68675520 (number)

68675520 is an even 8-digits composite number following 68675519 and preceding 68675521. In scientific notation, it is written as 6.8675520 × 10^7. The sum of its digits is 39. It has a total of 9 prime factors and 56 positive divisors. There are 18313216 positive integers (up to 68675520) that are relatively prime to 68675520.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred seventy-five thousand five hundred twenty

Notation

Scientific notation 6.8675520 × 10^7
Engineering notation 6.8675520 × 10^6

Prime Factorization of 68675520

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 71537

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2146110
Product of the distinct prime numbers

The prime factorization of 68675520 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 71537. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68675520)

Multiplication

n×y
n×2 137351040
n×3 206026560
n×4 274702080
n×5 343377600

Division

n÷y
n÷2 34337760
n÷3 22891840
n÷3 17168880
n÷5 13735104

Exponentiation

ny
n2 4716327047270400
n3 3.2389621246136E+23
n4 2.2243740816814E+31
n5 1.5276004673399E+39

Nth Root

y√n
2√n 8287.0694458294
3√n 409.51264718431
4√n 91.033342495096
5√n 36.928391493421

Divisors of 68675520

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68675519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68675520 can be divided by 56 positive divisors. The sum of these divisors (counting 68675520) is 1, the average is 0.017857142857143.

Base conversion 68675520

Base System Value
2 Binary 100000101111110011111000000
3 Ternary 11210020002002210
4 Quaternary 10011332133000
5 Quinary 120040104040
6 Senary 10451542120
8 Octal 405763700
10 Decimal 68675520
12 Duodecimal 1abba940
16 Hexadecimal 417e7c0
20 Vigesimal 11948g0
36 Base36 14vydc

Cryptographic Hash Functions

md5 dd369d617539691b351c617ff357ddca
sha1 8d106c57cbf3e54a48d123c5019f370fcb3d6723
sha256 cae476ecf01c64577c52b0ed0ea3de7c25587e585be37501b11db4a4b6c7155f
sha512 0317f16a0822c89843f7e0b1cd95ee173e16b066c6d364229d84ea4f801e8a6354f86901859e4fa55093e0369f878f3702d333482d940807de4704e1390485de
ripemd-160 9ac4eb387d514788f515ba10cf709f233daf9a9d

68675520 as geometric shapes

Circle

Radius = n
Diameter 137351040
Circumference 431501018.22692
Area 1.4816778403632E+16

Sphere

Radius = n
Volume 1.3567332821256E+24
Surface area 5.9267113614526E+16
Circumference 431501018.22692

Square

Length = n
Perimeter 274702080
Area 4716327047270400
Diagonal 97121851.787025

Cube

Length = n
Surface area 28297962283622400
Volume 3.2389621246136E+23
Space diagonal 118949489.87621

Equilateral Triangle

Length = n
Perimeter 206026560
Area 2.0422295177459E+15
Altitude 59474744.938106

Triangular Pyramid

Length = n
Surface area 2.0422295177459E+15
Volume 3.8171534705344E+22
Height 32373950.595675