68883940 (number)

68883940 is an even 8-digits composite number following 68883939 and preceding 68883941. In scientific notation, it is written as 6.8883940 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 27553568 positive integers (up to 68883940) that are relatively prime to 68883940.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred eighty-three thousand nine hundred forty

Notation

Scientific notation 6.8883940 × 10^7
Engineering notation 6.8883940 × 10^6

Prime Factorization of 68883940

Prime Factorization 2 × 2 × 5 × 3444197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34441970
Product of the distinct prime numbers

The prime factorization of 68883940 is 2 × 2 × 5 × 3444197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 83, 87, 54, 223, 1215, 3015, 66432, 14560, 940157, 284911, 6437047, 2276133, 41103772, 38975471, 282775242, 792881327, 5940496641, 14534523

Basic calculations (n = 68883940)

Multiplication

n×y
n×2 137767880
n×3 206651820
n×4 275535760
n×5 344419700

Division

n÷y
n÷2 34441970
n÷3 22961313.333333
n÷3 17220985
n÷5 13776788

Exponentiation

ny
n2 4744997189923600
n3 3.2685410173087E+23
n4 2.2514998332383E+31
n5 1.550921794228E+39

Nth Root

y√n
2√n 8299.6349317304
3√n 409.92649882097
4√n 91.102332196988
5√n 36.950778769407

Divisors of 68883940

1, 2, 4, 5, 10, 20, 3444197, 6888394, 13776788, 17220985, 34441970, 68883940

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 -68883939
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 68883940 can be divided by 12 positive divisors. The sum of these divisors (counting 68883940) is 1, the average is 0.083333333333333.

Base conversion 68883940

Base System Value
2 Binary 100000110110001010111100100
3 Ternary 11210121200000001
4 Quaternary 10012301113210
5 Quinary 120113241230
6 Senary 10500231044
8 Octal 406612744
10 Decimal 68883940
12 Duodecimal 1b09b484
16 Hexadecimal 41b15e4
20 Vigesimal 11aa9h0
36 Base36 150f6s

Cryptographic Hash Functions

md5 8b2b0effe8dbc7a5a8f6c844757702c0
sha1 95ff28fdba7c4689a42e119609865e3691bba51d
sha256 af627495ebb9efaf3c32d0a0cd820b18c6e6792bf8c777a9b6fa5b075972e2b7
sha512 722aadecac2fcee53b821184888c0ad6db254045e3a033d59b874de508779bd8242dee317706fe178b9eca23ff83084f5ee3810453db7d3cad76b0b836c5b989
ripemd-160 2814d1a71cddda8d1b7f5c0211e83ad35ed37085

68883940 as geometric shapes

Circle

Radius = n
Diameter 137767880
Circumference 432810559.70864
Area 1.4906848313168E+16

Sphere

Radius = n
Volume 1.3691232597245E+24
Surface area 5.9627393252673E+16
Circumference 432810559.70864

Square

Length = n
Perimeter 275535760
Area 4744997189923600
Diagonal 97416602.177695

Cube

Length = n
Surface area 28469983139541600
Volume 3.2685410173087E+23
Space diagonal 119310483.90553

Equilateral Triangle

Length = n
Perimeter 206651820
Area 2.0546440536798E+15
Altitude 59655241.952763

Triangular Pyramid

Length = n
Surface area 2.0546440536798E+15
Volume 3.8520125298755E+22
Height 32472200.725898