68161008 (number)

68161008 is an even 8-digits composite number following 68161007 and preceding 68161009. In scientific notation, it is written as 6.8161008 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 22663872 positive integers (up to 68161008) that are relatively prime to 68161008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8161008 × 10^7
Engineering notation 6.8161008 × 10^6

Prime Factorization of 68161008

Prime Factorization 2 × 2 × 2 × 2 × 3 × 463 × 3067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8520126
Product of the distinct prime numbers

The prime factorization of 68161008 is 2 × 2 × 2 × 2 × 3 × 463 × 3067. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68161008)

Multiplication

n×y
n×2 136322016
n×3 204483024
n×4 272644032
n×5 340805040

Division

n÷y
n÷2 34080504
n÷3 22720336
n÷3 17040252
n÷5 13632201.6

Exponentiation

ny
n2 4645923011576064
n3 3.1667079555942E+23
n4 2.1584600629492E+31
n5 1.4712281361836E+39

Nth Root

y√n
2√n 8255.9680231939
3√n 408.48740289959
4√n 90.862357570084
5√n 36.872891959345

Divisors of 68161008

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68161007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68161008 can be divided by 40 positive divisors. The sum of these divisors (counting 68161008) is 1, the average is 0.025.

Base conversion 68161008

Base System Value
2 Binary 100000100000000110111110000
3 Ternary 11202020221022210
4 Quaternary 10010000313300
5 Quinary 114422123013
6 Senary 10432532120
8 Octal 404006760
10 Decimal 68161008
12 Duodecimal 1a9b1040
16 Hexadecimal 4100df0
20 Vigesimal 11602a8
36 Base36 14kxdc

Cryptographic Hash Functions

md5 615d9481259dd85db6d75d31193bc905
sha1 07b86457b2107b36632ef4ed160bf1670da4868a
sha256 08f5e7308b07828a580a961dee20846e7b799e8418a7fab47614670f4faddd28
sha512 474124a0ed28650f6c9ec99106092b64793adcfc0ba8fef537397924501b4b7200268a3ff2bfeeeea257ef3c3a61f9f56a3f58470ecd04920f42b2dcf97ed160
ripemd-160 a2aaad8460399cf28b65e13da7f2974f49365368

68161008 as geometric shapes

Circle

Radius = n
Diameter 136322016
Circumference 428268243.98815
Area 1.4595597602311E+16

Sphere

Radius = n
Volume 1.3264675265812E+24
Surface area 5.8382390409245E+16
Circumference 428268243.98815

Square

Length = n
Perimeter 272644032
Area 4645923011576064
Diagonal 96394221.938621

Cube

Length = n
Surface area 27875538069456384
Volume 3.1667079555942E+23
Space diagonal 118058328.95111

Equilateral Triangle

Length = n
Perimeter 204483024
Area 2.0117436760258E+15
Altitude 59029164.475554

Triangular Pyramid

Length = n
Surface area 2.0117436760258E+15
Volume 3.7320011157301E+22
Height 32131407.312874