29488905 (number)

29488905 is an odd 8-digits composite number following 29488904 and preceding 29488906. In scientific notation, it is written as 2.9488905 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 15219360 positive integers (up to 29488905) that are relatively prime to 29488905.

Interesting facts

Basic properties

Name

Name twenty-nine million four hundred eighty-eight thousand nine hundred five

Notation

Scientific notation 2.9488905 × 10^7
Engineering notation 2.9488905 × 10^6

Prime Factorization of 29488905

Prime Factorization 45 × 31 × 21139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29488905
Product of the distinct prime numbers

The prime factorization of 29488905 is 45 × 31 × 21139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 85, 47, 685, 151, 613, 5893, 22827, 43932, 834567, 392554, 6335135, 2100800, 69411291, 9734604, 793040761, 775167808, 5284163376, 9373724335

Basic calculations (n = 29488905)

Multiplication

n×y
n×2 58977810
n×3 88466715
n×4 117955620
n×5 147444525

Division

n÷y
n÷2 14744452.5
n÷3 9829635
n÷3 7372226.25
n÷5 5897781

Exponentiation

ny
n2 869595518099025
n3 2.5643419621648E+22
n4 7.5619636509791E+29
n5 2.2299402771718E+37

Nth Root

y√n
2√n 5430.368772008
3√n 308.94858854972
4√n 73.691035899952
5√n 31.18399335809

Divisors of 29488905

1, 31, 45, 1395, 21139, 655309, 951255, 29488905

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 -29488904
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 29488905 can be divided by 8 positive divisors. The sum of these divisors (counting 29488905) is 1, the average is 0.125.

Base conversion 29488905

Base System Value
2 Binary 1110000011111011100001001
3 Ternary 2001111012011200
4 Quaternary 1300133130021
5 Quinary 30022121110
6 Senary 2532014413
8 Octal 160373411
10 Decimal 29488905
12 Duodecimal 9a61409
16 Hexadecimal 1c1f709
20 Vigesimal 946255
36 Base36 hk1s9

Cryptographic Hash Functions

md5 7253e446224e37c06bf8f7e4d81ff60c
sha1 968e9b4775f967d4f8e3018a61895aa380cbfb16
sha256 8c9581386f2c0cb49d53d30835c1dde4b31c916e1119fd1a9e8cacdacfa860aa
sha512 a534a2f9b39794e7facaf55080bc42ea42a146825266af1ffd725671722103e5510310d886bd6a46a76b0dcfd736a74374a99ddaaa200cf20d72eecfe5f46c2d
ripemd-160 dd61dca75b4f265ffbc50271bfc300b1c90ae703

29488905 as geometric shapes

Circle

Radius = n
Diameter 58977810
Circumference 185284254.62081
Area 2.7319148912545E+15

Sphere

Radius = n
Volume 1.0741490492839E+23
Surface area 1.0927659565018E+16
Circumference 185284254.62081

Square

Length = n
Perimeter 117955620
Area 869595518099025
Diagonal 41703609.390532

Cube

Length = n
Surface area 5217573108594150
Volume 2.5643419621648E+22
Space diagonal 51076281.719572

Equilateral Triangle

Length = n
Perimeter 88466715
Area 3.7654590484542E+14
Altitude 25538140.859786

Triangular Pyramid

Length = n
Surface area 3.7654590484542E+14
Volume 3.0221059845466E+21
Height 13901203.130177