68169968 (number)

68169968 is an even 8-digits composite number following 68169967 and preceding 68169969. In scientific notation, it is written as 6.8169968 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 10 positive divisors. There are 34084976 positive integers (up to 68169968) that are relatively prime to 68169968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8169968 × 10^7
Engineering notation 6.8169968 × 10^6

Prime Factorization of 68169968

Prime Factorization 2 × 2 × 2 × 2 × 4260623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8521246
Product of the distinct prime numbers

The prime factorization of 68169968 is 2 × 2 × 2 × 2 × 4260623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 92, 48, 116, 937, 513, 3466, 35959, 23630, 896185, 156740, 1944462, 4374184, 10599848, 67196612, 799084153, 508422979, 3635208042, 5770041921

Basic calculations (n = 68169968)

Multiplication

n×y
n×2 136339936
n×3 204509904
n×4 272679872
n×5 340849840

Division

n÷y
n÷2 34084984
n÷3 22723322.666667
n÷3 17042492
n÷5 13633993.6

Exponentiation

ny
n2 4647144537121024
n3 3.1679569438692E+23
n4 2.1595952348894E+31
n5 1.4721953805536E+39

Nth Root

y√n
2√n 8256.5106431228
3√n 408.50530114216
4√n 90.865343465607
5√n 36.873861322185

Divisors of 68169968

1, 2, 4, 8, 16, 4260623, 8521246, 17042492, 34084984, 68169968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68169967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68169968 can be divided by 10 positive divisors. The sum of these divisors (counting 68169968) is 1, the average is 0.1.

Base conversion 68169968

Base System Value
2 Binary 100000100000011000011110000
3 Ternary 11202021101121122
4 Quaternary 10010003003300
5 Quinary 114422414333
6 Senary 10433041412
8 Octal 404030360
10 Decimal 68169968
12 Duodecimal 1a9b6268
16 Hexadecimal 41030f0
20 Vigesimal 11614i8
36 Base36 14l4a8

Cryptographic Hash Functions

md5 55eeb709ff21e9e54e984b5425b33e09
sha1 ca629acee9e798c9db93423b723dbfeabb1d8459
sha256 b1d2ce1fa94b2dd9012eda8f7b8ae3338ff4090371ef5c5a95c91671c6e66920
sha512 477a7b44431b3f054bc09bc839b0709f4ad6f39289470d11667c30d06be511797a996165d8ce908d11693d25c8e0fb250020c826f3d793d5435bc88110317e9d
ripemd-160 7de5bfaea68ed40bf0848359eb66ba68206621e9

68169968 as geometric shapes

Circle

Radius = n
Diameter 136339936
Circumference 428324541.3285
Area 1.4599435137989E+16

Sphere

Radius = n
Volume 1.3269907015664E+24
Surface area 5.8397740551957E+16
Circumference 428324541.3285

Square

Length = n
Perimeter 272679872
Area 4647144537121024
Diagonal 96406893.29214

Cube

Length = n
Surface area 27882867222726144
Volume 3.1679569438692E+23
Space diagonal 118073848.12634

Equilateral Triangle

Length = n
Perimeter 204509904
Area 2.0122726121024E+15
Altitude 59036924.063172

Triangular Pyramid

Length = n
Surface area 2.0122726121024E+15
Volume 3.7334730625281E+22
Height 32135631.09738