29687021 (number)

29687021 is an odd 8-digits composite number following 29687020 and preceding 29687022. In scientific notation, it is written as 2.9687021 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 23272704 positive integers (up to 29687021) that are relatively prime to 29687021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9687021 × 10^7
Engineering notation 2.9687021 × 10^6

Prime Factorization of 29687021

Prime Factorization 7 × 13 × 113 × 2887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29687021
Product of the distinct prime numbers

The prime factorization of 29687021 is 7 × 13 × 113 × 2887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 54, 93, 635, 789, 43, 110, 5628, 8976, 26697, 519193, 3922204, 7741281, 13127002, 60329861, 205906141, 873106868, 8648601493, 3660941728

Basic calculations (n = 29687021)

Multiplication

n×y
n×2 59374042
n×3 89061063
n×4 118748084
n×5 148435105

Division

n÷y
n÷2 14843510.5
n÷3 9895673.6666667
n÷3 7421755.25
n÷5 5937404.2

Exponentiation

ny
n2 881319215854441
n3 2.6163742068774E+22
n4 7.7672356023429E+29
n5 2.305860864387E+37

Nth Root

y√n
2√n 5448.5797231939
3√n 309.63891707548
4√n 73.814495346063
5√n 31.225782038881

Divisors of 29687021

1, 7, 13, 91, 113, 791, 1469, 2887, 10283, 20209, 37531, 262717, 326231, 2283617, 4241003, 29687021

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 -29687020
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 29687021 can be divided by 16 positive divisors. The sum of these divisors (counting 29687021) is 1, the average is 0.0625.

Base conversion 29687021

Base System Value
2 Binary 1110001001111110011101101
3 Ternary 2001212020221022
4 Quaternary 1301033303231
5 Quinary 30044441041
6 Senary 2540143525
8 Octal 161176355
10 Decimal 29687021
12 Duodecimal 9b37ba5
16 Hexadecimal 1c4fced
20 Vigesimal 95ahb1
36 Base36 hoanh

Cryptographic Hash Functions

md5 9158e84c463cd7b14bc2a67a19217882
sha1 002f20b579e9ee55afdb4db0cf12b8612f333f63
sha256 1d1879b6d0956a67d8f79901fef92dcaa3eac7b43320dbd2d2472a0ac4399fc9
sha512 6c3e415173fdcaac177f9974596a2dcbb5cadada51bef813b1b00804ca202b8fc37a1fdf1d9ea2073ce3e11f746cedc8c043d11ba7f87e3a8e55f35dad4f8059
ripemd-160 5f93626fcd510cda461d72755b1704f2110c3cf3

29687021 as geometric shapes

Circle

Radius = n
Diameter 59374042
Circumference 186529054.16113
Area 2.7687459739958E+15

Sphere

Radius = n
Volume 1.0959442649824E+23
Surface area 1.1074983895983E+16
Circumference 186529054.16113

Square

Length = n
Perimeter 118748084
Area 881319215854441
Diagonal 41983787.724655

Cube

Length = n
Surface area 5287915295126646
Volume 2.6163742068774E+22
Space diagonal 51419428.697364

Equilateral Triangle

Length = n
Perimeter 89061063
Area 3.8162241488666E+14
Altitude 25709714.348682

Triangular Pyramid

Length = n
Surface area 3.8162241488666E+14
Volume 3.0834265730077E+21
Height 13994595.908218