28291498 (number)

28291498 is an even 8-digits composite number following 28291497 and preceding 28291499. In scientific notation, it is written as 2.8291498 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 13986720 positive integers (up to 28291498) that are relatively prime to 28291498.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand four hundred ninety-eight

Notation

Scientific notation 2.8291498 × 10^7
Engineering notation 2.8291498 × 10^6

Prime Factorization of 28291498

Prime Factorization 2 × 89 × 158941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28291498
Product of the distinct prime numbers

The prime factorization of 28291498 is 2 × 89 × 158941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28291498)

Multiplication

n×y
n×2 56582996
n×3 84874494
n×4 113165992
n×5 141457490

Division

n÷y
n÷2 14145749
n÷3 9430499.3333333
n÷3 7072874.5
n÷5 5658299.6

Exponentiation

ny
n2 800408859084004
n3 2.2644765635957E+22
n4 6.4065434170016E+29
n5 1.8125071026901E+37

Nth Root

y√n
2√n 5318.9752772503
3√n 304.70902285655
4√n 72.931305193657
5√n 30.926529601044

Divisors of 28291498

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 -28291497
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 28291498 can be divided by 8 positive divisors. The sum of these divisors (counting 28291498) is 1, the average is 0.125.

Base conversion 28291498

Base System Value
2 Binary 1101011111011000110101010
3 Ternary 1222020100122021
4 Quaternary 1223323012222
5 Quinary 24220311443
6 Senary 2450215054
8 Octal 153730652
10 Decimal 28291498
12 Duodecimal 958448a
16 Hexadecimal 1afb1aa
20 Vigesimal 8gg8ei
36 Base36 guduy

Cryptographic Hash Functions

md5 3889784adbf0c37732a60fe89b36520e
sha1 25671fe095580f8e98d23d1195ef32aaedc0cfbd
sha256 fd6e3cec6910fd828d238142f12ae01d43aa3bcd0026d6b1ef8153d20ef9f529
sha512 9912488e238e6de6fe7f72000717bb36b0572197bf1ce83af881c761c559eb6ddd458fba1357473f4919a92ac1e171d375d7eac480abffce812e27fe774b575e
ripemd-160 c10ca4a010f593aea42e304d7900c1cccf109a51

28291498 as geometric shapes

Circle

Radius = n
Diameter 56582996
Circumference 177760724.5517
Area 2.5145585915665E+15

Sphere

Radius = n
Volume 9.4854172485582E+22
Surface area 1.0058234366266E+16
Circumference 177760724.5517

Square

Length = n
Perimeter 113165992
Area 800408859084004
Diagonal 40010220.171451

Cube

Length = n
Surface area 4802453154504024
Volume 2.2644765635957E+22
Space diagonal 49002311.958233

Equilateral Triangle

Length = n
Perimeter 84874494
Area 3.4658720269043E+14
Altitude 24501155.979117

Triangular Pyramid

Length = n
Surface area 3.4658720269043E+14
Volume 2.6687112232609E+21
Height 13336740.05715