28298557 (number)

28298557 is an odd 8-digits composite number following 28298556 and preceding 28298558. In scientific notation, it is written as 2.8298557 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 22733568 positive integers (up to 28298557) that are relatively prime to 28298557.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand five hundred fifty-seven

Notation

Scientific notation 2.8298557 × 10^7
Engineering notation 2.8298557 × 10^6

Prime Factorization of 28298557

Prime Factorization 7 × 17 × 397 × 599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28298557
Product of the distinct prime numbers

The prime factorization of 28298557 is 7 × 17 × 397 × 599. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 39, 36, 140, 464, 6737, 2266, 47479, 1891, 811272, 240369, 7647286, 1001661, 65301629, 15580834, 720923946, 390262848, 2176232993, 9311343001

Basic calculations (n = 28298557)

Multiplication

n×y
n×2 56597114
n×3 84895671
n×4 113194228
n×5 141492785

Division

n÷y
n÷2 14149278.5
n÷3 9432852.3333333
n÷3 7074639.25
n÷5 5659711.4

Exponentiation

ny
n2 800808328282249
n3 2.266172012397E+22
n4 6.4129397864621E+29
n5 1.8147694208477E+37

Nth Root

y√n
2√n 5319.6388035279
3√n 304.73436335665
4√n 72.935854033033
5√n 30.92807274017

Divisors of 28298557

1, 7, 17, 119, 397, 599, 2779, 4193, 6749, 10183, 47243, 71281, 237803, 1664621, 4042651, 28298557

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 -28298556
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 28298557 can be divided by 16 positive divisors. The sum of these divisors (counting 28298557) is 1, the average is 0.0625.

Base conversion 28298557

Base System Value
2 Binary 1101011111100110100111101
3 Ternary 1222020201022201
4 Quaternary 1223330310331
5 Quinary 24221023212
6 Senary 2450311501
8 Octal 153746475
10 Decimal 28298557
12 Duodecimal 9588591
16 Hexadecimal 1afcd3d
20 Vigesimal 8gh67h
36 Base36 gujb1

Cryptographic Hash Functions

md5 6c6de2eee9d1a1fed8df1839b1328e99
sha1 0ea97aa32a9957b75bf8b960641e397d1c4a66a3
sha256 fab07fe99a45adbbc4438ab22644d4017dc2efc41a0a6fcaddde9f18299be9d9
sha512 986e2473ba2b56cb972981f0743bcf1e4a2ac33c25fc305c4bb634760428cea5cac2c39f03c683595c3ed076949e6596a0b27f7aeed70aa729a81382dcffa424
ripemd-160 f9055b5ccd3f9963915d50e3b580139d381d157b

28298557 as geometric shapes

Circle

Radius = n
Diameter 56597114
Circumference 177805077.55678
Area 2.515813561065E+15

Sphere

Radius = n
Volume 9.4925191278896E+22
Surface area 1.006325424426E+16
Circumference 177805077.55678

Square

Length = n
Perimeter 113194228
Area 800808328282249
Diagonal 40020203.104988

Cube

Length = n
Surface area 4804849969693494
Volume 2.266172012397E+22
Space diagonal 49014538.504884

Equilateral Triangle

Length = n
Perimeter 84895671
Area 3.4676017792729E+14
Altitude 24507269.252442

Triangular Pyramid

Length = n
Surface area 3.4676017792729E+14
Volume 2.6707093288351E+21
Height 13340067.701663