29686947 (number)

29686947 is an odd 8-digits composite number following 29686946 and preceding 29686948. In scientific notation, it is written as 2.9686947 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 18382848 positive integers (up to 29686947) that are relatively prime to 29686947.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred eighty-six thousand nine hundred forty-seven

Notation

Scientific notation 2.9686947 × 10^7
Engineering notation 2.9686947 × 10^6

Prime Factorization of 29686947

Prime Factorization 3 × 17 × 17 × 97 × 353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1746291
Product of the distinct prime numbers

The prime factorization of 29686947 is 3 × 17 × 17 × 97 × 353. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 27, 15, 883, 136, 3046, 8812, 49192, 84181, 211520, 182639, 7696659, 505871, 71052984, 66508741, 131883757, 558861455, 7847015085, 13248136

Basic calculations (n = 29686947)

Multiplication

n×y
n×2 59373894
n×3 89060841
n×4 118747788
n×5 148434735

Division

n÷y
n÷2 14843473.5
n÷3 9895649
n÷3 7421736.75
n÷5 5937389.4

Exponentiation

ny
n2 881314822180809
n3 2.6163546416396E+22
n4 7.7671581579559E+29
n5 2.3058321257585E+37

Nth Root

y√n
2√n 5448.5729324292
3√n 309.6386597992
4√n 73.814449347192
5√n 31.22576647174

Divisors of 29686947

1, 3, 17, 51, 97, 289, 291, 353, 867, 1059, 1649, 4947, 6001, 18003, 28033, 34241, 84099, 102017, 102723, 306051, 582097, 1746291, 9895649, 29686947

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 -29686946
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 29686947 can be divided by 24 positive divisors. The sum of these divisors (counting 29686947) is 1, the average is 0.041666666666667.

Base conversion 29686947

Base System Value
2 Binary 1110001001111110010100011
3 Ternary 2001212020211120
4 Quaternary 1301033302203
5 Quinary 30044440242
6 Senary 2540143323
8 Octal 161176243
10 Decimal 29686947
12 Duodecimal 9b37b43
16 Hexadecimal 1c4fca3
20 Vigesimal 95ah77
36 Base36 hoalf

Cryptographic Hash Functions

md5 dc9b47d2d02319084defc843297167ce
sha1 2caa27f1fc442978c33af3740f2444ed4a164e4e
sha256 c217c93664adfb7433e8e7412998b7221bc982bde244a42e25f678fb3f56cec9
sha512 301a64071a8cd11c972796b738fddee05826b71e730b9beecaa791345b5d27f4da99ecb5b33f1fab1f52b041d21709dba14577b7dc7f3cce3238c99e828af4d5
ripemd-160 0e4680de074a8b1d80d98589d49ecd7132d0f12e

29686947 as geometric shapes

Circle

Radius = n
Diameter 59373894
Circumference 186528589.20542
Area 2.768732170863E+15

Sphere

Radius = n
Volume 1.0959360695147E+23
Surface area 1.1074928683452E+16
Circumference 186528589.20542

Square

Length = n
Perimeter 118747788
Area 881314822180809
Diagonal 41983683.072851

Cube

Length = n
Surface area 5287888933084854
Volume 2.6163546416396E+22
Space diagonal 51419300.525604

Equilateral Triangle

Length = n
Perimeter 89060841
Area 3.8162051237017E+14
Altitude 25709650.262802

Triangular Pyramid

Length = n
Surface area 3.8162051237017E+14
Volume 3.0834035151538E+21
Height 13994561.024284