68091442 (number)

68091442 is an even 8-digits composite number following 68091441 and preceding 68091443. In scientific notation, it is written as 6.8091442 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 33632560 positive integers (up to 68091442) that are relatively prime to 68091442.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand four hundred forty-two

Notation

Scientific notation 6.8091442 × 10^7
Engineering notation 6.8091442 × 10^6

Prime Factorization of 68091442

Prime Factorization 2 × 131 × 293 × 887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68091442
Product of the distinct prime numbers

The prime factorization of 68091442 is 2 × 131 × 293 × 887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 6, 86, 931, 648, 7223, 2855, 82657, 99694, 585015, 269787, 5692368, 418591, 25610283, 43010335, 594783873, 963059135, 2209768138, 9241885725

Basic calculations (n = 68091442)

Multiplication

n×y
n×2 136182884
n×3 204274326
n×4 272365768
n×5 340457210

Division

n÷y
n÷2 34045721
n÷3 22697147.333333
n÷3 17022860.5
n÷5 13618288.4

Exponentiation

ny
n2 4636444473639364
n3 3.1570218996304E+23
n4 2.1496617357141E+31
n5 1.46373567397E+39

Nth Root

y√n
2√n 8251.7538741773
3√n 408.34838643197
4√n 90.83916486944
5√n 36.865362295367

Divisors of 68091442

1, 2, 131, 262, 293, 586, 887, 1774, 38383, 76766, 116197, 232394, 259891, 519782, 34045721, 68091442

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 -68091441
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 68091442 can be divided by 16 positive divisors. The sum of these divisors (counting 68091442) is 1, the average is 0.0625.

Base conversion 68091442

Base System Value
2 Binary 100000011101111111000110010
3 Ternary 11202010101220021
4 Quaternary 10003233320302
5 Quinary 114412411232
6 Senary 10431234054
8 Octal 403577062
10 Decimal 68091442
12 Duodecimal 1a97892a
16 Hexadecimal 40efe32
20 Vigesimal 115b8c2
36 Base36 14jfoy

Cryptographic Hash Functions

md5 a8df9a51ab5f835d40b106abfcc31258
sha1 91c4f4570f9246806ab58ba192e18635005b66c2
sha256 b32326af0d30179917748bda4f256a8cf2659c4e5d78a52d450264b8d59ef08f
sha512 c786eaabc1834741e30a2cc5d9cb325242d4f69813db8fbe6378b7dfa947739c148933e074f2ec568f785c36da7b041dd4a4faa49db35633ef0acc3cf1174cd8
ripemd-160 3e832512300b3b39c703e2c030cd53264c28df05

68091442 as geometric shapes

Circle

Radius = n
Diameter 136182884
Circumference 427831147.91907
Area 1.4565819897162E+16

Sphere

Radius = n
Volume 1.3224102409468E+24
Surface area 5.826327958865E+16
Circumference 427831147.91907

Square

Length = n
Perimeter 272365768
Area 4636444473639364
Diagonal 96295840.757941

Cube

Length = n
Surface area 27818666841836184
Volume 3.1570218996304E+23
Space diagonal 117937837.10463

Equilateral Triangle

Length = n
Perimeter 204274326
Area 2.0076393487038E+15
Altitude 58968918.552315

Triangular Pyramid

Length = n
Surface area 2.0076393487038E+15
Volume 3.7205859893051E+22
Height 32098613.58598