29128974 (number)

29128974 is an even 8-digits composite number following 29128973 and preceding 29128975. In scientific notation, it is written as 2.9128974 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 8065008 positive integers (up to 29128974) that are relatively prime to 29128974.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-eight thousand nine hundred seventy-four

Notation

Scientific notation 2.9128974 × 10^7
Engineering notation 2.9128974 × 10^6

Prime Factorization of 29128974

Prime Factorization 2 × 21 × 127 × 43 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 229362
Product of the distinct prime numbers

The prime factorization of 29128974 is 2 × 21 × 127 × 43 × 127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 32, 63, 516, 494, 7090, 3274, 4279, 13537, 360036, 653778, 2392898, 4866363, 43368038, 59260556, 597396785, 538691946, 2248422487, 7165982323

Basic calculations (n = 29128974)

Multiplication

n×y
n×2 58257948
n×3 87386922
n×4 116515896
n×5 145644870

Division

n÷y
n÷2 14564487
n÷3 9709658
n÷3 7282243.5
n÷5 5825794.8

Exponentiation

ny
n2 848497126292676
n3 2.4715850730854E+22
n4 7.1994737332693E+29
n5 2.0971328319008E+37

Nth Root

y√n
2√n 5397.1264576624
3√n 307.68646764236
4√n 73.465137702603
5√n 31.107494827171

Divisors of 29128974

1, 2, 21, 42, 43, 86, 127, 254, 903, 1806, 2667, 5334, 5461, 10922, 16129, 32258, 114681, 229362, 338709, 677418, 693547, 1387094, 14564487, 29128974

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128973
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128974 can be divided by 24 positive divisors. The sum of these divisors (counting 29128974) is 1, the average is 0.041666666666667.

Base conversion 29128974

Base System Value
2 Binary 1101111000111100100001110
3 Ternary 2000210220102220
4 Quaternary 1233013210032
5 Quinary 24424111344
6 Senary 2520200210
8 Octal 157074416
10 Decimal 29128974
12 Duodecimal 9909066
16 Hexadecimal 1bc790e
20 Vigesimal 92128e
36 Base36 hcc26

Cryptographic Hash Functions

md5 47efcf59ab467bc401ac095379d00911
sha1 9ddbd52cf076aca3d6c26cbdc8d029d34ff0dfcd
sha256 1520c766354afe20c9602ab4ba8ccb54a59eb6dda5603075f04a146a70c33c99
sha512 d89daa8b7b70748ff757ef0002a9e9c8b857b47856b5d926b31fd9f5337a9e9078c30244e1adf057365f3b16af60a513fb208e6aae80783e09eb2c9e2b05925e
ripemd-160 431bc9b0692f798a2b3988e1865c4b632de400d4

29128974 as geometric shapes

Circle

Radius = n
Diameter 58257948
Circumference 183022741.45002
Area 2.6656323385531E+15

Sphere

Radius = n
Volume 1.0352951344436E+23
Surface area 1.0662529354212E+16
Circumference 183022741.45002

Square

Length = n
Perimeter 116515896
Area 848497126292676
Diagonal 41194590.088813

Cube

Length = n
Surface area 5090982757756056
Volume 2.4715850730854E+22
Space diagonal 50452862.940353

Equilateral Triangle

Length = n
Perimeter 87386922
Area 3.6741003320378E+14
Altitude 25226431.470176

Triangular Pyramid

Length = n
Surface area 3.6741003320378E+14
Volume 2.9127909424302E+21
Height 13731530.029604