29128840 (number)

29128840 is an even 8-digits composite number following 29128839 and preceding 29128841. In scientific notation, it is written as 2.9128840 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 64 positive divisors. There are 10333440 positive integers (up to 29128840) that are relatively prime to 29128840.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128840 × 10^7
Engineering notation 2.9128840 × 10^6

Prime Factorization of 29128840

Prime Factorization 2 × 2 × 2 × 5 × 169 × 31 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7282210
Product of the distinct prime numbers

The prime factorization of 29128840 is 2 × 2 × 2 × 5 × 169 × 31 × 139. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 7, 100, 90, 75, 767, 776, 8003, 75110, 62231, 337429, 440018, 2420403, 9974551, 84024200, 86789753, 938728856, 193595250, 1496659372, 310463778

Basic calculations (n = 29128840)

Multiplication

n×y
n×2 58257680
n×3 87386520
n×4 116515360
n×5 145644200

Division

n÷y
n÷2 14564420
n÷3 9709613.3333333
n÷3 7282210
n÷5 5825768

Exponentiation

ny
n2 848489319745600
n3 2.4715509636578E+22
n4 7.1993412572235E+29
n5 2.0970845958706E+37

Nth Root

y√n
2√n 5397.1140436348
3√n 307.68599583206
4√n 73.465053213312
5√n 31.107466206788

Divisors of 29128840

1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 139, 155, 169, 248, 278, 310, 338, 556, 620, 676, 695, 845, 1112, 1240, 1352, 1390, 1690, 2780, 3380, 4309, 5239, 5560, 6760, 8618, 10478, 17236, 20956, 21545, 23491, 26195, 34472, 41912, 43090, 46982, 52390, 86180, 93964, 104780, 117455, 172360, 187928, 209560, 234910, 469820, 728221, 939640, 1456442, 2912884, 3641105, 5825768, 7282210, 14564420, 29128840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128840 can be divided by 64 positive divisors. The sum of these divisors (counting 29128840) is 1, the average is 0.015625.

Base conversion 29128840

Base System Value
2 Binary 1101111000111100010001000
3 Ternary 2000210220020221
4 Quaternary 1233013202020
5 Quinary 24424110330
6 Senary 2520155424
8 Octal 157074210
10 Decimal 29128840
12 Duodecimal 9908b74
16 Hexadecimal 1bc7888
20 Vigesimal 921220
36 Base36 hcbyg

Cryptographic Hash Functions

md5 3d5946af9e6337c9986458120fd95d77
sha1 30413bc72d0b7a0771394bc08b473fa70ac4a82b
sha256 3359449d0868291dc7b00563c88fa77cedcb6bdcb9ecff9854fe4fc9b61f42e8
sha512 99ae56b2be2de93c8277612de11ae412278a962f97c4137844462136b4fbc2d3576ea7a08ba5b8434fd6c426e99ab53b4722d5a24991f4ecbf1833412741db0e
ripemd-160 73635c9246873319ad1a909daefcbcf37d924694

29128840 as geometric shapes

Circle

Radius = n
Diameter 58257680
Circumference 183021899.50319
Area 2.6656078135622E+15

Sphere

Radius = n
Volume 1.03528084672E+23
Surface area 1.0662431254249E+16
Circumference 183021899.50319

Square

Length = n
Perimeter 116515360
Area 848489319745600
Diagonal 41194400.584196

Cube

Length = n
Surface area 5090935918473600
Volume 2.4715509636578E+22
Space diagonal 50452630.845545

Equilateral Triangle

Length = n
Perimeter 87386520
Area 3.6740665286973E+14
Altitude 25226315.422772

Triangular Pyramid

Length = n
Surface area 3.6740665286973E+14
Volume 2.9127507440843E+21
Height 13731466.861399