29688639 (number)

29688639 is an odd 8-digits composite number following 29688638 and preceding 29688640. In scientific notation, it is written as 2.9688639 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 19094400 positive integers (up to 29688639) that are relatively prime to 29688639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9688639 × 10^7
Engineering notation 2.9688639 × 10^6

Prime Factorization of 29688639

Prime Factorization 3 × 61 × 53 × 3061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29688639
Product of the distinct prime numbers

The prime factorization of 29688639 is 3 × 61 × 53 × 3061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 36, 72, 531, 335, 3619, 8240, 46459, 97767, 583877, 30650, 6690664, 6376354, 7188377, 91356819, 491355515, 786346543, 508881433, 3980521136

Basic calculations (n = 29688639)

Multiplication

n×y
n×2 59377278
n×3 89065917
n×4 118754556
n×5 148443195

Division

n÷y
n÷2 14844319.5
n÷3 9896213
n÷3 7422159.75
n÷5 5937727.8

Exponentiation

ny
n2 881415285672321
n3 2.6168020225407E+22
n4 7.7689290581682E+29
n5 2.3064893022457E+37

Nth Root

y√n
2√n 5448.7282002317
3√n 309.64454227969
4√n 73.815501083659
5√n 31.226122404551

Divisors of 29688639

1, 3, 53, 61, 159, 183, 3061, 3233, 9183, 9699, 162233, 186721, 486699, 560163, 9896213, 29688639

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 -29688638
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 29688639 can be divided by 16 positive divisors. The sum of these divisors (counting 29688639) is 1, the average is 0.0625.

Base conversion 29688639

Base System Value
2 Binary 1110001010000001100111111
3 Ternary 2001212100011020
4 Quaternary 1301100030333
5 Quinary 30100014024
6 Senary 2540155223
8 Octal 161201477
10 Decimal 29688639
12 Duodecimal 9b38b13
16 Hexadecimal 1c5033f
20 Vigesimal 95b1bj
36 Base36 hobwf

Cryptographic Hash Functions

md5 f1611d7063f186243aede393728e386b
sha1 87eead0c6cab3d1fcb7a8872bea19e9fd2e60e0f
sha256 91423552271dd992d4e8d0bb49ab5d603146de23daee6fd8de3dd4383f579f11
sha512 a7806a201eb3b5da43ba927a4097a38d38e3c763ef5e7ddf9c0b840553ec0c8183dc8be13e2823868c4e973e3b7a541c2124d6836e7e8857a693d06ba80e1f6d
ripemd-160 89a19f866e2a6e67966b7d09bd86cdf49a2404eb

29688639 as geometric shapes

Circle

Radius = n
Diameter 59377278
Circumference 186539220.35496
Area 2.7690477862299E+15

Sphere

Radius = n
Volume 1.0961234679884E+23
Surface area 1.107619114492E+16
Circumference 186539220.35496

Square

Length = n
Perimeter 118754556
Area 881415285672321
Diagonal 41986075.922199

Cube

Length = n
Surface area 5288491714033926
Volume 2.6168020225407E+22
Space diagonal 51422231.155571

Equilateral Triangle

Length = n
Perimeter 89065917
Area 3.8166401433807E+14
Altitude 25711115.577785

Triangular Pyramid

Length = n
Surface area 3.8166401433807E+14
Volume 3.0839307586021E+21
Height 13995358.640733