29121431 (number)

29121431 is an odd 8-digits composite number following 29121430 and preceding 29121432. In scientific notation, it is written as 2.9121431 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 27300000 positive integers (up to 29121431) that are relatively prime to 29121431.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand four hundred thirty-one

Notation

Scientific notation 2.9121431 × 10^7
Engineering notation 2.9121431 × 10^6

Prime Factorization of 29121431

Prime Factorization 31 × 101 × 131 × 71

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29121431
Product of the distinct prime numbers

The prime factorization of 29121431 is 31 × 101 × 131 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 88, 41, 812, 405, 8812, 5457, 59513, 46616, 472947, 141369, 5584308, 1693242, 55303723, 62102056, 891005746, 907438839, 8428061027, 1793627714

Basic calculations (n = 29121431)

Multiplication

n×y
n×2 58242862
n×3 87364293
n×4 116485724
n×5 145607155

Division

n÷y
n÷2 14560715.5
n÷3 9707143.6666667
n÷3 7280357.75
n÷5 5824286.2

Exponentiation

ny
n2 848057743487761
n3 2.4696655060995E+22
n4 7.1920193628955E+29
n5 2.0944189562723E+37

Nth Root

y√n
2√n 5396.4276146354
3√n 307.65990669556
4√n 73.460381258441
5√n 31.105883591967

Divisors of 29121431

1, 31, 71, 101, 131, 2201, 3131, 4061, 7171, 9301, 13231, 222301, 288331, 410161, 939401, 29121431

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 -29121430
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 29121431 can be divided by 16 positive divisors. The sum of these divisors (counting 29121431) is 1, the average is 0.0625.

Base conversion 29121431

Base System Value
2 Binary 1101111000101101110010111
3 Ternary 2000210112002112
4 Quaternary 1233011232113
5 Quinary 24423341211
6 Senary 2520101235
8 Octal 157055627
10 Decimal 29121431
12 Duodecimal 990481b
16 Hexadecimal 1bc5b97
20 Vigesimal 9203bb
36 Base36 hc68n

Cryptographic Hash Functions

md5 d8c4db30409ba51b7c87b33833f0a4fb
sha1 0b22a2e829cb9fe36bdc4d2dbe14bc8ca5b83d7d
sha256 824c6b9df13b4549fe9a98fdebd6449c6ad8e599dd019e3963914a320a2e8c10
sha512 6cb0ce0c00682688b1a40d1d1581eab8c0bd82e8175b176bfb778f223d5c0d4e344bbe60f2bed8fbb2748d650e7532d624c2c6a0caa793e9d293d0fa76e9ddb8
ripemd-160 4a97998e98b412210ad20c68524dc1efcdfa4f44

29121431 as geometric shapes

Circle

Radius = n
Diameter 58242862
Circumference 182975347.38324
Area 2.6642519767611E+15

Sphere

Radius = n
Volume 1.0344910681048E+23
Surface area 1.0657007907044E+16
Circumference 182975347.38324

Square

Length = n
Perimeter 116485724
Area 848057743487761
Diagonal 41183922.675912

Cube

Length = n
Surface area 5088346460926566
Volume 2.4696655060995E+22
Space diagonal 50439798.081111

Equilateral Triangle

Length = n
Perimeter 87364293
Area 3.6721977486825E+14
Altitude 25219899.040556

Triangular Pyramid

Length = n
Surface area 3.6721977486825E+14
Volume 2.9105287110424E+21
Height 13727974.225304