29381881 (number)

29381881 is an odd 8-digits composite number following 29381880 and preceding 29381882. In scientific notation, it is written as 2.9381881 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 29352564 positive integers (up to 29381881) that are relatively prime to 29381881.

Interesting facts

Basic properties

Name

Name twenty-nine million three hundred eighty-one thousand eight hundred eighty-one

Notation

Scientific notation 2.9381881 × 10^7
Engineering notation 2.9381881 × 10^6

Prime Factorization of 29381881

Prime Factorization 1039 × 28279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29381881
Product of the distinct prime numbers

The prime factorization of 29381881 is 1039 × 28279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29381881)

Multiplication

n×y
n×2 58763762
n×3 88145643
n×4 117527524
n×5 146909405

Division

n÷y
n÷2 14690940.5
n÷3 9793960.3333333
n÷3 7345470.25
n÷5 5876376.2

Exponentiation

ny
n2 863294931098161
n3 2.5365228933429E+22
n4 7.4527813805978E+29
n5 2.1897673564374E+37

Nth Root

y√n
2√n 5420.5056037237
3√n 308.57438006477
4√n 73.624083041649
5√n 31.161325230529

Divisors of 29381881

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 -29381880
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 29381881 can be divided by 4 positive divisors. The sum of these divisors (counting 29381881) is 1, the average is 0.25.

Base conversion 29381881

Base System Value
2 Binary 1110000000101010011111001
3 Ternary 2001021202100211
4 Quaternary 1300011103321
5 Quinary 30010210011
6 Senary 2525431121
8 Octal 160052371
10 Decimal 29381881
12 Duodecimal 9a0b4a1
16 Hexadecimal 1c054f9
20 Vigesimal 93cee1
36 Base36 hhr7d

Cryptographic Hash Functions

md5 55227660a6ee334b13d59c8069be1805
sha1 dd5f40efd5cbab1e9b0c8ca7a2683aed28380013
sha256 0d21500ca5261da0d20ea053f749c89ce3fda120db369b696b9c1a902c61694a
sha512 a12033c8a796463ba3dbb59bcdd1ca38d165e8be61e420ca71d978421a515fe5b54114314f549f1f439a0a41dca785497ce3cb8d8e854ea78bce60b868d7256c
ripemd-160 dc35f50dc3c1f58f25ca41ac12c821831fb0d8f6

29381881 as geometric shapes

Circle

Radius = n
Diameter 58763762
Circumference 184611802.9965
Area 2.7121210134193E+15

Sphere

Radius = n
Volume 1.0624962249851E+23
Surface area 1.0848484053677E+16
Circumference 184611802.9965

Square

Length = n
Perimeter 117527524
Area 863294931098161
Diagonal 41552254.598232

Cube

Length = n
Surface area 5179769586588966
Volume 2.5365228933429E+22
Space diagonal 50890910.713943

Equilateral Triangle

Length = n
Perimeter 88145643
Area 3.7381767064467E+14
Altitude 25445455.356971

Triangular Pyramid

Length = n
Surface area 3.7381767064467E+14
Volume 2.9893208975295E+21
Height 13850751.532744