28543977 (number)

28543977 is an odd 8-digits composite number following 28543976 and preceding 28543978. In scientific notation, it is written as 2.8543977 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 14827680 positive integers (up to 28543977) that are relatively prime to 28543977.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-three thousand nine hundred seventy-seven

Notation

Scientific notation 2.8543977 × 10^7
Engineering notation 2.8543977 × 10^6

Prime Factorization of 28543977

Prime Factorization 21 × 3 × 11 × 41189

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28543977
Product of the distinct prime numbers

The prime factorization of 28543977 is 21 × 3 × 11 × 41189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28543977)

Multiplication

n×y
n×2 57087954
n×3 85631931
n×4 114175908
n×5 142719885

Division

n÷y
n÷2 14271988.5
n÷3 9514659
n÷3 7135994.25
n÷5 5708795.4

Exponentiation

ny
n2 814758622976529
n3 2.3256451394794E+22
n4 6.6383161371461E+29
n5 1.8948394313743E+37

Nth Root

y√n
2√n 5342.6563617736
3√n 305.61276789966
4√n 73.093476875667
5√n 30.981532517165

Divisors of 28543977

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 -28543976
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 28543977 can be divided by 16 positive divisors. The sum of these divisors (counting 28543977) is 1, the average is 0.0625.

Base conversion 28543977

Base System Value
2 Binary 1101100111000101111101001
3 Ternary 1222201011222100
4 Quaternary 1230320233221
5 Quinary 24301401402
6 Senary 2455444013
8 Octal 154705751
10 Decimal 28543977
12 Duodecimal 9686609
16 Hexadecimal 1b38be9
20 Vigesimal 8i7jih
36 Base36 gzso9

Cryptographic Hash Functions

md5 f431ffcfa8fa8b1bd9a16fdce8d516a7
sha1 c72759741d50113391810e670124a59064751c75
sha256 aa8a1a3b8062bbd20168972eefe15a22dd0cbe2baedee6df192b0e3fd9a8dc44
sha512 657c4a5430a1c9c202a6416ac72d9d9ea806f6f31352ef03454253d4bab16b06417a01397829ad7e976b79312f17b47ece122a14670588de098667f31173491b
ripemd-160 dc91c68a30a732a787447852c826e46f8071c63b

28543977 as geometric shapes

Circle

Radius = n
Diameter 57087954
Circumference 179347096.89487
Area 2.559639704392E+15

Sphere

Radius = n
Volume 9.7416395800603E+22
Surface area 1.0238558817568E+16
Circumference 179347096.89487

Square

Length = n
Perimeter 114175908
Area 814758622976529
Diagonal 40367279.397466

Cube

Length = n
Surface area 4888551737859174
Volume 2.3256451394794E+22
Space diagonal 49439618.414077

Equilateral Triangle

Length = n
Perimeter 85631931
Area 3.5280083272505E+14
Altitude 24719809.207039

Triangular Pyramid

Length = n
Surface area 3.5280083272505E+14
Volume 2.7407990812657E+21
Height 13455759.799155