29381978 (number)

29381978 is an even 8-digits composite number following 29381977 and preceding 29381979. In scientific notation, it is written as 2.9381978 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 14683324 positive integers (up to 29381978) that are relatively prime to 29381978.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9381978 × 10^7
Engineering notation 2.9381978 × 10^6

Prime Factorization of 29381978

Prime Factorization 2 × 3863 × 3803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29381978
Product of the distinct prime numbers

The prime factorization of 29381978 is 2 × 3863 × 3803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29381978)

Multiplication

n×y
n×2 58763956
n×3 88145934
n×4 117527912
n×5 146909890

Division

n÷y
n÷2 14690989
n÷3 9793992.6666667
n÷3 7345494.5
n÷5 5876395.6

Exponentiation

ny
n2 863300631192484
n3 2.5365480153084E+22
n4 7.4528797981734E+29
n5 2.1898035026658E+37

Nth Root

y√n
2√n 5420.5145512211
3√n 308.57471963552
4√n 73.624143806371
5√n 31.161345805417

Divisors of 29381978

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 -29381977
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 29381978 can be divided by 8 positive divisors. The sum of these divisors (counting 29381978) is 1, the average is 0.125.

Base conversion 29381978

Base System Value
2 Binary 1110000000101010101011010
3 Ternary 2001021202111102
4 Quaternary 1300011111122
5 Quinary 30010210403
6 Senary 2525431402
8 Octal 160052532
10 Decimal 29381978
12 Duodecimal 9a0b562
16 Hexadecimal 1c0555a
20 Vigesimal 93ceii
36 Base36 hhra2

Cryptographic Hash Functions

md5 05dc5937e83cd1a0e062c331eb293001
sha1 3b200376ab36fdf3d4f0ea981bb6ac52af36c9ae
sha256 86afa4150f8a7961051ae052d9d6743abba3a85ff5b201139afc98d468f0028c
sha512 60980d28b20a5b8012ca6e05d3e1b7604de72a77da3b883b522039ec9505e6551d1030e4e883dbf8c797d3fa0824d977fde977e81cbfb32e7e9e9bd1e8f764cc
ripemd-160 53c46f7b49302e8adf0689354acede1dbf4b8b5d

29381978 as geometric shapes

Circle

Radius = n
Diameter 58763956
Circumference 184612412.46547
Area 2.7121389207937E+15

Sphere

Radius = n
Volume 1.0625067480494E+23
Surface area 1.0848555683175E+16
Circumference 184612412.46547

Square

Length = n
Perimeter 117527912
Area 863300631192484
Diagonal 41552391.776948

Cube

Length = n
Surface area 5179803787154904
Volume 2.5365480153084E+22
Space diagonal 50891078.722871

Equilateral Triangle

Length = n
Perimeter 88145934
Area 3.7382013885792E+14
Altitude 25445539.361435

Triangular Pyramid

Length = n
Surface area 3.7382013885792E+14
Volume 2.9893505040497E+21
Height 13850797.258983