28853890 (number)

28853890 is an even 8-digits composite number following 28853889 and preceding 28853891. In scientific notation, it is written as 2.8853890 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 10653696 positive integers (up to 28853890) that are relatively prime to 28853890.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred fifty-three thousand eight hundred ninety

Notation

Scientific notation 2.8853890 × 10^7
Engineering notation 2.8853890 × 10^6

Prime Factorization of 28853890

Prime Factorization 2 × 5 × 13 × 221953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28853890
Product of the distinct prime numbers

The prime factorization of 28853890 is 2 × 5 × 13 × 221953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28853890)

Multiplication

n×y
n×2 57707780
n×3 86561670
n×4 115415560
n×5 144269450

Division

n÷y
n÷2 14426945
n÷3 9617963.3333333
n÷3 7213472.5
n÷5 5770778

Exponentiation

ny
n2 832546968132100
n3 2.4022218638317E+22
n4 6.9313445414595E+29
n5 1.9999625295137E+37

Nth Root

y√n
2√n 5371.5817037443
3√n 306.71484094062
4√n 73.291075198446
5√n 31.048517927503

Divisors of 28853890

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 -28853889
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 28853890 can be divided by 16 positive divisors. The sum of these divisors (counting 28853890) is 1, the average is 0.0625.

Base conversion 28853890

Base System Value
2 Binary 1101110000100011010000010
3 Ternary 2000021221002121
4 Quaternary 1232010122002
5 Quinary 24341311030
6 Senary 2510234454
8 Octal 156043202
10 Decimal 28853890
12 Duodecimal 97b5a2a
16 Hexadecimal 1b84682
20 Vigesimal 906eea
36 Base36 h6fsy

Cryptographic Hash Functions

md5 4cfbdf455100e9ae470070995ca2a8d3
sha1 9df2b69754f3a754cf81a7bbd15e1ec02ae060a8
sha256 1a01c9543a9a8358ccb6fb99ad1d17cfc4ef7f641e48e0846a2c8570a41b413a
sha512 e2d34e2deb41721db9b51bc2ad55eac103a238aa897316d7c13bf74ac461e50a8294f06b5896ab77aa0541814660c05a9fcdbb66c510a9d582deb57587bb402c
ripemd-160 94e15cc4de33f409a41e52ad33110995a1a6afed

28853890 as geometric shapes

Circle

Radius = n
Diameter 57707780
Circumference 181294337.70298
Area 2.6155234388523E+15

Sphere

Radius = n
Volume 1.0062403412942E+23
Surface area 1.0462093755409E+16
Circumference 181294337.70298

Square

Length = n
Perimeter 115415560
Area 832546968132100
Diagonal 40805562.565221

Cube

Length = n
Surface area 4995281808792600
Volume 2.4022218638317E+22
Space diagonal 49976403.476004

Equilateral Triangle

Length = n
Perimeter 86561670
Area 3.6050341212306E+14
Altitude 24988201.738002

Triangular Pyramid

Length = n
Surface area 3.6050341212306E+14
Volume 2.8310456163833E+21
Height 13601854.188407