28673757 (number)

28673757 is an odd 8-digits composite number following 28673756 and preceding 28673758. In scientific notation, it is written as 2.8673757 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 16376256 positive integers (up to 28673757) that are relatively prime to 28673757.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-three thousand seven hundred fifty-seven

Notation

Scientific notation 2.8673757 × 10^7
Engineering notation 2.8673757 × 10^6

Prime Factorization of 28673757

Prime Factorization 63 × 3 × 9 × 9 × 1873

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3185973
Product of the distinct prime numbers

The prime factorization of 28673757 is 63 × 3 × 9 × 9 × 1873. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 32, 59, 686, 636, 9243, 4673, 1217, 86898, 229468, 892716, 6631247, 1491421, 29939646, 13241121, 930030603, 177946449, 1426842415, 964731141

Basic calculations (n = 28673757)

Multiplication

n×y
n×2 57347514
n×3 86021271
n×4 114695028
n×5 143368785

Division

n÷y
n÷2 14336878.5
n÷3 9557919
n÷3 7168439.25
n÷5 5734751.4

Exponentiation

ny
n2 822184340495049
n3 2.357511398856E+22
n4 6.7598708975528E+29
n5 1.938308954678E+37

Nth Root

y√n
2√n 5354.7882311068
3√n 306.07524101337
4√n 73.176418545231
5√n 31.009653971353

Divisors of 28673757

1, 3, 9, 27, 63, 81, 189, 243, 567, 1701, 1873, 5103, 5619, 15309, 16857, 50571, 117999, 151713, 353997, 455139, 1061991, 3185973, 9557919, 28673757

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28673756
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28673757 can be divided by 24 positive divisors. The sum of these divisors (counting 28673757) is 1, the average is 0.041666666666667.

Base conversion 28673757

Base System Value
2 Binary 1101101011000011011011101
3 Ternary 1222221210000000
4 Quaternary 1231120123131
5 Quinary 24320030012
6 Senary 2502324513
8 Octal 155303335
10 Decimal 28673757
12 Duodecimal 9729739
16 Hexadecimal 1b586dd
20 Vigesimal 8j447h
36 Base36 h2kt9

Cryptographic Hash Functions

md5 8be6364cb45a2314bbb39613cbea12e2
sha1 ce83e5647995958c4e0032f4bd2779d66890579e
sha256 9944ec431ba0932ea3f044f1f2e38a429eeb5180bdd59a8be5504579d6e37697
sha512 9a7e585779b93a4b94bdd28635c6cea7e524c91752a91ba73aa7faa7193bdd44241c4305285e47178e8e347cf4e762fff4aad5d43d8ce493c1af1d5e67e34a80
ripemd-160 e40e8fed9c12d2d26423cb9cd2400079926b9a6a

28673757 as geometric shapes

Circle

Radius = n
Diameter 57347514
Circumference 180162528.68404
Area 2.5829682839958E+15

Sphere

Radius = n
Volume 9.8751206552004E+22
Surface area 1.0331873135983E+16
Circumference 180162528.68404

Square

Length = n
Perimeter 114695028
Area 822184340495049
Diagonal 40550816.03359

Cube

Length = n
Surface area 4933106042970294
Volume 2.357511398856E+22
Space diagonal 49664403.967884

Equilateral Triangle

Length = n
Perimeter 86021271
Area 3.5601626273123E+14
Altitude 24832201.983942

Triangular Pyramid

Length = n
Surface area 3.5601626273123E+14
Volume 2.7783538280928E+21
Height 13516938.677863