29691918 (number)

29691918 is an even 8-digits composite number following 29691917 and preceding 29691919. In scientific notation, it is written as 2.9691918 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 9880224 positive integers (up to 29691918) that are relatively prime to 29691918.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred ninety-one thousand nine hundred eighteen

Notation

Scientific notation 2.9691918 × 10^7
Engineering notation 2.9691918 × 10^6

Prime Factorization of 29691918

Prime Factorization 2 × 9 × 809 × 2039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29691918
Product of the distinct prime numbers

The prime factorization of 29691918 is 2 × 9 × 809 × 2039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 23, 31, 754, 804, 8067, 8762, 75652, 49690, 11336, 966101, 9176646, 8675401, 30293387, 53098773, 938566297, 90963847, 3754239941, 5602408696

Basic calculations (n = 29691918)

Multiplication

n×y
n×2 59383836
n×3 89075754
n×4 118767672
n×5 148459590

Division

n÷y
n÷2 14845959
n÷3 9897306
n÷3 7422979.5
n÷5 5938383.6

Exponentiation

ny
n2 881609994518724
n3 2.617669166523E+22
n4 7.772361824353E+29
n5 2.3077632995502E+37

Nth Root

y√n
2√n 5449.0290878284
3√n 309.65594155689
4√n 73.817539161289
5√n 31.226812135947

Divisors of 29691918

1, 2, 9, 18, 809, 1618, 2039, 4078, 7281, 14562, 18351, 36702, 1649551, 3299102, 14845959, 29691918

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29691917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29691918 can be divided by 16 positive divisors. The sum of these divisors (counting 29691918) is 1, the average is 0.0625.

Base conversion 29691918

Base System Value
2 Binary 1110001010001000000001110
3 Ternary 2001212111122200
4 Quaternary 1301101000032
5 Quinary 30100120133
6 Senary 2540222330
8 Octal 161210016
10 Decimal 29691918
12 Duodecimal 9b3a9a6
16 Hexadecimal 1c5100e
20 Vigesimal 95b9fi
36 Base36 hoefi

Cryptographic Hash Functions

md5 7a3ba75a50c90072a1ba3779df2550ba
sha1 f297ddad6e4133202b088005e9f47a04e1772e61
sha256 f287ff17676e0110b8c9d92d4073774767b8b5901ff339be4deb7e511fb79edf
sha512 556f37b6f88a1f184365a87ab321533ca282c684449eed344e206c9dafadd79d2b4db6b9f6ad7f5b0ca9edb9ae5cbb1f08184a7c3647badbfb25ed03ed816598
ripemd-160 070e3d273116f988c76d42ea17d3af941b81ddb9

29691918 as geometric shapes

Circle

Radius = n
Diameter 59383836
Circumference 186559822.91958
Area 2.7696594821114E+15

Sphere

Radius = n
Volume 1.0964866964103E+23
Surface area 1.1078637928445E+16
Circumference 186559822.91958

Square

Length = n
Perimeter 118767672
Area 881609994518724
Diagonal 41990713.12847

Cube

Length = n
Surface area 5289659967112344
Volume 2.617669166523E+22
Space diagonal 51427910.550169

Equilateral Triangle

Length = n
Perimeter 89075754
Area 3.8174832574174E+14
Altitude 25713955.275084

Triangular Pyramid

Length = n
Surface area 3.8174832574174E+14
Volume 3.0849526975856E+21
Height 13996904.376157