27998465 (number)

27998465 is an odd 8-digits composite number following 27998464 and preceding 27998466. In scientific notation, it is written as 2.7998465 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 20362480 positive integers (up to 27998465) that are relatively prime to 27998465.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7998465 × 10^7
Engineering notation 2.7998465 × 10^6

Prime Factorization of 27998465

Prime Factorization 5 × 11 × 509063

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 27998465
Product of the distinct prime numbers

The prime factorization of 27998465 is 5 × 11 × 509063. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27998465)

Multiplication

n×y
n×2 55996930
n×3 83995395
n×4 111993860
n×5 139992325

Division

n÷y
n÷2 13999232.5
n÷3 9332821.6666667
n÷3 6999616.25
n÷5 5599693

Exponentiation

ny
n2 783914042356225
n3 2.1948389877919E+22
n4 6.1452122580328E+29
n5 1.720565103241E+37

Nth Root

y√n
2√n 5291.3575762747
3√n 303.65334808131
4√n 72.741718265894
5√n 30.862197375238

Divisors of 27998465

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 -27998464
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 27998465 can be divided by 8 positive divisors. The sum of these divisors (counting 27998465) is 1, the average is 0.125.

Base conversion 27998465

Base System Value
2 Binary 1101010110011100100000001
3 Ternary 1221200110200012
4 Quaternary 1222303210001
5 Quinary 24131422330
6 Senary 2440034305
8 Octal 152634401
10 Decimal 27998465
12 Duodecimal 9462995
16 Hexadecimal 1ab3901
20 Vigesimal 8ejg35
36 Base36 go3r5

Cryptographic Hash Functions

md5 19d7ffcdd3acae0841349fb55aff24f7
sha1 d487eb330de492d2e3f1fc0d90a1658920d69d19
sha256 e9332507e2950a00c9e1773852f814838d85d3487a8d5f91f1e5f4c03dde42e1
sha512 f4aec60d380ddcd48e5af3076089a974e8dcd1234b8e0c7baf0dd0fce3cc8595f88e922215ab7ec8132c6ec5fbe0a767a4498612fb81e5303c87aad82d7284b2
ripemd-160 87fd3071c10b82de2dd7b0efb471d38b63ca1dcf

27998465 as geometric shapes

Circle

Radius = n
Diameter 55996930
Circumference 175919543.91158
Area 2.4627385965122E+15

Sphere

Radius = n
Volume 9.1937200531461E+22
Surface area 9.8509543860488E+15
Circumference 175919543.91158

Square

Length = n
Perimeter 111993860
Area 783914042356225
Diagonal 39595808.928628

Cube

Length = n
Surface area 4703484254137350
Volume 2.1948389877919E+22
Space diagonal 48494763.913939

Equilateral Triangle

Length = n
Perimeter 83995395
Area 3.3944473753192E+14
Altitude 24247381.956969

Triangular Pyramid

Length = n
Surface area 3.3944473753192E+14
Volume 2.5866425531338E+21
Height 13198602.976209