29494890 (number)

29494890 is an even 8-digits composite number following 29494889 and preceding 29494891. In scientific notation, it is written as 2.9494890 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 7865280 positive integers (up to 29494890) that are relatively prime to 29494890.

Interesting facts

Basic properties

Name

Name twenty-nine million four hundred ninety-four thousand eight hundred ninety

Notation

Scientific notation 2.9494890 × 10^7
Engineering notation 2.9494890 × 10^6

Prime Factorization of 29494890

Prime Factorization 2 × 45 × 327721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29494890
Product of the distinct prime numbers

The prime factorization of 29494890 is 2 × 45 × 327721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 10, 58, 138, 500, 1128, 2791, 42467, 50203, 471334, 432484, 8711459, 7979266, 666538, 37208856, 732221066, 381448766, 4693432452, 3011664338

Basic calculations (n = 29494890)

Multiplication

n×y
n×2 58989780
n×3 88484670
n×4 117979560
n×5 147474450

Division

n÷y
n÷2 14747445
n÷3 9831630
n÷3 7373722.5
n÷5 5898978

Exponentiation

ny
n2 869948536112100
n3 2.5659036378287E+22
n4 7.5681045548359E+29
n5 2.2322041135338E+37

Nth Root

y√n
2√n 5430.9198115973
3√n 308.96948829968
4√n 73.694774655991
5√n 31.185259061584

Divisors of 29494890

1, 2, 45, 90, 327721, 655442, 14747445, 29494890

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 -29494889
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 29494890 can be divided by 8 positive divisors. The sum of these divisors (counting 29494890) is 1, the average is 0.125.

Base conversion 29494890

Base System Value
2 Binary 1110000100000111001101010
3 Ternary 2001111111101100
4 Quaternary 1300200321222
5 Quinary 30022314030
6 Senary 2532102230
8 Octal 160407152
10 Decimal 29494890
12 Duodecimal 9a64976
16 Hexadecimal 1c20e6a
20 Vigesimal 946h4a
36 Base36 hk6ei

Cryptographic Hash Functions

md5 143870edffffdce470f77538d5e93e25
sha1 74763b34d70f1d1b240346bf653d083c61fcc073
sha256 a3a54fb41d22ae850cd983c4516955893177328797b21e4657eff1e3c2ee0e93
sha512 d635ce8ffc9a203d9e8a1fc9353cb0ded94b662f93b8074f2e24694765339cf83eedb214587d26cf6e0617abdc55403e5d25247690eb262b158c997f93ac4090
ripemd-160 a303e67fa5e7cdf8e1b3078c3a6ddd9198f15417

29494890 as geometric shapes

Circle

Radius = n
Diameter 58989780
Circumference 185321859.48488
Area 2.733023930051E+15

Sphere

Radius = n
Volume 1.0748032024563E+23
Surface area 1.0932095720204E+16
Circumference 185321859.48488

Square

Length = n
Perimeter 117979560
Area 869948536112100
Diagonal 41712073.458703

Cube

Length = n
Surface area 5219691216672600
Volume 2.5659036378287E+22
Space diagonal 51086648.043655

Equilateral Triangle

Length = n
Perimeter 88484670
Area 3.7669876612908E+14
Altitude 25543324.021828

Triangular Pyramid

Length = n
Surface area 3.7669876612908E+14
Volume 3.0239464369666E+21
Height 13904024.486234