29128919 (number)

29128919 is an odd 8-digits composite number following 29128918 and preceding 29128920. In scientific notation, it is written as 2.9128919 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 27595800 positive integers (up to 29128919) that are relatively prime to 29128919.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9128919 × 10^7
Engineering notation 2.9128919 × 10^6

Prime Factorization of 29128919

Prime Factorization 19 × 1533101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29128919
Product of the distinct prime numbers

The prime factorization of 29128919 is 19 × 1533101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 56, 91, 956, 337, 1365, 111, 73441, 81662, 981850, 755557, 6303420, 8123082, 49495249, 49119577, 700251987, 315941142, 1444065026, 5946211389

Basic calculations (n = 29128919)

Multiplication

n×y
n×2 58257838
n×3 87386757
n×4 116515676
n×5 145644595

Division

n÷y
n÷2 14564459.5
n÷3 9709639.6666667
n÷3 7282229.75
n÷5 5825783.8

Exponentiation

ny
n2 848493922108561
n3 2.4715710729093E+22
n4 7.1994193585517E+29
n5 2.0971130334228E+37

Nth Root

y√n
2√n 5397.121362356
3√n 307.68627398905
4√n 73.465103024198
5√n 31.107483080011

Divisors of 29128919

1, 19, 1533101, 29128919

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29128918
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29128919 can be divided by 4 positive divisors. The sum of these divisors (counting 29128919) is 1, the average is 0.25.

Base conversion 29128919

Base System Value
2 Binary 1101111000111100011010111
3 Ternary 2000210220100212
4 Quaternary 1233013203113
5 Quinary 24424111134
6 Senary 2520200035
8 Octal 157074327
10 Decimal 29128919
12 Duodecimal 990901b
16 Hexadecimal 1bc78d7
20 Vigesimal 92125j
36 Base36 hcc0n

Cryptographic Hash Functions

md5 f6a59a2c8c9ec504980d6f3a97aaaa0d
sha1 97aca7e81c6f35c7b81bf0240c424244fe462204
sha256 1552f31726359f47712276a1377e6521c4b08115006c165eabc8d75670c8dd32
sha512 18a98e11a9a6f33589098eae5859e540c937c3692d5d7e0b52277bce1da42dd2627375305d58f02dbc9f90b181159d875a19e8674087ff2a6665f0dbf5cbaf0e
ripemd-160 1df08b83ff78a59c3748380e600c21db8e579095

29128919 as geometric shapes

Circle

Radius = n
Diameter 58257838
Circumference 183022395.87482
Area 2.6656222723118E+15

Sphere

Radius = n
Volume 1.0352892700636E+23
Surface area 1.0662489089247E+16
Circumference 183022395.87482

Square

Length = n
Perimeter 116515676
Area 848493922108561
Diagonal 41194512.307067

Cube

Length = n
Surface area 5090963532651366
Volume 2.4715710729093E+22
Space diagonal 50452767.677558

Equilateral Triangle

Length = n
Perimeter 87386757
Area 3.6740864575135E+14
Altitude 25226383.838779

Triangular Pyramid

Length = n
Surface area 3.6740864575135E+14
Volume 2.9127744430644E+21
Height 13731504.102356