29128940 (number)

29128940 is an even 8-digits composite number following 29128939 and preceding 29128941. In scientific notation, it is written as 2.9128940 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 11565440 positive integers (up to 29128940) that are relatively prime to 29128940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128940 × 10^7
Engineering notation 2.9128940 × 10^6

Prime Factorization of 29128940

Prime Factorization 2 × 2 × 5 × 137 × 10631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14564470
Product of the distinct prime numbers

The prime factorization of 29128940 is 2 × 2 × 5 × 137 × 10631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 83, 74, 738, 284, 9443, 5211, 34415, 76416, 924949, 614657, 1382082, 7815430, 90609601, 94534890, 923155528, 181267184, 4819636260, 3995725555

Basic calculations (n = 29128940)

Multiplication

n×y
n×2 58257880
n×3 87386820
n×4 116515760
n×5 145644700

Division

n÷y
n÷2 14564470
n÷3 9709646.6666667
n÷3 7282235
n÷5 5825788

Exponentiation

ny
n2 848495145523600
n3 2.4715764184248E+22
n4 7.1994401197712E+29
n5 2.0971205928241E+37

Nth Root

y√n
2√n 5397.1233078372
3√n 307.68634792944
4√n 73.46511626505
5√n 31.107487565292

Divisors of 29128940

1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 10631, 21262, 42524, 53155, 106310, 212620, 1456447, 2912894, 5825788, 7282235, 14564470, 29128940

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 -29128939
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 29128940 can be divided by 24 positive divisors. The sum of these divisors (counting 29128940) is 1, the average is 0.041666666666667.

Base conversion 29128940

Base System Value
2 Binary 1101111000111100011101100
3 Ternary 2000210220101122
4 Quaternary 1233013203230
5 Quinary 24424111230
6 Senary 2520200112
8 Octal 157074354
10 Decimal 29128940
12 Duodecimal 9909038
16 Hexadecimal 1bc78ec
20 Vigesimal 921270
36 Base36 hcc18

Cryptographic Hash Functions

md5 290dd4b11ef2c264916a998f9b66fd6c
sha1 4331b3290e8323efa3d56120dadbcc7cffdd8583
sha256 a6d3b9f1edef3ffd87ea0d4c13de26790be669527e878047b536ef5e6f205618
sha512 2d387110583163718a42cb9bc3790142ffa3c61e5636fef51496abcf645a310d48e9c136b9c10dc8dc1d2d081b6c025e4313768da1ed1ac1fbdc93904e17a59f
ripemd-160 a7b126f5f0555ff91192e00aa6450fdf24a99fff

29128940 as geometric shapes

Circle

Radius = n
Diameter 58257880
Circumference 183022527.82172
Area 2.6656261157835E+15

Sphere

Radius = n
Volume 1.0352915091879E+23
Surface area 1.0662504463134E+16
Circumference 183022527.82172

Square

Length = n
Perimeter 116515760
Area 848495145523600
Diagonal 41194542.005552

Cube

Length = n
Surface area 5090970873141600
Volume 2.4715764184248E+22
Space diagonal 50452804.050625

Equilateral Triangle

Length = n
Perimeter 87386820
Area 3.6740917550561E+14
Altitude 25226402.025313

Triangular Pyramid

Length = n
Surface area 3.6740917550561E+14
Volume 2.9127807428149E+21
Height 13731514.001851