29686986 (number)

29686986 is an even 8-digits composite number following 29686985 and preceding 29686987. In scientific notation, it is written as 2.9686986 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 8286624 positive integers (up to 29686986) that are relatively prime to 29686986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9686986 × 10^7
Engineering notation 2.9686986 × 10^6

Prime Factorization of 29686986

Prime Factorization 2 × 63 × 9 × 47 × 557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 29686986
Product of the distinct prime numbers

The prime factorization of 29686986 is 2 × 63 × 9 × 47 × 557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29686986)

Multiplication

n×y
n×2 59373972
n×3 89060958
n×4 118747944
n×5 148434930

Division

n÷y
n÷2 14843493
n÷3 9895662
n÷3 7421746.5
n÷5 5937397.2

Exponentiation

ny
n2 881317137764196
n3 2.6163649530366E+22
n4 7.7671989731687E+29
n5 2.3058472717568E+37

Nth Root

y√n
2√n 5448.5765113468
3√n 309.63879539081
4√n 73.814473589851
5√n 31.225774676048

Divisors of 29686986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29686985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29686986 can be divided by 32 positive divisors. The sum of these divisors (counting 29686986) is 1, the average is 0.03125.

Base conversion 29686986

Base System Value
2 Binary 1110001001111110011001010
3 Ternary 2001212020220000
4 Quaternary 1301033303022
5 Quinary 30044440421
6 Senary 2540143430
8 Octal 161176312
10 Decimal 29686986
12 Duodecimal 9b37b76
16 Hexadecimal 1c4fcca
20 Vigesimal 95ah96
36 Base36 hoami

Cryptographic Hash Functions

md5 ef4f07624fdb0b49b8b6d7e0b80fc09b
sha1 2513b6e4c6fb21392744a0b78fbe3a82c2c22f49
sha256 0d19f16da94425291df529916b39a52bf9ab21275635b8fe725a35809e7a624e
sha512 bd1729c8c35b335e718bf948d90f1e1fccfa81db2f7bee2425ead9d95ff09d8af63bfee17949438b80db0f4760ddf602cccc5a53e724f3181599888e05452eda
ripemd-160 5dc787ae4c220f0c9df233e1eab15e8db868ab47

29686986 as geometric shapes

Circle

Radius = n
Diameter 59373972
Circumference 186528834.24965
Area 2.7687394454828E+15

Sphere

Radius = n
Volume 1.0959403887426E+23
Surface area 1.1074957781931E+16
Circumference 186528834.24965

Square

Length = n
Perimeter 118747944
Area 881317137764196
Diagonal 41983738.22718

Cube

Length = n
Surface area 5287902826585176
Volume 2.6163649530366E+22
Space diagonal 51419368.075586

Equilateral Triangle

Length = n
Perimeter 89060958
Area 3.8162151504719E+14
Altitude 25709684.037793

Triangular Pyramid

Length = n
Surface area 3.8162151504719E+14
Volume 3.0834156672516E+21
Height 13994579.40906