28805959 (number)

28805959 is an odd 8-digits composite number following 28805958 and preceding 28805960. In scientific notation, it is written as 2.8805959 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 21799008 positive integers (up to 28805959) that are relatively prime to 28805959.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred five thousand nine hundred fifty-nine

Notation

Scientific notation 2.8805959 × 10^7
Engineering notation 2.8805959 × 10^6

Prime Factorization of 28805959

Prime Factorization 13 × 7 × 23 × 13763

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28805959
Product of the distinct prime numbers

The prime factorization of 28805959 is 13 × 7 × 23 × 13763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28805959)

Multiplication

n×y
n×2 57611918
n×3 86417877
n×4 115223836
n×5 144029795

Division

n÷y
n÷2 14402979.5
n÷3 9601986.3333333
n÷3 7201489.75
n÷5 5761191.8

Exponentiation

ny
n2 829783273909681
n3 2.3902702967128E+22
n4 6.8854028166027E+29
n5 1.9834063123354E+37

Nth Root

y√n
2√n 5367.1183143285
3√n 306.54491241574
4√n 73.260619123295
5√n 31.038195739768

Divisors of 28805959

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 -28805958
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 28805959 can be divided by 16 positive divisors. The sum of these divisors (counting 28805959) is 1, the average is 0.0625.

Base conversion 28805959

Base System Value
2 Binary 1101101111000101101000111
3 Ternary 2000012111100101
4 Quaternary 1231320231013
5 Quinary 24333242314
6 Senary 2505224531
8 Octal 155705507
10 Decimal 28805959
12 Duodecimal 9792147
16 Hexadecimal 1b78b47
20 Vigesimal 900ehj
36 Base36 h5etj

Cryptographic Hash Functions

md5 5874e17e147a3939f5341417e90383d0
sha1 5618d71824e7dab432f8da44f923d788696bdbdb
sha256 0ca6f0ff446cf886a924a3b53ac889e9b7506b380ffe11ca82d84b999a946b5c
sha512 594569d0b19edc23780768100e125c5032590ad27cedd1eb3a435ddc0ad2bf9e77ecc0b77fcb29e509dac77a7a6c3d78426555e46bc0ca7b78da1431cb505397
ripemd-160 14b995e6b94cbe0e67a098b89ba3ca28ca102054

28805959 as geometric shapes

Circle

Radius = n
Diameter 57611918
Circumference 180993178.34802
Area 2.6068410373863E+15

Sphere

Radius = n
Volume 1.0012340805662E+23
Surface area 1.0427364149545E+16
Circumference 180993178.34802

Square

Length = n
Perimeter 115223836
Area 829783273909681
Diagonal 40737777.894963

Cube

Length = n
Surface area 4978699643458086
Volume 2.3902702967128E+22
Space diagonal 49893384.548746

Equilateral Triangle

Length = n
Perimeter 86417877
Area 3.593066974206E+14
Altitude 24946692.274373

Triangular Pyramid

Length = n
Surface area 3.593066974206E+14
Volume 2.8169605594573E+21
Height 13579259.298321