29687640 (number)

29687640 is an even 8-digits composite number following 29687639 and preceding 29687641. In scientific notation, it is written as 2.9687640 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 7805952 positive integers (up to 29687640) that are relatively prime to 29687640.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred eighty-seven thousand six hundred forty

Notation

Scientific notation 2.9687640 × 10^7
Engineering notation 2.9687640 × 10^6

Prime Factorization of 29687640

Prime Factorization 2 × 2 × 2 × 3 × 5 × 73 × 3389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7421910
Product of the distinct prime numbers

The prime factorization of 29687640 is 2 × 2 × 2 × 3 × 5 × 73 × 3389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29687640)

Multiplication

n×y
n×2 59375280
n×3 89062920
n×4 118750560
n×5 148438200

Division

n÷y
n÷2 14843820
n÷3 9895880
n÷3 7421910
n÷5 5937528

Exponentiation

ny
n2 881355968769600
n3 2.6165378712683E+22
n4 7.767883436858E+29
n5 2.306101270354E+37

Nth Root

y√n
2√n 5448.6365266918
3√n 309.64106914004
4√n 73.814880117032
5√n 31.225912254694

Divisors of 29687640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29687639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29687640 can be divided by 64 positive divisors. The sum of these divisors (counting 29687640) is 1, the average is 0.015625.

Base conversion 29687640

Base System Value
2 Binary 1110001001111111101011000
3 Ternary 2001212021210020
4 Quaternary 1301033331120
5 Quinary 30100001030
6 Senary 2540150440
8 Octal 161177530
10 Decimal 29687640
12 Duodecimal 9b38420
16 Hexadecimal 1c4ff58
20 Vigesimal 95aj20
36 Base36 hob4o

Cryptographic Hash Functions

md5 a0f727e72aa5abf36b35bd1bfc5f8ab4
sha1 6094107e67945cd4ad9ff2d896a2f43a691c4216
sha256 4726aa80274f9cd321949d1d7e556113b545b32bff61cb0ce840be7041c7e631
sha512 5da81956cea3ec77484996a0cfe7eb189c1117d6d0a21564bb1675bd9b2363cf8c6f19dbc3c54684a838b6210e525e5186513938bb45210cad93968cb5961a68
ripemd-160 5be292db4bfb4e2a81c44b82da7ebd9d9b2dd763

29687640 as geometric shapes

Circle

Radius = n
Diameter 59375280
Circumference 186532943.45284
Area 2.7688614366841E+15

Sphere

Radius = n
Volume 1.0960128205621E+23
Surface area 1.1075445746736E+16
Circumference 186532943.45284

Square

Length = n
Perimeter 118750560
Area 881355968769600
Diagonal 41984663.12285

Cube

Length = n
Surface area 5288135812617600
Volume 2.6165378712683E+22
Space diagonal 51420500.836814

Equilateral Triangle

Length = n
Perimeter 89062920
Area 3.8163832936576E+14
Altitude 25710250.418407

Triangular Pyramid

Length = n
Surface area 3.8163832936576E+14
Volume 3.0836194533421E+21
Height 13994887.707617