29681645 (number)

29681645 is an odd 8-digits composite number following 29681644 and preceding 29681646. In scientific notation, it is written as 2.9681645 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 19650624 positive integers (up to 29681645) that are relatively prime to 29681645.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred eighty-one thousand six hundred forty-five

Notation

Scientific notation 2.9681645 × 10^7
Engineering notation 2.9681645 × 10^6

Prime Factorization of 29681645

Prime Factorization 5 × 7 × 29 × 29243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29681645
Product of the distinct prime numbers

The prime factorization of 29681645 is 5 × 7 × 29 × 29243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29681645)

Multiplication

n×y
n×2 59363290
n×3 89044935
n×4 118726580
n×5 148408225

Division

n÷y
n÷2 14840822.5
n÷3 9893881.6666667
n÷3 7420411.25
n÷5 5936329

Exponentiation

ny
n2 881000049906025
n3 2.6149530726293E+22
n4 7.7616108793442E+29
n5 2.3037737874883E+37

Nth Root

y√n
2√n 5448.0863612832
3√n 309.62022518866
4√n 73.811153366434
5√n 31.22465102634

Divisors of 29681645

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 -29681644
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 29681645 can be divided by 16 positive divisors. The sum of these divisors (counting 29681645) is 1, the average is 0.0625.

Base conversion 29681645

Base System Value
2 Binary 1110001001110011111101101
3 Ternary 2001211222120012
4 Quaternary 1301032133231
5 Quinary 30044303040
6 Senary 2540103005
8 Octal 161163755
10 Decimal 29681645
12 Duodecimal 9b34a65
16 Hexadecimal 1c4e7ed
20 Vigesimal 95a425
36 Base36 ho6i5

Cryptographic Hash Functions

md5 1e3851fabaabe12d07e73a89df40b86a
sha1 c624ae37a44b4441bd3ffe1b089c201d5b88ac01
sha256 94bf77f2d945442341c61ce332a385f9ebf50aabb6788dc96042de238f8da8ab
sha512 cdc96401090c7ba51dccc9f222c97bf0e2a0b97eee3fcafa41989b3b983b9081596f49773799c73602f53426171ced4e3baee2c5890a3b2841aed98fd818caf1
ripemd-160 c8ccdf2bb8359dc98a94fcb09ae2600602ab2ee4

29681645 as geometric shapes

Circle

Radius = n
Diameter 59363290
Circumference 186495275.75692
Area 2.767743284597E+15

Sphere

Radius = n
Volume 1.0953489816606E+23
Surface area 1.1070973138388E+16
Circumference 186495275.75692

Square

Length = n
Perimeter 118726580
Area 881000049906025
Diagonal 41976184.912544

Cube

Length = n
Surface area 5286000299436150
Volume 2.6149530726293E+22
Space diagonal 51410117.192223

Equilateral Triangle

Length = n
Perimeter 89044935
Area 3.8148421197699E+14
Altitude 25705058.596111

Triangular Pyramid

Length = n
Surface area 3.8148421197699E+14
Volume 3.0817517502346E+21
Height 13992061.637515