28857590 (number)

28857590 is an even 8-digits composite number following 28857589 and preceding 28857591. In scientific notation, it is written as 2.8857590 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 11170560 positive integers (up to 28857590) that are relatively prime to 28857590.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-seven thousand five hundred ninety

Notation

Scientific notation 2.8857590 × 10^7
Engineering notation 2.8857590 × 10^6

Prime Factorization of 28857590

Prime Factorization 2 × 5 × 31 × 93089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28857590
Product of the distinct prime numbers

The prime factorization of 28857590 is 2 × 5 × 31 × 93089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28857590)

Multiplication

n×y
n×2 57715180
n×3 86572770
n×4 115430360
n×5 144287950

Division

n÷y
n÷2 14428795
n÷3 9619196.6666667
n÷3 7214397.5
n÷5 5771518

Exponentiation

ny
n2 832760500608100
n3 2.4031461094743E+22
n4 6.9349005137305E+29
n5 2.0012451571603E+37

Nth Root

y√n
2√n 5371.9260977791
3√n 306.7279506277
4√n 73.293424655825
5√n 31.049314171089

Divisors of 28857590

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 -28857589
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 28857590 can be divided by 16 positive divisors. The sum of these divisors (counting 28857590) is 1, the average is 0.0625.

Base conversion 28857590

Base System Value
2 Binary 1101110000101010011110110
3 Ternary 2000022010011122
4 Quaternary 1232011103312
5 Quinary 24341420330
6 Senary 2510303542
8 Octal 156052366
10 Decimal 28857590
12 Duodecimal 97b7bb2
16 Hexadecimal 1b854f6
20 Vigesimal 9073ja
36 Base36 h6inq

Cryptographic Hash Functions

md5 aec87fab06b6937d2e92c56a1348d14d
sha1 29a77264b91db5b8eca9831605188e7880bfab12
sha256 8f8b9c32a3a38b04168a9a58b9c1cb9c4eb40efa1731e6189b4ccd572a80c6ed
sha512 98d966c0b509703d89aa22fdce4ea01ac3fc44b7a1b4fedb2b479848b9758825750036833770111607b20b25bba7e0d4f7cae69a12c4980894c07849086b023c
ripemd-160 4a2a0d061409f06d8cf7545968fd6ba4f06005ac

28857590 as geometric shapes

Circle

Radius = n
Diameter 57715180
Circumference 181317585.48861
Area 2.6161942709102E+15

Sphere

Radius = n
Volume 1.0066274884037E+23
Surface area 1.0464777083641E+16
Circumference 181317585.48861

Square

Length = n
Perimeter 115430360
Area 832760500608100
Diagonal 40810795.155402

Cube

Length = n
Surface area 4996563003648600
Volume 2.4031461094743E+22
Space diagonal 49982812.063992

Equilateral Triangle

Length = n
Perimeter 86572770
Area 3.6059587439743E+14
Altitude 24991406.031996

Triangular Pyramid

Length = n
Surface area 3.6059587439743E+14
Volume 2.8321348503189E+21
Height 13603598.385134