28995770 (number)

28995770 is an even 8-digits composite number following 28995769 and preceding 28995771. In scientific notation, it is written as 2.8995770 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 11379264 positive integers (up to 28995770) that are relatively prime to 28995770.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-five thousand seven hundred seventy

Notation

Scientific notation 2.8995770 × 10^7
Engineering notation 2.8995770 × 10^6

Prime Factorization of 28995770

Prime Factorization 2 × 5 × 53 × 54709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28995770
Product of the distinct prime numbers

The prime factorization of 28995770 is 2 × 5 × 53 × 54709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28995770)

Multiplication

n×y
n×2 57991540
n×3 86987310
n×4 115983080
n×5 144978850

Division

n÷y
n÷2 14497885
n÷3 9665256.6666667
n÷3 7248942.5
n÷5 5799154

Exponentiation

ny
n2 840754677892900
n3 2.4378329266607E+22
n4 7.0686842839879E+29
n5 2.0496194370113E+37

Nth Root

y√n
2√n 5384.7720471715
3√n 307.21674402595
4√n 73.381006038154
5√n 31.078992326563

Divisors of 28995770

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 -28995769
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 28995770 can be divided by 16 positive divisors. The sum of these divisors (counting 28995770) is 1, the average is 0.0625.

Base conversion 28995770

Base System Value
2 Binary 1101110100111000010111010
3 Ternary 2000120010201102
4 Quaternary 1232213002322
5 Quinary 24410331040
6 Senary 2513251402
8 Octal 156470272
10 Decimal 28995770
12 Duodecimal 9863b62
16 Hexadecimal 1ba70ba
20 Vigesimal 91498a
36 Base36 h9ha2

Cryptographic Hash Functions

md5 3f0830ef2b55bab3b262435ad050dc7b
sha1 73f88f765bc0177df69e0fb738037c2a0a6432e6
sha256 62c50ec2ee11724b82b2335e39bf091ae5530daddfba07bb8eb1644d0d512a6a
sha512 c5bfd9b2725f9cf7629868f97eb050d81d80dbe199c30bd3e3f6c98b9b8cd1b82ae6ff7df8be022f985b690eef891b26b1b8424355a371649e45c720eeba243b
ripemd-160 734915e97f463e554dd1c8d9ec71447e7ef85699

28995770 as geometric shapes

Circle

Radius = n
Diameter 57991540
Circumference 182185796.03436
Area 2.6413087195396E+15

Sphere

Radius = n
Volume 1.0211570684102E+23
Surface area 1.0565234878158E+16
Circumference 182185796.03436

Square

Length = n
Perimeter 115983080
Area 840754677892900
Diagonal 41006211.185451

Cube

Length = n
Surface area 5044528067357400
Volume 2.4378329266607E+22
Space diagonal 50222146.844581

Equilateral Triangle

Length = n
Perimeter 86987310
Area 3.6405745470293E+14
Altitude 25111073.422291

Triangular Pyramid

Length = n
Surface area 3.6405745470293E+14
Volume 2.8730136564027E+21
Height 13668737.061817