29691381 (number)

29691381 is an odd 8-digits composite number following 29691380 and preceding 29691382. In scientific notation, it is written as 2.9691381 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 19794252 positive integers (up to 29691381) that are relatively prime to 29691381.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred ninety-one thousand three hundred eighty-one

Notation

Scientific notation 2.9691381 × 10^7
Engineering notation 2.9691381 × 10^6

Prime Factorization of 29691381

Prime Factorization 3 × 9897127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29691381
Product of the distinct prime numbers

The prime factorization of 29691381 is 3 × 9897127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29691381)

Multiplication

n×y
n×2 59382762
n×3 89074143
n×4 118765524
n×5 148456905

Division

n÷y
n÷2 14845690.5
n÷3 9897127
n÷3 7422845.25
n÷5 5938276.2

Exponentiation

ny
n2 881578105687161
n3 2.6175271417216E+22
n4 7.7717995642696E+29
n5 2.3075546191836E+37

Nth Root

y√n
2√n 5448.9798127723
3√n 309.65407476109
4√n 73.817205398012
5√n 31.226699183194

Divisors of 29691381

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 -29691380
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 29691381 can be divided by 4 positive divisors. The sum of these divisors (counting 29691381) is 1, the average is 0.25.

Base conversion 29691381

Base System Value
2 Binary 1110001010000110111110101
3 Ternary 2001212110220210
4 Quaternary 1301100313311
5 Quinary 30100111011
6 Senary 2540220033
8 Octal 161206765
10 Decimal 29691381
12 Duodecimal 9b3a619
16 Hexadecimal 1c50df5
20 Vigesimal 95b891
36 Base36 hoe0l

Cryptographic Hash Functions

md5 d88825f349f3274a307ad9de8a0785eb
sha1 c4e51c8047385799917308063ac8378e0c543811
sha256 2cbc2ebb4dffc272ec631289d3131d58dec03c199c10500df53d51cb1fa2b871
sha512 db1ac26766de06fd6885e9d5d6bd70d5b3d5e7c86e0ff721cadec068b688dd814274d2d178f551a5c0fa4d1a4c78255f26baf6c26980a14ba5937086f65c1c7a
ripemd-160 34280c691b86a5c6ac4de6b64b2c2579370043b7

29691381 as geometric shapes

Circle

Radius = n
Diameter 59382762
Circumference 186556448.84907
Area 2.7695593003924E+15

Sphere

Radius = n
Volume 1.0964272052006E+23
Surface area 1.107823720157E+16
Circumference 186556448.84907

Square

Length = n
Perimeter 118765524
Area 881578105687161
Diagonal 41989953.695787

Cube

Length = n
Surface area 5289468634122966
Volume 2.6175271417216E+22
Space diagonal 51426980.438885

Equilateral Triangle

Length = n
Perimeter 89074143
Area 3.8173451747262E+14
Altitude 25713490.219443

Triangular Pyramid

Length = n
Surface area 3.8173451747262E+14
Volume 3.0847853197519E+21
Height 13996651.231929