28498907 (number)

28498907 is an odd 8-digits composite number following 28498906 and preceding 28498908. In scientific notation, it is written as 2.8498907 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 28487400 positive integers (up to 28498907) that are relatively prime to 28498907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8498907 × 10^7
Engineering notation 2.8498907 × 10^6

Prime Factorization of 28498907

Prime Factorization 3607 × 7901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28498907
Product of the distinct prime numbers

The prime factorization of 28498907 is 3607 × 7901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28498907)

Multiplication

n×y
n×2 56997814
n×3 85496721
n×4 113995628
n×5 142494535

Division

n÷y
n÷2 14249453.5
n÷3 9499635.6666667
n÷3 7124726.75
n÷5 5699781.4

Exponentiation

ny
n2 812187700194649
n3 2.3146461734391E+22
n4 6.5964886034747E+29
n5 1.8799271523699E+37

Nth Root

y√n
2√n 5338.4367562049
3√n 305.45183233274
4√n 73.064606727231
5√n 30.971742568024

Divisors of 28498907

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 -28498906
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 28498907 can be divided by 4 positive divisors. The sum of these divisors (counting 28498907) is 1, the average is 0.25.

Base conversion 28498907

Base System Value
2 Binary 1101100101101101111011011
3 Ternary 1222121220011002
4 Quaternary 1230231233123
5 Quinary 24243431112
6 Senary 2454455215
8 Octal 154555733
10 Decimal 28498907
12 Duodecimal 966450b
16 Hexadecimal 1b2dbdb
20 Vigesimal 8i2757
36 Base36 gytwb

Cryptographic Hash Functions

md5 09dd7df7837c1e3e102a7437aea6899c
sha1 b4ab6d48a51a82a0cdcd70dbf3686cf59d5c20cf
sha256 0fc8bb11dddd920fcf55736cf2003056a8a5e5b33dc35fcfbba4e99a04de2d7c
sha512 a067b5b4fabf29a5455dda437e4e3091a83fb09b2086614c01aed5b9a0955c8199d05594ce13bcedd97532c3305d6e0a52e4c7718cf21e863a5fd153bbb5608c
ripemd-160 350e3c5c9ff22443dccce4b2a64902e0bb933f3d

28498907 as geometric shapes

Circle

Radius = n
Diameter 56997814
Circumference 179063913.73308
Area 2.5515629122675E+15

Sphere

Radius = n
Volume 9.6955672188481E+22
Surface area 1.020625164907E+16
Circumference 179063913.73308

Square

Length = n
Perimeter 113995628
Area 812187700194649
Diagonal 40303540.79221

Cube

Length = n
Surface area 4873126201167894
Volume 2.3146461734391E+22
Space diagonal 49361554.88418

Equilateral Triangle

Length = n
Perimeter 85496721
Area 3.5168759050491E+14
Altitude 24680777.44209

Triangular Pyramid

Length = n
Surface area 3.5168759050491E+14
Volume 2.7278366754772E+21
Height 13434513.597403