29947145 (number)

29947145 is an odd 8-digits composite number following 29947144 and preceding 29947146. In scientific notation, it is written as 2.9947145 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 23957712 positive integers (up to 29947145) that are relatively prime to 29947145.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred forty-seven thousand one hundred forty-five

Notation

Scientific notation 2.9947145 × 10^7
Engineering notation 2.9947145 × 10^6

Prime Factorization of 29947145

Prime Factorization 5 × 5989429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29947145
Product of the distinct prime numbers

The prime factorization of 29947145 is 5 × 5989429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29947145)

Multiplication

n×y
n×2 59894290
n×3 89841435
n×4 119788580
n×5 149735725

Division

n÷y
n÷2 14973572.5
n÷3 9982381.6666667
n÷3 7486786.25
n÷5 5989429

Exponentiation

ny
n2 896831493651025
n3 2.6857542780934E+22
n4 8.0430672800433E+29
n5 2.4086690208021E+37

Nth Root

y√n
2√n 5472.398468679
3√n 310.5406624633
4√n 73.975661326405
5√n 31.280312639243

Divisors of 29947145

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 -29947144
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 29947145 can be divided by 4 positive divisors. The sum of these divisors (counting 29947145) is 1, the average is 0.25.

Base conversion 29947145

Base System Value
2 Binary 1110010001111010100001001
3 Ternary 2002100110202112
4 Quaternary 1302033110021
5 Quinary 30131302040
6 Senary 2545512105
8 Octal 162172411
10 Decimal 29947145
12 Duodecimal a042635
16 Hexadecimal 1c8f509
20 Vigesimal 9737h5
36 Base36 htvd5

Cryptographic Hash Functions

md5 263e3fccdb46179cf07013a781a1a6e1
sha1 bb6664cc44a45df22e948f3e0be80e61caedc13b
sha256 cc0a2fa1083eb7767deefa4aeffade29a49dd27e737b8badd6f9346bc8d005a3
sha512 39ac4b3ab7d32aa5341a0473c7e8793f0f8196db1c3f7c4b43565ff62e8d4930f08e15b658a4978ed5f91303492ab3aa7d172b3fbc8857caf7300f3f2d34f22e
ripemd-160 83a3f235480b8248d8920458a995b95261bd07eb

29947145 as geometric shapes

Circle

Radius = n
Diameter 59894290
Circumference 188163461.45598
Area 2.817479231962E+15

Sphere

Radius = n
Volume 1.1250061212541E+23
Surface area 1.1269916927848E+16
Circumference 188163461.45598

Square

Length = n
Perimeter 119788580
Area 896831493651025
Diagonal 42351658.613354

Cube

Length = n
Surface area 5380988961906150
Volume 2.6857542780934E+22
Space diagonal 51869976.681632

Equilateral Triangle

Length = n
Perimeter 89841435
Area 3.8833942820787E+14
Altitude 25934988.340816

Triangular Pyramid

Length = n
Surface area 3.8833942820787E+14
Volume 3.1651917710677E+21
Height 14117219.537785