29389940 (number)

29389940 is an even 8-digits composite number following 29389939 and preceding 29389941. In scientific notation, it is written as 2.9389940 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 11064320 positive integers (up to 29389940) that are relatively prime to 29389940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9389940 × 10^7
Engineering notation 2.9389940 × 10^6

Prime Factorization of 29389940

Prime Factorization 2 × 2 × 5 × 17 × 86441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14694970
Product of the distinct prime numbers

The prime factorization of 29389940 is 2 × 2 × 5 × 17 × 86441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 7, 25, 96, 522, 360, 1228, 9964, 86532, 73951, 633853, 811915, 5149962, 7983750, 67486480, 80789702, 901305723, 16198288, 857667497, 7664590579

Basic calculations (n = 29389940)

Multiplication

n×y
n×2 58779880
n×3 88169820
n×4 117559760
n×5 146949700

Division

n÷y
n÷2 14694970
n÷3 9796646.6666667
n÷3 7347485
n÷5 5877988

Exponentiation

ny
n2 863768573203600
n3 2.5386106540339E+22
n4 7.4609614805418E+29
n5 2.1927721025544E+37

Nth Root

y√n
2√n 5421.2489335945
3√n 308.60258989472
4√n 73.629131012083
5√n 31.163034457874

Divisors of 29389940

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 86441, 172882, 345764, 432205, 864410, 1469497, 1728820, 2938994, 5877988, 7347485, 14694970, 29389940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29389939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29389940 can be divided by 24 positive divisors. The sum of these divisors (counting 29389940) is 1, the average is 0.041666666666667.

Base conversion 29389940

Base System Value
2 Binary 1110000000111010001110100
3 Ternary 2001022011102022
4 Quaternary 1300013101310
5 Quinary 30010434230
6 Senary 2525532312
8 Octal 160072164
10 Decimal 29389940
12 Duodecimal 9a14098
16 Hexadecimal 1c07474
20 Vigesimal 93deh0
36 Base36 hhxf8

Cryptographic Hash Functions

md5 a976ca12f5641575e3c1a24df2de89bb
sha1 386491e45167e5b2ac24e35193f80b026b0796e3
sha256 b42f924679fcc3ee0e1d059bfc176180d6d6ac609009c82bcec0744e6d598691
sha512 221a25085628deb0027cbde1d73927a4e2c2526975d9185108b5ccb5c285d389335539831eee192237eaa2ab9e2f8642e32ce377d527f0cf6018a2423411ad92
ripemd-160 ecc0642593dc182fc9e763c31b77d92d1c0e7372

29389940 as geometric shapes

Circle

Radius = n
Diameter 58779880
Circumference 184662439.18689
Area 2.7136090039782E+15

Sphere

Radius = n
Volume 1.0633707441384E+23
Surface area 1.0854436015913E+16
Circumference 184662439.18689

Square

Length = n
Perimeter 117559760
Area 863768573203600
Diagonal 41563651.745332

Cube

Length = n
Surface area 5182611439221600
Volume 2.5386106540339E+22
Space diagonal 50904869.311401

Equilateral Triangle

Length = n
Perimeter 88169820
Area 3.7402276369248E+14
Altitude 25452434.6557

Triangular Pyramid

Length = n
Surface area 3.7402276369248E+14
Volume 2.9917813470997E+21
Height 13854550.581777