28977497 (number)

28977497 is an odd 8-digits composite number following 28977496 and preceding 28977498. In scientific notation, it is written as 2.8977497 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 28954020 positive integers (up to 28977497) that are relatively prime to 28977497.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8977497 × 10^7
Engineering notation 2.8977497 × 10^6

Prime Factorization of 28977497

Prime Factorization 1307 × 22171

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28977497
Product of the distinct prime numbers

The prime factorization of 28977497 is 1307 × 22171. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 5, 54, 481, 712, 3965, 5706, 22498, 73183, 618893, 252547, 5702040, 9355732, 93048441, 8197150, 297109693, 365472464, 3762078117, 6661052185

Basic calculations (n = 28977497)

Multiplication

n×y
n×2 57954994
n×3 86932491
n×4 115909988
n×5 144887485

Division

n÷y
n÷2 14488748.5
n÷3 9659165.6666667
n÷3 7244374.25
n÷5 5795499.4

Exponentiation

ny
n2 839695332385009
n3 2.4332268975101E+22
n4 7.0508825122917E+29
n5 2.0431692684729E+37

Nth Root

y√n
2√n 5383.0750505636
3√n 307.15219494133
4√n 73.369442212433
5√n 31.075074171344

Divisors of 28977497

1, 1307, 22171, 28977497

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28977496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28977497 can be divided by 4 positive divisors. The sum of these divisors (counting 28977497) is 1, the average is 0.25.

Base conversion 28977497

Base System Value
2 Binary 1101110100010100101011001
3 Ternary 2000112012122122
4 Quaternary 1232202211121
5 Quinary 24404234442
6 Senary 2513031025
8 Octal 156424531
10 Decimal 28977497
12 Duodecimal 9855475
16 Hexadecimal 1ba2959
20 Vigesimal 9123eh
36 Base36 h936h

Cryptographic Hash Functions

md5 af3db5986dbf9bfb428387d34e702b13
sha1 db86ce4677d6c207c021ea50d032895116b4af3e
sha256 c75d886244d074f9453c65da76e31ac7b31119f217c79ede7e31fb0cf9f592a8
sha512 a9271152ed84065af70847b458b9c4a10a43254b95072059495dbe8fc89d253c95f88ca7605fcd6cb07870647162ec2c8893baa5b93ff7ddc8f826dac1a73342
ripemd-160 05581942bd7d94f522ca01354d3c7ca522efc40a

28977497 as geometric shapes

Circle

Radius = n
Diameter 57954994
Circumference 182070983.38924
Area 2.6379806874744E+15

Sphere

Radius = n
Volume 1.0192276994313E+23
Surface area 1.0551922749898E+16
Circumference 182070983.38924

Square

Length = n
Perimeter 115909988
Area 839695332385009
Diagonal 40980369.261026

Cube

Length = n
Surface area 5038171994310054
Volume 2.4332268975101E+22
Space diagonal 50190497.080175

Equilateral Triangle

Length = n
Perimeter 86932491
Area 3.6359874464232E+14
Altitude 25095248.540087

Triangular Pyramid

Length = n
Surface area 3.6359874464232E+14
Volume 2.8675853989914E+21
Height 13660123.087009