29121789 (number)

29121789 is an odd 8-digits composite number following 29121788 and preceding 29121790. In scientific notation, it is written as 2.9121789 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 19414524 positive integers (up to 29121789) that are relatively prime to 29121789.

Interesting facts

Basic properties

Name

Name twenty-nine million one hundred twenty-one thousand seven hundred eighty-nine

Notation

Scientific notation 2.9121789 × 10^7
Engineering notation 2.9121789 × 10^6

Prime Factorization of 29121789

Prime Factorization 3 × 9707263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29121789
Product of the distinct prime numbers

The prime factorization of 29121789 is 3 × 9707263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121789)

Multiplication

n×y
n×2 58243578
n×3 87365367
n×4 116487156
n×5 145608945

Division

n÷y
n÷2 14560894.5
n÷3 9707263
n÷3 7280447.25
n÷5 5824357.8

Exponentiation

ny
n2 848078594560521
n3 2.4697565886208E+22
n4 7.1923730255175E+29
n5 2.0945476965841E+37

Nth Root

y√n
2√n 5396.4607846254
3√n 307.66116741423
4√n 73.46060702598
5√n 31.105960070705

Divisors of 29121789

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 -29121788
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 29121789 can be divided by 4 positive divisors. The sum of these divisors (counting 29121789) is 1, the average is 0.25.

Base conversion 29121789

Base System Value
2 Binary 1101111000101110011111101
3 Ternary 2000210112120210
4 Quaternary 1233011303331
5 Quinary 24423344124
6 Senary 2520103033
8 Octal 157056375
10 Decimal 29121789
12 Duodecimal 9904a79
16 Hexadecimal 1bc5cfd
20 Vigesimal 920499
36 Base36 hc6il

Cryptographic Hash Functions

md5 0eeef1f76542ac49b665fa5b9a46a946
sha1 d57557ca1e0ddab00cb8a833435899eeaf1bf50a
sha256 2d59f3186112e6ae86113373287c30f772c1206a12eee7aa7bf7bcafb3a24409
sha512 046b4ea6cf4d669a073d689a60110d7f7e0f65e22f51582dc9fc8c1fa0612a4faeb5e6594248222aae10fe8f030b22556b29910ec171115e0036ae1eb87cdb4a
ripemd-160 bf458c2311d356aff476bafd8d3cdb6188829b30

29121789 as geometric shapes

Circle

Radius = n
Diameter 58243578
Circumference 182977596.76358
Area 2.6643174823381E+15

Sphere

Radius = n
Volume 1.0345292206621E+23
Surface area 1.0657269929352E+16
Circumference 182977596.76358

Square

Length = n
Perimeter 116487156
Area 848078594560521
Diagonal 41184428.964368

Cube

Length = n
Surface area 5088471567363126
Volume 2.4697565886208E+22
Space diagonal 50440418.1553

Equilateral Triangle

Length = n
Perimeter 87365367
Area 3.6722880364761E+14
Altitude 25220209.07765

Triangular Pyramid

Length = n
Surface area 3.6722880364761E+14
Volume 2.9106360528232E+21
Height 13728142.988123