29129947 (number)

29129947 is an odd 8-digits composite number following 29129946 and preceding 29129948. In scientific notation, it is written as 2.9129947 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 22537440 positive integers (up to 29129947) that are relatively prime to 29129947.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-nine thousand nine hundred forty-seven

Notation

Scientific notation 2.9129947 × 10^7
Engineering notation 2.9129947 × 10^6

Prime Factorization of 29129947

Prime Factorization 11 × 7 × 149 × 2539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29129947
Product of the distinct prime numbers

The prime factorization of 29129947 is 11 × 7 × 149 × 2539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29129947)

Multiplication

n×y
n×2 58259894
n×3 87389841
n×4 116519788
n×5 145649735

Division

n÷y
n÷2 14564973.5
n÷3 9709982.3333333
n÷3 7282486.75
n÷5 5825989.4

Exponentiation

ny
n2 848553812222809
n3 2.4718327576698E+22
n4 7.2004357223786E+29
n5 2.097483109698E+37

Nth Root

y√n
2√n 5397.2165974695
3√n 307.6898935051
4√n 73.465751186995
5√n 31.107702642167

Divisors of 29129947

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29129946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29129947 can be divided by 16 positive divisors. The sum of these divisors (counting 29129947) is 1, the average is 0.0625.

Base conversion 29129947

Base System Value
2 Binary 1101111000111110011011011
3 Ternary 2000210221202221
4 Quaternary 1233013303123
5 Quinary 24424124242
6 Senary 2520204511
8 Octal 157076333
10 Decimal 29129947
12 Duodecimal 9909737
16 Hexadecimal 1bc7cdb
20 Vigesimal 9214h7
36 Base36 hcct7

Cryptographic Hash Functions

md5 f3c36ab1c16adf7d1ab5e996a40e179d
sha1 65504fef822595cad81811713389dcc7c3d97ca0
sha256 385e2a5059cd5722c39e7751ab2b17cff0904deab51e7fbaff4c106277604b2b
sha512 dfae80312d8520fa79468433b08e85a1991450b588c80f122631648718a3692d31c5914e0807daed4c1ea7b76bf6ddaf785c8d3e6065f656d4ea35dd4604792f
ripemd-160 6459074866c39e26ea5e2266822ea6af1e5e16bb

29129947 as geometric shapes

Circle

Radius = n
Diameter 58259894
Circumference 183028854.98932
Area 2.6658104226548E+15

Sphere

Radius = n
Volume 1.0353988843198E+23
Surface area 1.0663241690619E+16
Circumference 183028854.98932

Square

Length = n
Perimeter 116519788
Area 848553812222809
Diagonal 41195966.118609

Cube

Length = n
Surface area 5091322873336854
Volume 2.4718327576698E+22
Space diagonal 50454548.225789

Equilateral Triangle

Length = n
Perimeter 87389841
Area 3.6743457893154E+14
Altitude 25227274.112894

Triangular Pyramid

Length = n
Surface area 3.6743457893154E+14
Volume 2.9130828415123E+21
Height 13731988.706203