29778890 (number)

29778890 is an even 8-digits composite number following 29778889 and preceding 29778891. In scientific notation, it is written as 2.9778890 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 48 positive divisors. There are 11031552 positive integers (up to 29778890) that are relatively prime to 29778890.

Interesting facts

Basic properties

Name

Name twenty-nine million seven hundred seventy-eight thousand eight hundred ninety

Notation

Scientific notation 2.9778890 × 10^7
Engineering notation 2.9778890 × 10^6

Prime Factorization of 29778890

Prime Factorization 2 × 5 × 19 × 19 × 113 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1567310
Product of the distinct prime numbers

The prime factorization of 29778890 is 2 × 5 × 19 × 19 × 113 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29778890)

Multiplication

n×y
n×2 59557780
n×3 89336670
n×4 119115560
n×5 148894450

Division

n÷y
n÷2 14889445
n÷3 9926296.6666667
n÷3 7444722.5
n÷5 5955778

Exponentiation

ny
n2 886782289632100
n3 2.6407392256902E+22
n4 7.8638282920515E+29
n5 2.3417607768789E+37

Nth Root

y√n
2√n 5457.0037566416
3√n 309.95798945102
4√n 73.871535496709
5√n 31.245084325885

Divisors of 29778890

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29778889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29778890 can be divided by 48 positive divisors. The sum of these divisors (counting 29778890) is 1, the average is 0.020833333333333.

Base conversion 29778890

Base System Value
2 Binary 1110001100110001111001010
3 Ternary 2002000220221212
4 Quaternary 1301212033022
5 Quinary 30110411030
6 Senary 2542133122
8 Octal 161461712
10 Decimal 29778890
12 Duodecimal 9b811a2
16 Hexadecimal 1c663ca
20 Vigesimal 96274a
36 Base36 hq9je

Cryptographic Hash Functions

md5 c825c897d0086e9697d5387075e3cf08
sha1 1b9a21f17f1f5ceb83dd37ffa037b87f305179c2
sha256 544633ffd8192424b6a4c56b9ecd90b03e7a581fdbbb003d1ad704ca7a82c79f
sha512 39ed7dae770a344ebf0e65d229b759408ab29108a6bf7ec1d02e1e0b483b639bf0345557e3bb8458a7afaec2f79ca65fd721b811272ebfe9157978f63cd89030
ripemd-160 03717c6a19440560e232b077c46f823953adbe81

29778890 as geometric shapes

Circle

Radius = n
Diameter 59557780
Circumference 187106284.11212
Area 2.7859087264417E+15

Sphere

Radius = n
Volume 1.1061502601966E+23
Surface area 1.1143634905767E+16
Circumference 187106284.11212

Square

Length = n
Perimeter 119115560
Area 886782289632100
Diagonal 42113710.110417

Cube

Length = n
Surface area 5320693737792600
Volume 2.6407392256902E+22
Space diagonal 51578550.473005

Equilateral Triangle

Length = n
Perimeter 89336670
Area 3.8398799522376E+14
Altitude 25789275.236502

Triangular Pyramid

Length = n
Surface area 3.8398799522376E+14
Volume 3.1121410230515E+21
Height 14037903.370139