29681381 (number)

29681381 is an odd 8-digits composite number following 29681380 and preceding 29681382. In scientific notation, it is written as 2.9681381 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 29195280 positive integers (up to 29681381) that are relatively prime to 29681381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9681381 × 10^7
Engineering notation 2.9681381 × 10^6

Prime Factorization of 29681381

Prime Factorization 83 × 277 × 1291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 29681381
Product of the distinct prime numbers

The prime factorization of 29681381 is 83 × 277 × 1291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29681381)

Multiplication

n×y
n×2 59362762
n×3 89044143
n×4 118725524
n×5 148406905

Division

n÷y
n÷2 14840690.5
n÷3 9893793.6666667
n÷3 7420345.25
n÷5 5936276.2

Exponentiation

ny
n2 880984378067161
n3 2.6148832980459E+22
n4 7.7613347439838E+29
n5 2.3036713360472E+37

Nth Root

y√n
2√n 5448.0621325385
3√n 309.61930722537
4√n 73.810989239669
5√n 31.224595481324

Divisors of 29681381

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29681380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29681381 can be divided by 8 positive divisors. The sum of these divisors (counting 29681381) is 1, the average is 0.125.

Base conversion 29681381

Base System Value
2 Binary 1110001001110011011100101
3 Ternary 2001211222012102
4 Quaternary 1301032123211
5 Quinary 30044301011
6 Senary 2540101445
8 Octal 161163345
10 Decimal 29681381
12 Duodecimal 9b34885
16 Hexadecimal 1c4e6e5
20 Vigesimal 95a391
36 Base36 ho6at

Cryptographic Hash Functions

md5 559256e8690d3b6f320d5bed2ccd28f6
sha1 afff531e9ce2dad203343a4c3b5f2ae67b87501c
sha256 875df1e606d89cc98d9006fe52b7f890123e6a042ce7d0ab288d874fea2d9a2f
sha512 02b0ab4dcdfa707f277c55be36054aabbe9c8eb7adeecf0c7882e521de02d54b1ba2daaa4327c664faf9f1acd309323d29fabcee0fd3bc161a1be4e993f0adf1
ripemd-160 f206c8901df4fe10644fae5928867dfadabcc8f6

29681381 as geometric shapes

Circle

Radius = n
Diameter 59362762
Circumference 186493616.996
Area 2.7676940500632E+15

Sphere

Radius = n
Volume 1.0953197545514E+23
Surface area 1.1070776200253E+16
Circumference 186493616.996

Square

Length = n
Perimeter 118725524
Area 880984378067161
Diagonal 41975811.560163

Cube

Length = n
Surface area 5285906268402966
Volume 2.6148832980459E+22
Space diagonal 51409659.93081

Equilateral Triangle

Length = n
Perimeter 89044143
Area 3.814774258717E+14
Altitude 25704829.965405

Triangular Pyramid

Length = n
Surface area 3.814774258717E+14
Volume 3.0816695200996E+21
Height 13991937.186721