68091946 (number)

68091946 is an even 8-digits composite number following 68091945 and preceding 68091947. In scientific notation, it is written as 6.8091946 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 31232304 positive integers (up to 68091946) that are relatively prime to 68091946.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand nine hundred forty-six

Notation

Scientific notation 6.8091946 × 10^7
Engineering notation 6.8091946 × 10^6

Prime Factorization of 68091946

Prime Factorization 2 × 13 × 163 × 16067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68091946
Product of the distinct prime numbers

The prime factorization of 68091946 is 2 × 13 × 163 × 16067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 20, 52, 845, 816, 4173, 5283, 88596, 28449, 927312, 198994, 6950429, 3459478, 39476778, 1812639, 859357144, 294934558, 6847735529, 2905054715

Basic calculations (n = 68091946)

Multiplication

n×y
n×2 136183892
n×3 204275838
n×4 272367784
n×5 340459730

Division

n÷y
n÷2 34045973
n÷3 22697315.333333
n÷3 17022986.5
n÷5 13618389.2

Exponentiation

ny
n2 4636513110066916
n3 3.1570920031897E+23
n4 2.1497253819822E+31
n5 1.4637898462476E+39

Nth Root

y√n
2√n 8251.784413083
3√n 408.34939393537
4√n 90.839332962561
5√n 36.865416869296

Divisors of 68091946

1, 2, 13, 26, 163, 326, 2119, 4238, 16067, 32134, 208871, 417742, 2618921, 5237842, 34045973, 68091946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68091945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68091946 can be divided by 16 positive divisors. The sum of these divisors (counting 68091946) is 1, the average is 0.0625.

Base conversion 68091946

Base System Value
2 Binary 100000011110000000000101010
3 Ternary 11202010102120221
4 Quaternary 10003300000222
5 Quinary 114412420241
6 Senary 10431240254
8 Octal 403600052
10 Decimal 68091946
12 Duodecimal 1a97908a
16 Hexadecimal 40f002a
20 Vigesimal 115b9h6
36 Base36 14jg2y

Cryptographic Hash Functions

md5 8962c1f970d635678d1f9e74f566b0fc
sha1 466e75232e2dd71a586de409662b14f13c32c5ff
sha256 95905dd56c98e758c238c18847c4b318bb00a3d7e60da8b06ce8e6bf7b4e9c35
sha512 0bd665873c42161bf312e623f28de1e03a4c87afb3a7c279f369237127d704d66a492e5457154fd9aa2d8fc41485965399294b25503eefb6023abe8ff2b10a15
ripemd-160 8243553053505b43c74654ccc24e287eef9f6d1e

68091946 as geometric shapes

Circle

Radius = n
Diameter 136183892
Circumference 427834314.64447
Area 1.4566035524859E+16

Sphere

Radius = n
Volume 1.322439605857E+24
Surface area 5.8264142099436E+16
Circumference 427834314.64447

Square

Length = n
Perimeter 272367784
Area 4636513110066916
Diagonal 96296553.521576

Cube

Length = n
Surface area 27819078660401496
Volume 3.1570920031897E+23
Space diagonal 117938710.05824

Equilateral Triangle

Length = n
Perimeter 204275838
Area 2.0076690691488E+15
Altitude 58969355.029118

Triangular Pyramid

Length = n
Surface area 2.0076690691488E+15
Volume 3.7206686071421E+22
Height 32098851.173859