29121979 (number)

29121979 is an odd 8-digits composite number following 29121978 and preceding 29121980. In scientific notation, it is written as 2.9121979 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 27855300 positive integers (up to 29121979) that are relatively prime to 29121979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121979 × 10^7
Engineering notation 2.9121979 × 10^6

Prime Factorization of 29121979

Prime Factorization 23 × 23 × 55051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1266173
Product of the distinct prime numbers

The prime factorization of 29121979 is 23 × 23 × 55051. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121979)

Multiplication

n×y
n×2 58243958
n×3 87365937
n×4 116487916
n×5 145609895

Division

n÷y
n÷2 14560989.5
n÷3 9707326.3333333
n÷3 7280494.75
n÷5 5824395.8

Exponentiation

ny
n2 848089660876441
n3 2.4698049294161E+22
n4 7.1925607288552E+29
n5 2.0946160250194E+37

Nth Root

y√n
2√n 5396.4783887272
3√n 307.66183650654
4√n 73.460726845895
5√n 31.106000659675

Divisors of 29121979

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29121978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121979 can be divided by 6 positive divisors. The sum of these divisors (counting 29121979) is 1, the average is 0.16666666666667.

Base conversion 29121979

Base System Value
2 Binary 1101111000101110110111011
3 Ternary 2000210112211211
4 Quaternary 1233011312323
5 Quinary 24423400404
6 Senary 2520103551
8 Octal 157056673
10 Decimal 29121979
12 Duodecimal 9904bb7
16 Hexadecimal 1bc5dbb
20 Vigesimal 9204ij
36 Base36 hc6nv

Cryptographic Hash Functions

md5 57a4f188dbe8b0eb561b9ffd2553b583
sha1 d522688f6cb81d887b97ff07fefa8a028708dcb9
sha256 a215f853aad0bdfffbe7e0b350513843543756ca37a7fe6195c24127da53806c
sha512 efe46d1b5e0cd08ffa31fcfe1a9c1290bbd98180898925f68adf3c6181682d6ea69cd78d00f33605ed17eacec6b5f47bc3279802d8741cc98e4460f68275f562
ripemd-160 c924b5a2fc5c7354ef4c9bb37bd14f948f9fae8b

29121979 as geometric shapes

Circle

Radius = n
Diameter 58243958
Circumference 182978790.56879
Area 2.6643522481949E+15

Sphere

Radius = n
Volume 1.0345494696071E+23
Surface area 1.065740899278E+16
Circumference 182978790.56879

Square

Length = n
Perimeter 116487916
Area 848089660876441
Diagonal 41184697.664944

Cube

Length = n
Surface area 5088537965258646
Volume 2.4698049294161E+22
Space diagonal 50440747.244954

Equilateral Triangle

Length = n
Perimeter 87365937
Area 3.6723359550296E+14
Altitude 25220373.622477

Triangular Pyramid

Length = n
Surface area 3.6723359550296E+14
Volume 2.9106930229968E+21
Height 13728232.554981