28158001 (number)

28158001 is an odd 8-digits composite number following 28158000 and preceding 28158002. In scientific notation, it is written as 2.8158001 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 26460480 positive integers (up to 28158001) that are relatively prime to 28158001.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred fifty-eight thousand one

Notation

Scientific notation 2.8158001 × 10^7
Engineering notation 2.8158001 × 10^6

Prime Factorization of 28158001

Prime Factorization 17 × 1291 × 1283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28158001
Product of the distinct prime numbers

The prime factorization of 28158001 is 17 × 1291 × 1283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28158001)

Multiplication

n×y
n×2 56316002
n×3 84474003
n×4 112632004
n×5 140790005

Division

n÷y
n÷2 14079000.5
n÷3 9386000.3333333
n÷3 7039500.25
n÷5 5631600.2

Exponentiation

ny
n2 792873020316001
n3 2.2325719298931E+22
n4 6.2864762634502E+29
n5 1.7701460491271E+37

Nth Root

y√n
2√n 5306.4113108578
3√n 304.22899773036
4√n 72.845118648114
5√n 30.8972882114

Divisors of 28158001

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28158000
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28158001 can be divided by 8 positive divisors. The sum of these divisors (counting 28158001) is 1, the average is 0.125.

Base conversion 28158001

Base System Value
2 Binary 1101011011010100000110001
3 Ternary 1221222120111221
4 Quaternary 1223122200301
5 Quinary 24202024001
6 Senary 2443305041
8 Octal 153324061
10 Decimal 28158001
12 Duodecimal 951b181
16 Hexadecimal 1ada831
20 Vigesimal 8fjf01
36 Base36 griup

Cryptographic Hash Functions

md5 eaf1234d87141b02e38915e43b5b0fd4
sha1 9cc53c29b43f222d0278b348d715413e2c707dcc
sha256 654184a7944c284fe39e3c9cf2901745e47ec393e25b156fd9455fa856eb4933
sha512 4d178dc445306b1b8dd4483e4adf35d1d4f789eb3504cb38f601054b25f61e6089dda5592cfabc6244b93c66ae580afef5a37c448c524df578ae104b570cde7d
ripemd-160 4403818c86a9077846891f602bf0b5001d590a13

28158001 as geometric shapes

Circle

Radius = n
Diameter 56316002
Circumference 176921938.16275
Area 2.4908840558543E+15

Sphere

Radius = n
Volume 9.3517754314173E+22
Surface area 9.9635362234172E+15
Circumference 176921938.16275

Square

Length = n
Perimeter 112632004
Area 792873020316001
Diagonal 39821426.903515

Cube

Length = n
Surface area 4757238121896006
Volume 2.2325719298931E+22
Space diagonal 48771088.371575

Equilateral Triangle

Length = n
Perimeter 84474003
Area 3.4332408878448E+14
Altitude 24385544.185788

Triangular Pyramid

Length = n
Surface area 3.4332408878448E+14
Volume 2.6311112518569E+21
Height 13273808.967838