69872890 (number)

69872890 is an even 8-digits composite number following 69872889 and preceding 69872891. In scientific notation, it is written as 6.9872890 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 25396224 positive integers (up to 69872890) that are relatively prime to 69872890.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred seventy-two thousand eight hundred ninety

Notation

Scientific notation 6.9872890 × 10^7
Engineering notation 6.9872890 × 10^6

Prime Factorization of 69872890

Prime Factorization 2 × 85 × 29 × 14173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69872890
Product of the distinct prime numbers

The prime factorization of 69872890 is 2 × 85 × 29 × 14173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69872890)

Multiplication

n×y
n×2 139745780
n×3 209618670
n×4 279491560
n×5 349364450

Division

n÷y
n÷2 34936445
n÷3 23290963.333333
n÷3 17468222.5
n÷5 13974578

Exponentiation

ny
n2 4882220756952100
n3 3.4113487390623E+23
n4 2.3836079519614E+31
n5 1.6654957623052E+39

Nth Root

y√n
2√n 8359.0005383419
3√n 411.87892332484
4√n 91.427569902857
5√n 37.056273344229

Divisors of 69872890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69872889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69872890 can be divided by 16 positive divisors. The sum of these divisors (counting 69872890) is 1, the average is 0.0625.

Base conversion 69872890

Base System Value
2 Binary 100001010100010110011111010
3 Ternary 11212110220120211
4 Quaternary 10022202303322
5 Quinary 120341413030
6 Senary 10533341334
8 Octal 412426372
10 Decimal 69872890
12 Duodecimal 1b49784a
16 Hexadecimal 42a2cfa
20 Vigesimal 11ge24a
36 Base36 15lm9m

Cryptographic Hash Functions

md5 41c459fbd028b0c5c8ef171d2a8ecd7b
sha1 ae055f77e3e32dce35df96d715f9c607a84c94e7
sha256 26a92381c4719b86b811ab1644a4231065f4ff18f6b3b15e94c09900252a8c4f
sha512 ecc9e2c35ab7a2545c39374793f0c34739eca4b0242423d3ec8eb893d51f8d981269e686d797063956e060f92e03ba0c4e00680001df569b1ec1430c447dc87f
ripemd-160 1c8d6d3c6c93363cbed711f92c998438c2d9c64d

69872890 as geometric shapes

Circle

Radius = n
Diameter 139745780
Circumference 439024315.81818
Area 1.5337948863244E+16

Sphere

Radius = n
Volume 1.4289424183295E+24
Surface area 6.1351795452977E+16
Circumference 439024315.81818

Square

Length = n
Perimeter 279491560
Area 4882220756952100
Diagonal 98815188.680203

Cube

Length = n
Surface area 29293324541712600
Volume 3.4113487390623E+23
Space diagonal 121023395.55167

Equilateral Triangle

Length = n
Perimeter 209618670
Area 2.1140636012021E+15
Altitude 60511697.775836

Triangular Pyramid

Length = n
Surface area 2.1140636012021E+15
Volume 4.0203130439719E+22
Height 32938396.226734