69688081 (number)

69688081 is an odd 8-digits composite number following 69688080 and preceding 69688082. In scientific notation, it is written as 6.9688081 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 68998000 positive integers (up to 69688081) that are relatively prime to 69688081.

Interesting facts

Basic properties

Name

Name sixty-nine million six hundred eighty-eight thousand eighty-one

Notation

Scientific notation 6.9688081 × 10^7
Engineering notation 6.9688081 × 10^6

Prime Factorization of 69688081

Prime Factorization 101 × 689981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 69688081
Product of the distinct prime numbers

The prime factorization of 69688081 is 101 × 689981. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 3, 8, 490, 860, 4895, 661, 72762, 16458, 25893, 352123, 9023956, 973839, 20420740, 63709697, 876514583, 503957660, 8476384638, 404436920

Basic calculations (n = 69688081)

Multiplication

n×y
n×2 139376162
n×3 209064243
n×4 278752324
n×5 348440405

Division

n÷y
n÷2 34844040.5
n÷3 23229360.333333
n÷3 17422020.25
n÷5 13937616.2

Exponentiation

ny
n2 4856428633462561
n3 3.3843519197946E+23
n4 2.3584899071915E+31
n5 1.6435863569004E+39

Nth Root

y√n
2√n 8347.9387276141
3√n 411.51547220424
4√n 91.36705493565
5√n 37.036650312498

Divisors of 69688081

1, 101, 689981, 69688081

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 -69688080
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 69688081 can be divided by 4 positive divisors. The sum of these divisors (counting 69688081) is 1, the average is 0.25.

Base conversion 69688081

Base System Value
2 Binary 100001001110101101100010001
3 Ternary 11212010112002001
4 Quaternary 10021311230101
5 Quinary 120320004311
6 Senary 10525354001
8 Octal 411655421
10 Decimal 69688081
12 Duodecimal 1b408901
16 Hexadecimal 4275b11
20 Vigesimal 11fb041
36 Base36 15hno1

Cryptographic Hash Functions

md5 a8d9996f185d69c9796dd9bf5824577f
sha1 2cd3075c73a4033d1d30ea5eb6b6a5f666173def
sha256 ba5862bedfc42318be4a8a460171f389479e953bea5cc286e9b5ec467308915d
sha512 e97ce62b127e477a41b86a5c923a9eef2b821fd5905fb5e6e791e2624508757301e3cf48bfd99ff37ecef61ff13a20b4f8b1be7e159bd26316f1fa1b51854a75
ripemd-160 8d138b54c5f864526333d07c865f022186c66726

69688081 as geometric shapes

Circle

Radius = n
Diameter 139376162
Circumference 437863126.62474
Area 1.5256920517569E+16

Sphere

Radius = n
Volume 1.4176340171186E+24
Surface area 6.1027682070276E+16
Circumference 437863126.62474

Square

Length = n
Perimeter 278752324
Area 4856428633462561
Diagonal 98553829.285955

Cube

Length = n
Surface area 29138571800775366
Volume 3.3843519197946E+23
Space diagonal 120703296.97398

Equilateral Triangle

Length = n
Perimeter 209064243
Area 2.1028952841224E+15
Altitude 60351648.486988

Triangular Pyramid

Length = n
Surface area 2.1028952841224E+15
Volume 3.9884969873474E+22
Height 32851276.428652