69872521 (number)

69872521 is an odd 8-digits composite number following 69872520 and preceding 69872522. In scientific notation, it is written as 6.9872521 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 69785344 positive integers (up to 69872521) that are relatively prime to 69872521.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred seventy-two thousand five hundred twenty-one

Notation

Scientific notation 6.9872521 × 10^7
Engineering notation 6.9872521 × 10^6

Prime Factorization of 69872521

Prime Factorization 809 × 86369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69872521
Product of the distinct prime numbers

The prime factorization of 69872521 is 809 × 86369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69872521)

Multiplication

n×y
n×2 139745042
n×3 209617563
n×4 279490084
n×5 349362605

Division

n÷y
n÷2 34936260.5
n÷3 23290840.333333
n÷3 17468130.25
n÷5 13974504.2

Exponentiation

ny
n2 4882169190895441
n3 3.4112946931639E+23
n4 2.3835576008529E+31
n5 1.665451785203E+39

Nth Root

y√n
2√n 8358.978466296
3√n 411.87819827688
4√n 91.427449194955
5√n 37.056234205176

Divisors of 69872521

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 -69872520
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 69872521 can be divided by 4 positive divisors. The sum of these divisors (counting 69872521) is 1, the average is 0.25.

Base conversion 69872521

Base System Value
2 Binary 100001010100010101110001001
3 Ternary 11212110220002011
4 Quaternary 10022202232021
5 Quinary 120341410041
6 Senary 10533335521
8 Octal 412425611
10 Decimal 69872521
12 Duodecimal 1b4975a1
16 Hexadecimal 42a2b89
20 Vigesimal 11ge161
36 Base36 15llzd

Cryptographic Hash Functions

md5 81f4b25c40c2308b83700919e510e8a2
sha1 0e987a2c3761569cb4caaebc08483b82af139c61
sha256 6bbd8013fc10db58ad3727480c2192d56040ae5aa6cec96ed85d57453fb2ee5c
sha512 57dec7a08721680c8588b6c4baae17371b717b390d392e6609b5d9d6ed6cbfa9f0145d696313e0477acee5de344d3d03cbb5f92f6648633f7c4fe43370eae581
ripemd-160 87d991f0c7529aa18eb82b57ecfcd4fd454d1ecd

69872521 as geometric shapes

Circle

Radius = n
Diameter 139745042
Circumference 439021997.3228
Area 1.53377868637E+16

Sphere

Radius = n
Volume 1.4289197796365E+24
Surface area 6.1351147454798E+16
Circumference 439021997.3228

Square

Length = n
Perimeter 279490084
Area 4882169190895441
Diagonal 98814666.835399

Cube

Length = n
Surface area 29293015145372646
Volume 3.4112946931639E+23
Space diagonal 121022756.42492

Equilateral Triangle

Length = n
Perimeter 209617563
Area 2.1140412724446E+15
Altitude 60511378.212462

Triangular Pyramid

Length = n
Surface area 2.1140412724446E+15
Volume 4.0202493502699E+22
Height 32938222.278466