67685968 (number)

67685968 is an even 8-digits composite number following 67685967 and preceding 67685969. In scientific notation, it is written as 6.7685968 × 10^7. The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors. There are 29008224 positive integers (up to 67685968) that are relatively prime to 67685968.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-five thousand nine hundred sixty-eight

Notation

Scientific notation 6.7685968 × 10^7
Engineering notation 6.7685968 × 10^6

Prime Factorization of 67685968

Prime Factorization 2 × 2 × 2 × 2 × 7 × 604339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8460746
Product of the distinct prime numbers

The prime factorization of 67685968 is 2 × 2 × 2 × 2 × 7 × 604339. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67685968)

Multiplication

n×y
n×2 135371936
n×3 203057904
n×4 270743872
n×5 338429840

Division

n÷y
n÷2 33842984
n÷3 22561989.333333
n÷3 16921492
n÷5 13537193.6

Exponentiation

ny
n2 4581390264097024
n3 3.1009583481118E+23
n4 2.0989136751963E+31
n5 1.420670038541E+39

Nth Root

y√n
2√n 8227.1482300977
3√n 407.53622170403
4√n 90.703628538762
5√n 36.821351834436

Divisors of 67685968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67685967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67685968 can be divided by 20 positive divisors. The sum of these divisors (counting 67685968) is 1, the average is 0.05.

Base conversion 67685968

Base System Value
2 Binary 100000010001100111001010000
3 Ternary 11201100210200201
4 Quaternary 10002030321100
5 Quinary 114311422333
6 Senary 10414424544
8 Octal 402147120
10 Decimal 67685968
12 Duodecimal 1a802154
16 Hexadecimal 408ce50
20 Vigesimal 1130ei8
36 Base36 14aqts

Cryptographic Hash Functions

md5 7b05faeb3ec661f75a89fbff98eb6818
sha1 2e865624e649225d7d0979c00017d28f265bf912
sha256 4a57768bf95abfad38641737adb1ae2c9628090964418d19f029864966bf687e
sha512 5cb31966c41439247c2f06ff6c03d5d35a6a2d624ea315dec1705a4c637c93bb1612398a706c4044261c73d82361cda8ab473ffa3e403d4c77180a36b00ae93d
ripemd-160 95ae920730e1bb648186400fe8739dc4d85b0af0

67685968 as geometric shapes

Circle

Radius = n
Diameter 135371936
Circumference 425283479.63983
Area 1.4392861996915E+16

Sphere

Radius = n
Volume 1.2989263954021E+24
Surface area 5.757144798766E+16
Circumference 425283479.63983

Square

Length = n
Perimeter 270743872
Area 4581390264097024
Diagonal 95722413.927951

Cube

Length = n
Surface area 27488341584582144
Volume 3.1009583481118E+23
Space diagonal 117235535.53548

Equilateral Triangle

Length = n
Perimeter 203057904
Area 1.9838001766794E+15
Altitude 58617767.767741

Triangular Pyramid

Length = n
Surface area 1.9838001766794E+15
Volume 3.6545144602115E+22
Height 31907471.309317