29943945 (number)

29943945 is an odd 8-digits composite number following 29943944 and preceding 29943946. In scientific notation, it is written as 2.9943945 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 15970032 positive integers (up to 29943945) that are relatively prime to 29943945.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred forty-three thousand nine hundred forty-five

Notation

Scientific notation 2.9943945 × 10^7
Engineering notation 2.9943945 × 10^6

Prime Factorization of 29943945

Prime Factorization 3 × 45 × 221807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29943945
Product of the distinct prime numbers

The prime factorization of 29943945 is 3 × 45 × 221807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29943945)

Multiplication

n×y
n×2 59887890
n×3 89831835
n×4 119775780
n×5 149719725

Division

n÷y
n÷2 14971972.5
n÷3 9981315
n÷3 7485986.25
n÷5 5988789

Exponentiation

ny
n2 896639842163025
n3 2.6848934118538E+22
n4 8.0396300655413E+29
n5 2.4073824050292E+37

Nth Root

y√n
2√n 5472.106084498
3√n 310.52960113601
4√n 73.973685081237
5√n 31.279644119563

Divisors of 29943945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29943944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29943945 can be divided by 8 positive divisors. The sum of these divisors (counting 29943945) is 1, the average is 0.125.

Base conversion 29943945

Base System Value
2 Binary 1110010001110100010001001
3 Ternary 2002100022101000
4 Quaternary 1302032202021
5 Quinary 30131201240
6 Senary 2545445213
8 Octal 162164211
10 Decimal 29943945
12 Duodecimal a040809
16 Hexadecimal 1c8e889
20 Vigesimal 972jh5
36 Base36 htsw9

Cryptographic Hash Functions

md5 dacb08048ef8e663d2dfbff5583e6408
sha1 cd0912f5cd47e3411f9255e151e461630b8e7e76
sha256 f5745cc2298e1db5dda4474f8e69bb9096b4be0fc096900328395dee4dc83db7
sha512 9f8dc7fb355b4834b1a2296229000c1e07ccff8a2300807a3efe911dfc68e861ccba8cf71a96a00d32a6eb0562497b7f5d4ce0eaf1130443888559dac995de79
ripemd-160 46842d1cd2d77e9a5a2cb434765c37bd7eda4a14

29943945 as geometric shapes

Circle

Radius = n
Diameter 59887890
Circumference 188143355.26299
Area 2.8168771410553E+15

Sphere

Radius = n
Volume 1.1246455224469E+23
Surface area 1.1267508564221E+16
Circumference 188143355.26299

Square

Length = n
Perimeter 119775780
Area 896639842163025
Diagonal 42347133.129954

Cube

Length = n
Surface area 5379839052978150
Volume 2.6848934118538E+22
Space diagonal 51864434.119048

Equilateral Triangle

Length = n
Perimeter 89831835
Area 3.8825644067922E+14
Altitude 25932217.059524

Triangular Pyramid

Length = n
Surface area 3.8825644067922E+14
Volume 3.1641772304749E+21
Height 14115711.043318