69888978 (number)

69888978 is an even 8-digits composite number following 69888977 and preceding 69888979. In scientific notation, it is written as 6.9888978 × 10^7. The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors. There are 23296320 positive integers (up to 69888978) that are relatively prime to 69888978.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred eighty-eight thousand nine hundred seventy-eight

Notation

Scientific notation 6.9888978 × 10^7
Engineering notation 6.9888978 × 10^6

Prime Factorization of 69888978

Prime Factorization 2 × 3 × 3 × 3882721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23296326
Product of the distinct prime numbers

The prime factorization of 69888978 is 2 × 3 × 3 × 3882721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69888978)

Multiplication

n×y
n×2 139777956
n×3 209666934
n×4 279555912
n×5 349444890

Division

n÷y
n÷2 34944489
n÷3 23296326
n÷3 17472244.5
n÷5 13977795.6

Exponentiation

ny
n2 4884469245884484
n3 3.413705636673E+23
n4 2.3858039813991E+31
n5 1.6674140196832E+39

Nth Root

y√n
2√n 8359.9627989603
3√n 411.91053214872
4√n 91.43283217182
5√n 37.057979603774

Divisors of 69888978

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -69888977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 69888978 can be divided by 12 positive divisors. The sum of these divisors (counting 69888978) is 1, the average is 0.083333333333333.

Base conversion 69888978

Base System Value
2 Binary 100001010100110101111010010
3 Ternary 11212111201122200
4 Quaternary 10022212233102
5 Quinary 120342421403
6 Senary 10533544030
8 Octal 412465722
10 Decimal 69888978
12 Duodecimal 1b4a5016
16 Hexadecimal 42a6bd2
20 Vigesimal 11gg28i
36 Base36 15lyoi

Cryptographic Hash Functions

md5 89123196b62d1cfdc618a37989129192
sha1 b147d421b293bd77eb79d97e8be1d24ada88811a
sha256 b8992d150b01126464150c6eda9335d3724f6c81f25c835a6569dc852fc90097
sha512 5ca93a58be04846d39e2e24f962c5af28220d0095244e7d995165ced68450be7d71853ba65520195d258c8942adaa1215a62f2f6e957541282344b9b0d46ad20
ripemd-160 6a8dfe02b6a8935617cfb05eb71adb29e125fffd

69888978 as geometric shapes

Circle

Radius = n
Diameter 139777956
Circumference 439125399.7034
Area 1.5345012699556E+16

Sphere

Radius = n
Volume 1.429929673292E+24
Surface area 6.1380050798224E+16
Circumference 439125399.7034

Square

Length = n
Perimeter 279555912
Area 4884469245884484
Diagonal 98837940.547995

Cube

Length = n
Surface area 29306815475306904
Volume 3.413705636673E+23
Space diagonal 121051260.78506

Equilateral Triangle

Length = n
Perimeter 209666934
Area 2.1150372254699E+15
Altitude 60525630.392532

Triangular Pyramid

Length = n
Surface area 2.1150372254699E+15
Volume 4.0230906744437E+22
Height 32945980.182665