68664429 (number)

68664429 is an odd 8-digits composite number following 68664428 and preceding 68664430. In scientific notation, it is written as 6.8664429 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors. There are 45648360 positive integers (up to 68664429) that are relatively prime to 68664429.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred sixty-four thousand four hundred twenty-nine

Notation

Scientific notation 6.8664429 × 10^7
Engineering notation 6.8664429 × 10^6

Prime Factorization of 68664429

Prime Factorization 3 × 3 × 9 × 439 × 1931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22888143
Product of the distinct prime numbers

The prime factorization of 68664429 is 3 × 3 × 9 × 439 × 1931. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 85, 86, 589, 812, 4101, 1019, 8015, 65722, 363115, 392984, 2675602, 7063879, 97457343, 63629811, 727016103, 459397182, 5477112457, 3512340466

Basic calculations (n = 68664429)

Multiplication

n×y
n×2 137328858
n×3 205993287
n×4 274657716
n×5 343322145

Division

n÷y
n÷2 34332214.5
n÷3 22888143
n÷3 17166107.25
n÷5 13732885.8

Exponentiation

ny
n2 4714803809896041
n3 3.2373931145354E+23
n4 2.222937496581E+31
n5 1.5263673390543E+39

Nth Root

y√n
2√n 8286.4002437729
3√n 409.49060075838
4√n 91.029666833252
5√n 36.927198639691

Divisors of 68664429

1, 3, 9, 27, 81, 439, 1317, 1931, 3951, 5793, 11853, 17379, 35559, 52137, 156411, 847709, 2543127, 7629381, 22888143, 68664429

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68664428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68664429 can be divided by 20 positive divisors. The sum of these divisors (counting 68664429) is 1, the average is 0.05.

Base conversion 68664429

Base System Value
2 Binary 100000101111011110001101101
3 Ternary 11210012111220000
4 Quaternary 10011323301231
5 Quinary 120034230204
6 Senary 10451414513
8 Octal 405736155
10 Decimal 68664429
12 Duodecimal 1abb4439
16 Hexadecimal 417bc6d
20 Vigesimal 1193119
36 Base36 14vpt9

Cryptographic Hash Functions

md5 d2e3ff9ad48b3243d861f71d118633e5
sha1 c6c5cdbde277cbb648c63206640141ccccc93de5
sha256 ee8dc264b8532bdb3848f45268956e0761c168b691acb28de50a3d543e9b24ad
sha512 d7c8e1442f9880bd5964670af7d570dbded8b95d1a4101ac5b6af926a763ad58a836a419974db62290ff62b90c485b1a40c70339842fe279c7cfe2fc9814fa0d
ripemd-160 5f53802e95e96939395038f8d5236817d558832d

68664429 as geometric shapes

Circle

Radius = n
Diameter 137328858
Circumference 431431331.41868
Area 1.4811993012287E+16

Sphere

Radius = n
Volume 1.3560760567209E+24
Surface area 5.9247972049146E+16
Circumference 431431331.41868

Square

Length = n
Perimeter 274657716
Area 4714803809896041
Diagonal 97106166.744404

Cube

Length = n
Surface area 28288822859376246
Volume 3.2373931145354E+23
Space diagonal 118930279.70071

Equilateral Triangle

Length = n
Perimeter 205993287
Area 2.0415699366148E+15
Altitude 59465139.850353

Triangular Pyramid

Length = n
Surface area 2.0415699366148E+15
Volume 3.8153043744243E+22
Height 32368722.248135