68707220 (number)

68707220 is an even 8-digits composite number following 68707219 and preceding 68707221. In scientific notation, it is written as 6.8707220 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 27482880 positive integers (up to 68707220) that are relatively prime to 68707220.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred seven thousand two hundred twenty

Notation

Scientific notation 6.8707220 × 10^7
Engineering notation 6.8707220 × 10^6

Prime Factorization of 68707220

Prime Factorization 2 × 2 × 5 × 3435361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34353610
Product of the distinct prime numbers

The prime factorization of 68707220 is 2 × 2 × 5 × 3435361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68707220)

Multiplication

n×y
n×2 137414440
n×3 206121660
n×4 274828880
n×5 343536100

Division

n÷y
n÷2 34353610
n÷3 22902406.666667
n÷3 17176805
n÷5 13741444

Exponentiation

ny
n2 4720682080128400
n3 3.2434494222944E+23
n4 2.2284839301645E+31
n5 1.5311293565628E+39

Nth Root

y√n
2√n 8288.981843387
3√n 409.57564660555
4√n 91.04384571945
5√n 36.931800026561

Divisors of 68707220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68707219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68707220 can be divided by 12 positive divisors. The sum of these divisors (counting 68707220) is 1, the average is 0.083333333333333.

Base conversion 68707220

Base System Value
2 Binary 100000110000110001110010100
3 Ternary 11210021200120212
4 Quaternary 10012012032110
5 Quinary 120042112340
6 Senary 10452344552
8 Octal 406061624
10 Decimal 68707220
12 Duodecimal 1b015158
16 Hexadecimal 4186394
20 Vigesimal 1198810
36 Base36 14wmtw

Cryptographic Hash Functions

md5 1cd93eaf0d06d3eff18bc476d8cd5a81
sha1 8ac275f350351f5e94b63461fde82795a51e6274
sha256 6350fdaa5241e4717f0c73277ee2a5cd10a37200e6df2418537cdbabe4313837
sha512 c99339cd4d4587469fa96ea8d403cd4ed9b8d035fc8fdd708b0d88727908267f2982ac50b3b16b53467b235b46001510463f9023239e25378fa2829b6ac668ca
ripemd-160 a4b441429e10aea54a4dbb65549c0883d45768a8

68707220 as geometric shapes

Circle

Radius = n
Diameter 137414440
Circumference 431700195.20116
Area 1.4830460142864E+16

Sphere

Radius = n
Volume 1.3586129169827E+24
Surface area 5.9321840571457E+16
Circumference 431700195.20116

Square

Length = n
Perimeter 274828880
Area 4720682080128400
Diagonal 97166682.356952

Cube

Length = n
Surface area 28324092480770400
Volume 3.2434494222944E+23
Space diagonal 119004395.88681

Equilateral Triangle

Length = n
Perimeter 206121660
Area 2.0441153022906E+15
Altitude 59502197.943406

Triangular Pyramid

Length = n
Surface area 2.0441153022906E+15
Volume 3.8224418015666E+22
Height 32388894.118984