67839940 (number)

67839940 is an even 8-digits composite number following 67839939 and preceding 67839941. In scientific notation, it is written as 6.7839940 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 23184000 positive integers (up to 67839940) that are relatively prime to 67839940.

Interesting facts

Basic properties

Name

Name sixty-seven million eight hundred thirty-nine thousand nine hundred forty

Notation

Scientific notation 6.7839940 × 10^7
Engineering notation 6.7839940 × 10^6

Prime Factorization of 67839940

Prime Factorization 2 × 2 × 35 × 1151 × 421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33919970
Product of the distinct prime numbers

The prime factorization of 67839940 is 2 × 2 × 35 × 1151 × 421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 15, 44, 980, 621, 1704, 1539, 54242, 78379, 221457, 741967, 1548526, 4883202, 23512487, 84789847, 896423895, 818906628, 6018033742, 4007762299

Basic calculations (n = 67839940)

Multiplication

n×y
n×2 135679880
n×3 203519820
n×4 271359760
n×5 339199700

Division

n÷y
n÷2 33919970
n÷3 22613313.333333
n÷3 16959985
n÷5 13567988

Exponentiation

ny
n2 4602257459203600
n3 3.1221686989692E+23
n4 2.1180773720795E+31
n5 1.4369024183723E+39

Nth Root

y√n
2√n 8236.5004704668
3√n 407.84500873149
4√n 90.755167734222
5√n 36.838088849893

Divisors of 67839940

1, 2, 4, 35, 70, 140, 421, 842, 1151, 1684, 2302, 4604, 14735, 29470, 40285, 58940, 80570, 161140, 484571, 969142, 1938284, 16959985, 33919970, 67839940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67839939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67839940 can be divided by 24 positive divisors. The sum of these divisors (counting 67839940) is 1, the average is 0.041666666666667.

Base conversion 67839940

Base System Value
2 Binary 100000010110010011111000100
3 Ternary 11201122121220101
4 Quaternary 10002302133010
5 Quinary 114331334230
6 Senary 10422013444
8 Octal 402623704
10 Decimal 67839940
12 Duodecimal 1a877284
16 Hexadecimal 40b27c4
20 Vigesimal 113jjh0
36 Base36 14e1ms

Cryptographic Hash Functions

md5 a5dd02ae3c7b3381fc149fbfe8163107
sha1 8ec88a179244e56804a4c76e1c5eef1eac8c7ea4
sha256 f7cc84623d7af3ec6730734f741461b290fd9fdf84bb07d66720dc3b52fd8c55
sha512 355e7ddd52b6b01dcff19b37e715b07aaba5fc5801f3d1ae7451576cb94b48b9c3202dc1c6c35b12491f7b7da6d1591530301302784d9a49749f4b556a0c7f95
ripemd-160 951cabe78ad54788561b90696170620b61cd042f

67839940 as geometric shapes

Circle

Radius = n
Diameter 135679880
Circumference 426250914.24794
Area 1.4458418223763E+16

Sphere

Radius = n
Volume 1.3078109663933E+24
Surface area 5.7833672895051E+16
Circumference 426250914.24794

Square

Length = n
Perimeter 271359760
Area 4602257459203600
Diagonal 95940163.218577

Cube

Length = n
Surface area 27613544755221600
Volume 3.1221686989692E+23
Space diagonal 117502222.86242

Equilateral Triangle

Length = n
Perimeter 203519820
Area 1.9928359372134E+15
Altitude 58751111.431212

Triangular Pyramid

Length = n
Surface area 1.9928359372134E+15
Volume 3.6795110984159E+22
Height 31980054.406192