28013977 (number)

28013977 is an odd 8-digits composite number following 28013976 and preceding 28013978. In scientific notation, it is written as 2.8013977 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 25219392 positive integers (up to 28013977) that are relatively prime to 28013977.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand nine hundred seventy-seven

Notation

Scientific notation 2.8013977 × 10^7
Engineering notation 2.8013977 × 10^6

Prime Factorization of 28013977

Prime Factorization 17 × 23 × 71647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28013977
Product of the distinct prime numbers

The prime factorization of 28013977 is 17 × 23 × 71647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28013977)

Multiplication

n×y
n×2 56027954
n×3 84041931
n×4 112055908
n×5 140069885

Division

n÷y
n÷2 14006988.5
n÷3 9337992.3333333
n÷3 7003494.25
n÷5 5602795.4

Exponentiation

ny
n2 784782907356529
n3 2.1984890316679E+22
n4 6.1588421167897E+29
n5 1.7253366140638E+37

Nth Root

y√n
2√n 5292.8231597135
3√n 303.70941545412
4√n 72.751791453637
5√n 30.865616336582

Divisors of 28013977

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28013976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28013977 can be divided by 8 positive divisors. The sum of these divisors (counting 28013977) is 1, the average is 0.125.

Base conversion 28013977

Base System Value
2 Binary 1101010110111010110011001
3 Ternary 1221201020221201
4 Quaternary 1222313112121
5 Quinary 24132421402
6 Senary 2440234201
8 Octal 152672631
10 Decimal 28013977
12 Duodecimal 946b961
16 Hexadecimal 1ab7599
20 Vigesimal 8f1eih
36 Base36 gofq1

Cryptographic Hash Functions

md5 a7d628ad9f7a035917c2603fe554020b
sha1 3b12ec4eed8c487f17ff42f899bb98f4df220ed1
sha256 20a470737769397f29fa8ac111e29c75695453ca01bbd095245a3dd912dc90c8
sha512 68fb42c43ba58d259ac931bdb69017d4eebfb26de96560100a7da79342fc6da724208aabb61fd82ea0dc271aafec9adc2354788e5567d0118e88d799b715a9ac
ripemd-160 4283b4a78d6db93c4742bddb26ca4521fd22e6b2

28013977 as geometric shapes

Circle

Radius = n
Diameter 56027954
Circumference 176017008.68207
Area 2.4654682164141E+15

Sphere

Radius = n
Volume 9.2090093211808E+22
Surface area 9.8618728656564E+15
Circumference 176017008.68207

Square

Length = n
Perimeter 112055908
Area 784782907356529
Diagonal 39617746.209408

Cube

Length = n
Surface area 4708697444139174
Volume 2.1984890316679E+22
Space diagonal 48521631.486066

Equilateral Triangle

Length = n
Perimeter 84041931
Area 3.3982096711328E+14
Altitude 24260815.743033

Triangular Pyramid

Length = n
Surface area 3.3982096711328E+14
Volume 2.5909441710944E+21
Height 13205915.403136