28587070 (number)

28587070 is an even 8-digits composite number following 28587069 and preceding 28587071. In scientific notation, it is written as 2.8587070 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 11420640 positive integers (up to 28587070) that are relatively prime to 28587070.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred eighty-seven thousand seventy

Notation

Scientific notation 2.8587070 × 10^7
Engineering notation 2.8587070 × 10^6

Prime Factorization of 28587070

Prime Factorization 2 × 5 × 2311 × 1237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28587070
Product of the distinct prime numbers

The prime factorization of 28587070 is 2 × 5 × 2311 × 1237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28587070)

Multiplication

n×y
n×2 57174140
n×3 85761210
n×4 114348280
n×5 142935350

Division

n÷y
n÷2 14293535
n÷3 9529023.3333333
n÷3 7146767.5
n÷5 5717414

Exponentiation

ny
n2 817220571184900
n3 2.3361941673903E+22
n4 6.6784946196777E+29
n5 1.9091859318735E+37

Nth Root

y√n
2√n 5346.6877597256
3√n 305.76648566492
4√n 73.121048677694
5√n 30.990881471411

Divisors of 28587070

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28587069
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28587070 can be divided by 16 positive divisors. The sum of these divisors (counting 28587070) is 1, the average is 0.0625.

Base conversion 28587070

Base System Value
2 Binary 1101101000011010000111110
3 Ternary 1222210101002101
4 Quaternary 1231003100332
5 Quinary 24304241240
6 Senary 2500415314
8 Octal 155032076
10 Decimal 28587070
12 Duodecimal 96a753a
16 Hexadecimal 1b4343e
20 Vigesimal 8id7da
36 Base36 h0pxa

Cryptographic Hash Functions

md5 6505025bac7a548bba1f84c52c91431a
sha1 ab685219c10e8ba5ca4ba2c79b83a8dce8600153
sha256 4cc596d9024464f081aa1f79beca4b67f27fa2fc99dfbfb031edb33e4cb3a19e
sha512 d7ce35306e99547881d39726c89814894c21df2cbbb5e06d5b4a9fe17a38d596f026a4d32790b00c103dc5ab0e4ec8f556dce0c438c732260ed95bb5a0227b29
ripemd-160 2d17a6cd512fd5e0adeea3b8921a3dd309547ce3

28587070 as geometric shapes

Circle

Radius = n
Diameter 57174140
Circumference 179617858.19931
Area 2.5673741427969E+15

Sphere

Radius = n
Volume 9.7858272448435E+22
Surface area 1.0269496571188E+16
Circumference 179617858.19931

Square

Length = n
Perimeter 114348280
Area 817220571184900
Diagonal 40428222.102509

Cube

Length = n
Surface area 4903323427109400
Volume 2.3361941673903E+22
Space diagonal 49514257.679528

Equilateral Triangle

Length = n
Perimeter 85761210
Area 3.5386688757068E+14
Altitude 24757128.839764

Triangular Pyramid

Length = n
Surface area 3.5386688757068E+14
Volume 2.7532312298835E+21
Height 13476074.03417