28374985 (number)

28374985 is an odd 8-digits composite number following 28374984 and preceding 28374986. In scientific notation, it is written as 2.8374985 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 21712944 positive integers (up to 28374985) that are relatively prime to 28374985.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-four thousand nine hundred eighty-five

Notation

Scientific notation 2.8374985 × 10^7
Engineering notation 2.8374985 × 10^6

Prime Factorization of 28374985

Prime Factorization 5 × 23 × 246739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28374985
Product of the distinct prime numbers

The prime factorization of 28374985 is 5 × 23 × 246739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 57, 54, 183, 899, 4893, 1557, 70674, 33626, 795891, 336401, 9417880, 4320836, 99965624, 87473637, 928458623, 79041607, 8063554853, 38603258

Basic calculations (n = 28374985)

Multiplication

n×y
n×2 56749970
n×3 85124955
n×4 113499940
n×5 141874925

Division

n÷y
n÷2 14187492.5
n÷3 9458328.3333333
n÷3 7093746.25
n÷5 5674997

Exponentiation

ny
n2 805139773750225
n3 2.2845829003066E+22
n4 6.4825005527456E+29
n5 1.8394085594665E+37

Nth Root

y√n
2√n 5326.8175301957
3√n 305.00845627365
4√n 72.985050045853
5√n 30.944760667188

Divisors of 28374985

1, 5, 23, 115, 246739, 1233695, 5674997, 28374985

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 -28374984
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 28374985 can be divided by 8 positive divisors. The sum of these divisors (counting 28374985) is 1, the average is 0.125.

Base conversion 28374985

Base System Value
2 Binary 1101100001111011111001001
3 Ternary 1222101121011101
4 Quaternary 1230033133021
5 Quinary 24230444420
6 Senary 2452101401
8 Octal 154173711
10 Decimal 28374985
12 Duodecimal 9604861
16 Hexadecimal 1b0f7c9
20 Vigesimal 8h6h95
36 Base36 gw6a1

Cryptographic Hash Functions

md5 95490a52a8ff4064bd1e5651b4116efb
sha1 54cd51d6fc1f9db2c42773918e0e739c48291f35
sha256 fadd44523b1c6f9c2a07076b9d8d0357537a30c0a561919330500d46de1f4b9a
sha512 9f18c4cc6726755ce6e9d2394c3de9ba52d622d5deddcc4d652f79ec887684a8c897a55874a377d96f3c2965c1e3a24a33d99de419db214ba75ee25ca8ff4fac
ripemd-160 00c2c21809d30ad3c183e7c8e8010d19e095f9c0

28374985 as geometric shapes

Circle

Radius = n
Diameter 56749970
Circumference 178285288.84344
Area 2.5294211983267E+15

Sphere

Radius = n
Volume 9.5696384748268E+22
Surface area 1.0117684793307E+16
Circumference 178285288.84344

Square

Length = n
Perimeter 113499940
Area 805139773750225
Diagonal 40128288.619133

Cube

Length = n
Surface area 4830838642501350
Volume 2.2845829003066E+22
Space diagonal 49146915.684005

Equilateral Triangle

Length = n
Perimeter 85124955
Area 3.4863574883248E+14
Altitude 24573457.842002

Triangular Pyramid

Length = n
Surface area 3.4863574883248E+14
Volume 2.692406768316E+21
Height 13376096.206378