29121870 (number)

29121870 is an even 8-digits composite number following 29121869 and preceding 29121871. In scientific notation, it is written as 2.9121870 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 7354368 positive integers (up to 29121870) that are relatively prime to 29121870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9121870 × 10^7
Engineering notation 2.9121870 × 10^6

Prime Factorization of 29121870

Prime Factorization 2 × 3 × 5 × 361 × 2689

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 29121870
Product of the distinct prime numbers

The prime factorization of 29121870 is 2 × 3 × 5 × 361 × 2689. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29121870)

Multiplication

n×y
n×2 58243740
n×3 87365610
n×4 116487480
n×5 145609350

Division

n÷y
n÷2 14560935
n÷3 9707290
n÷3 7280467.5
n÷5 5824374

Exponentiation

ny
n2 848083312296900
n3 2.469777196988E+22
n4 7.1924530459648E+29
n5 2.0945768258569E+37

Nth Root

y√n
2√n 5396.468289539
3√n 307.6614526592
4√n 73.460658107173
5√n 31.10597737445

Divisors of 29121870

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29121869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29121870 can be divided by 32 positive divisors. The sum of these divisors (counting 29121870) is 1, the average is 0.03125.

Base conversion 29121870

Base System Value
2 Binary 1101111000101110101001110
3 Ternary 2000210112200210
4 Quaternary 1233011311032
5 Quinary 24423344440
6 Senary 2520103250
8 Octal 157056516
10 Decimal 29121870
12 Duodecimal 9904b26
16 Hexadecimal 1bc5d4e
20 Vigesimal 9204da
36 Base36 hc6ku

Cryptographic Hash Functions

md5 bb3af18e90aa01915c5f31dfee6374cf
sha1 7a6bf6322cd7c40846b08cb0b0f8ef7c97a55b80
sha256 b02f65582a6195f7b4b20fde0263c1a6176ebc2a53fdf9acc1f30384813e2a2d
sha512 df6d420db48fe554edb21d5c4cbd3d745450ae77e40e38b8a64a09bbcc1060c1192d30654d36a0928aaa96d0201597fb75add394ca63cbdf8936a0cb13241173
ripemd-160 6e89b076b9b3e80c9351bfdf667cd9f27af62671

29121870 as geometric shapes

Circle

Radius = n
Diameter 58243740
Circumference 182978105.70159
Area 2.664332303544E+15

Sphere

Radius = n
Volume 1.0345378530748E+23
Surface area 1.0657329214176E+16
Circumference 182978105.70159

Square

Length = n
Perimeter 116487480
Area 848083312296900
Diagonal 41184543.515666

Cube

Length = n
Surface area 5088499873781400
Volume 2.469777196988E+22
Space diagonal 50440558.451416

Equilateral Triangle

Length = n
Perimeter 87365610
Area 3.6723084648738E+14
Altitude 25220279.225708

Triangular Pyramid

Length = n
Surface area 3.6723084648738E+14
Volume 2.9106603400168E+21
Height 13728181.171889