29681639 (number)

29681639 is an odd 8-digits composite number following 29681638 and preceding 29681640. In scientific notation, it is written as 2.9681639 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 27398280 positive integers (up to 29681639) that are relatively prime to 29681639.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred eighty-one thousand six hundred thirty-nine

Notation

Scientific notation 2.9681639 × 10^7
Engineering notation 2.9681639 × 10^6

Prime Factorization of 29681639

Prime Factorization 169 × 175631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29681639
Product of the distinct prime numbers

The prime factorization of 29681639 is 169 × 175631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29681639)

Multiplication

n×y
n×2 59363278
n×3 89044917
n×4 118726556
n×5 148408195

Division

n÷y
n÷2 14840819.5
n÷3 9893879.6666667
n÷3 7420409.75
n÷5 5936327.8

Exponentiation

ny
n2 880999693726321
n3 2.6149514868295E+22
n4 7.7616046034587E+29
n5 2.303771459006E+37

Nth Root

y√n
2√n 5448.0858106311
3√n 309.62020432592
4√n 73.811149636292
5√n 31.224649763957

Divisors of 29681639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29681638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29681639 can be divided by 4 positive divisors. The sum of these divisors (counting 29681639) is 1, the average is 0.25.

Base conversion 29681639

Base System Value
2 Binary 1110001001110011111100111
3 Ternary 2001211222112222
4 Quaternary 1301032133213
5 Quinary 30044303024
6 Senary 2540102555
8 Octal 161163747
10 Decimal 29681639
12 Duodecimal 9b34a5b
16 Hexadecimal 1c4e7e7
20 Vigesimal 95a41j
36 Base36 ho6hz

Cryptographic Hash Functions

md5 36fd97e70fc5c94e4c8d382ac2fab094
sha1 aa0b0c754052a6e188f05091379ef2cf4b3c6c03
sha256 500e734766d765f558fef09045c7a2ecf1225174b6f9d354b613e62b9596fd0f
sha512 11ab9a2a1f768008bd75f0aead9b7b5a4e637b3697b34c1e43e46b0949e4f41f77e61afac1cb0d4a3edaa680be09c05a9761b37341bdb956ecc5a9a8e945922a
ripemd-160 a4b2cc3b90381b70811d2c51039036124c821baa

29681639 as geometric shapes

Circle

Radius = n
Diameter 59363278
Circumference 186495238.05781
Area 2.7677421656255E+15

Sphere

Radius = n
Volume 1.0953483174023E+23
Surface area 1.1070968662502E+16
Circumference 186495238.05781

Square

Length = n
Perimeter 118726556
Area 880999693726321
Diagonal 41976176.427262

Cube

Length = n
Surface area 5285998162357926
Volume 2.6149514868295E+22
Space diagonal 51410106.799918

Equilateral Triangle

Length = n
Perimeter 89044917
Area 3.8148405774665E+14
Altitude 25705053.399959

Triangular Pyramid

Length = n
Surface area 3.8148405774665E+14
Volume 3.0817498813517E+21
Height 13992058.809087