68909723 (number)

68909723 is an odd 8-digits composite number following 68909722 and preceding 68909724. In scientific notation, it is written as 6.8909723 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 68870568 positive integers (up to 68909723) that are relatively prime to 68909723.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred nine thousand seven hundred twenty-three

Notation

Scientific notation 6.8909723 × 10^7
Engineering notation 6.8909723 × 10^6

Prime Factorization of 68909723

Prime Factorization 1847 × 37309

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68909723
Product of the distinct prime numbers

The prime factorization of 68909723 is 1847 × 37309. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68909723)

Multiplication

n×y
n×2 137819446
n×3 206729169
n×4 275638892
n×5 344548615

Division

n÷y
n÷2 34454861.5
n÷3 22969907.666667
n÷3 17227430.75
n÷5 13781944.6

Exponentiation

ny
n2 4748549923936729
n3 3.2722125991015E+23
n4 2.254872638012E+31
n5 1.5538264888568E+39

Nth Root

y√n
2√n 8301.1880475026
3√n 409.9776370908
4√n 91.110855815883
5√n 36.953544462902

Divisors of 68909723

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68909722
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68909723 can be divided by 4 positive divisors. The sum of these divisors (counting 68909723) is 1, the average is 0.25.

Base conversion 68909723

Base System Value
2 Binary 100000110110111101010011011
3 Ternary 11210122222100222
4 Quaternary 10012313222123
5 Quinary 120120102343
6 Senary 10500550255
8 Octal 406675233
10 Decimal 68909723
12 Duodecimal 1b0b238b
16 Hexadecimal 41b7a9b
20 Vigesimal 11ade63
36 Base36 150z2z

Cryptographic Hash Functions

md5 088f13b0ddd708933e52ef642c976d8e
sha1 5676bda278258dbc94ffddf30b277065ee2c601c
sha256 acc624f7b62cd761f802462549123ff40028d3786f964c676fbcd10486d22acb
sha512 a6a35e76cdfc5b3a930bf6c6159b2191bec77f8cb81c70028316722b4b21dcf4b7aceb13d0a5654e1911ec21876dad9fbd44a12b339c20988971e4ed08ecb82f
ripemd-160 5003dd3f6977c56fce2dd7e83274c58e6147630d

68909723 as geometric shapes

Circle

Radius = n
Diameter 137819446
Circumference 432972559.07542
Area 1.4918009556244E+16

Sphere

Radius = n
Volume 1.3706612083095E+24
Surface area 5.9672038224976E+16
Circumference 432972559.07542

Square

Length = n
Perimeter 275638892
Area 4748549923936729
Diagonal 97453064.845973

Cube

Length = n
Surface area 28491299543620374
Volume 3.2722125991015E+23
Space diagonal 119355141.3715

Equilateral Triangle

Length = n
Perimeter 206729169
Area 2.0561824326339E+15
Altitude 59677570.685749

Triangular Pyramid

Length = n
Surface area 2.0561824326339E+15
Volume 3.8563395305146E+22
Height 32484354.948658