29685988 (number)

29685988 is an even 8-digits composite number following 29685987 and preceding 29685989. In scientific notation, it is written as 2.9685988 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 14253408 positive integers (up to 29685988) that are relatively prime to 29685988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9685988 × 10^7
Engineering notation 2.9685988 × 10^6

Prime Factorization of 29685988

Prime Factorization 2 × 2 × 79 × 37 × 2539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14842994
Product of the distinct prime numbers

The prime factorization of 29685988 is 2 × 2 × 79 × 37 × 2539. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 47, 74, 738, 120, 2480, 7441, 34463, 30485, 742010, 299137, 6345481, 9676709, 43236979, 69279702, 158842088, 678168831, 1066123024, 7595034726

Basic calculations (n = 29685988)

Multiplication

n×y
n×2 59371976
n×3 89057964
n×4 118743952
n×5 148429940

Division

n÷y
n÷2 14842994
n÷3 9895329.3333333
n÷3 7421497
n÷5 5937197.6

Exponentiation

ny
n2 881257883536144
n3 2.6161010955559E+22
n4 7.766154572946E+29
n5 2.3054597145862E+37

Nth Root

y√n
2√n 5448.4849270233
3√n 309.63532559902
4√n 73.813853218913
5√n 31.225564727202

Divisors of 29685988

1, 2, 4, 37, 74, 79, 148, 158, 316, 2539, 2923, 5078, 5846, 10156, 11692, 93943, 187886, 200581, 375772, 401162, 802324, 7421497, 14842994, 29685988

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 -29685987
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 29685988 can be divided by 24 positive divisors. The sum of these divisors (counting 29685988) is 1, the average is 0.041666666666667.

Base conversion 29685988

Base System Value
2 Binary 1110001001111100011100100
3 Ternary 2001212012112001
4 Quaternary 1301033203210
5 Quinary 30044422423
6 Senary 2540135044
8 Octal 161174344
10 Decimal 29685988
12 Duodecimal 9b37484
16 Hexadecimal 1c4f8e4
20 Vigesimal 95aej8
36 Base36 ho9us

Cryptographic Hash Functions

md5 bc66f585803f116cd3c72be7af6ddcef
sha1 fb7ae068e2c28bd67f4264748f4b01bfdc2f76a3
sha256 7d3219ba844573a9fd7b7a7f1c5492207773fbdc28cb46eefb59c418b3e359fc
sha512 c82c6559a545c45d86676e549eba69b6007dc261055c4d6c288ca9cddb47258199464bae652d394de2da1e60bc7a327505e6caa09cf1e0c97b69ba53f6e1674f
ripemd-160 d9bc4623137e0b372663baa9872d3a3877b3d122

29685988 as geometric shapes

Circle

Radius = n
Diameter 59371976
Circumference 186522563.63071
Area 2.7685532928352E+15

Sphere

Radius = n
Volume 1.0958298643796E+23
Surface area 1.1074213171341E+16
Circumference 186522563.63071

Square

Length = n
Perimeter 118743952
Area 881257883536144
Diagonal 41982326.842045

Cube

Length = n
Surface area 5287547301216864
Volume 2.6161010955559E+22
Space diagonal 51417639.48888

Equilateral Triangle

Length = n
Perimeter 89057964
Area 3.815958572138E+14
Altitude 25708819.74444

Triangular Pyramid

Length = n
Surface area 3.815958572138E+14
Volume 3.0831047082286E+21
Height 13994108.947348