68707680 (number)

68707680 is an even 8-digits composite number following 68707679 and preceding 68707681. In scientific notation, it is written as 6.8707680 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 18321920 positive integers (up to 68707680) that are relatively prime to 68707680.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8707680 × 10^7
Engineering notation 6.8707680 × 10^6

Prime Factorization of 68707680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 5 × 143141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4294230
Product of the distinct prime numbers

The prime factorization of 68707680 is 2 × 2 × 2 × 2 × 2 × 3 × 5 × 143141. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68707680)

Multiplication

n×y
n×2 137415360
n×3 206123040
n×4 274830720
n×5 343538400

Division

n÷y
n÷2 34353840
n÷3 22902560
n÷3 17176920
n÷5 13741536

Exponentiation

ny
n2 4720745290982400
n3 3.2435145681433E+23
n4 2.2285436102333E+31
n5 1.5311806123795E+39

Nth Root

y√n
2√n 8289.0095910187
3√n 409.57656065008
4√n 91.043998105414
5√n 36.931849478664

Divisors of 68707680

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68707679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68707680 can be divided by 48 positive divisors. The sum of these divisors (counting 68707680) is 1, the average is 0.020833333333333.

Base conversion 68707680

Base System Value
2 Binary 100000110000110010101100000
3 Ternary 11210021201012220
4 Quaternary 10012012111200
5 Quinary 120042121210
6 Senary 10452351040
8 Octal 406062540
10 Decimal 68707680
12 Duodecimal 1b015480
16 Hexadecimal 4186560
20 Vigesimal 1198940
36 Base36 14wn6o

Cryptographic Hash Functions

md5 d02aa1cb8f6bf5f624465df890095297
sha1 64adccb3189a42582f35c2217fe63ccf954b92b0
sha256 a8e0b784b7281e78ecc60b308b0b1b7148b0c5229247b4e9f86a5392e7e0bd71
sha512 115bdbf700a925f8bfd4d8f3b717cbad8301da718b4d3d6f0ed61fb5a4ed5eb99692e48805529dbf7e32f02eddf72eb44641f2c7af22de9901b15bffa7c0770e
ripemd-160 6d93d7b67dde9eb16c06061bd360615aecbb5cf1

68707680 as geometric shapes

Circle

Radius = n
Diameter 137415360
Circumference 431703085.4664
Area 1.4830658725619E+16

Sphere

Radius = n
Volume 1.358640205212E+24
Surface area 5.9322634902476E+16
Circumference 431703085.4664

Square

Length = n
Perimeter 274830720
Area 4720745290982400
Diagonal 97167332.895191

Cube

Length = n
Surface area 28324471745894400
Volume 3.2435145681433E+23
Space diagonal 119005192.63018

Equilateral Triangle

Length = n
Perimeter 206123040
Area 2.0441426733933E+15
Altitude 59502596.315092

Triangular Pyramid

Length = n
Surface area 2.0441426733933E+15
Volume 3.8225185766858E+22
Height 32389110.965064