616c6
sha1 e5a44e0a7a0737c4e33f4072da66472d0711add2
sha256 573fe0df25ca4cf98aaa14f5bbb11de1a7949ffbdd4960a2a4b15c9162056839
sha512 20c391bf4f9cac91ab63d28c509b0e2b431862f9cd61743fafeb1f2f86ccb4533e54b06e347ca10bd39bb75ac63bb72fbb143159ecd422f8291a99ffa16af449
ripemd-160 fbf09a0b234f094ea6920251919285fed0428e62

28725101 as geometric shapes

Circle

Radius = n
Diameter 57450202
Circumference 180485132.55045
Area 2.592226830755E+15

Sphere

Radius = n
Volume 9.9282636704464E+22
Surface area 1.036890732302E+16
Circumference 180485132.55045

Square

Length = n
Perimeter 114900404
Area 825131427460201
Diagonal 40623427.414737

Cube

Length = n
Surface area 4950788564761206
Volume 2.3701983592068E+22
Space diagonal 49753334.384548

Equilateral Triangle

Length = n
Perimeter 86175303
Area 3.5729238882073E+14
Altitude 24876667.192274

Triangular Pyramid

Length = n
Surface area 3.5729238882073E+14
Volume 2.793305554254E+21
Height 13541142.471579