29691881 (number)

29691881 is an odd 8-digits composite number following 29691880 and preceding 29691882. In scientific notation, it is written as 2.9691881 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 29642832 positive integers (up to 29691881) that are relatively prime to 29691881.

Interesting facts

Basic properties

Name

Name twenty-nine million six hundred ninety-one thousand eight hundred eighty-one

Notation

Scientific notation 2.9691881 × 10^7
Engineering notation 2.9691881 × 10^6

Prime Factorization of 29691881

Prime Factorization 613 × 48437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 29691881
Product of the distinct prime numbers

The prime factorization of 29691881 is 613 × 48437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29691881)

Multiplication

n×y
n×2 59383762
n×3 89075643
n×4 118767524
n×5 148459405

Division

n÷y
n÷2 14845940.5
n÷3 9897293.6666667
n÷3 7422970.25
n÷5 5938376.2

Exponentiation

ny
n2 881607797318161
n3 2.6176593806643E+22
n4 7.7723230829218E+29
n5 2.3077489207167E+37

Nth Root

y√n
2√n 5449.0256927271
3√n 309.65581293295
4√n 73.817516164709
5√n 31.226804353408

Divisors of 29691881

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29691880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29691881 can be divided by 4 positive divisors. The sum of these divisors (counting 29691881) is 1, the average is 0.25.

Base conversion 29691881

Base System Value
2 Binary 1110001010000111111101001
3 Ternary 2001212111121022
4 Quaternary 1301100333221
5 Quinary 30100120011
6 Senary 2540222225
8 Octal 161207751
10 Decimal 29691881
12 Duodecimal 9b3a975
16 Hexadecimal 1c50fe9
20 Vigesimal 95b9e1
36 Base36 hoeeh

Cryptographic Hash Functions

md5 50b38c65886f3f54194915dd94d71a91
sha1 2748a763121053f1a27b22c225a0dde674b2dc27
sha256 9961f339a19c8710ae4772a4c01f8746d582c5aad2359e28069f15d6920fee5e
sha512 1f17d8ae9346752621ec1bd74024f4dc0a7dca5db14d1e8d7af82781f2596d22ae11635b36c90fb3baa88d7adb2cd7a83fd2f9462a0362b518bbd254ceb729fc
ripemd-160 8712d4d899d5297e700395bf64aa913c2084991c

29691881 as geometric shapes

Circle

Radius = n
Diameter 59383762
Circumference 186559590.44172
Area 2.7696525794022E+15

Sphere

Radius = n
Volume 1.0964825973194E+23
Surface area 1.1078610317609E+16
Circumference 186559590.44172

Square

Length = n
Perimeter 118767524
Area 881607797318161
Diagonal 41990660.802568

Cube

Length = n
Surface area 5289646783908966
Volume 2.6176593806643E+22
Space diagonal 51427846.464289

Equilateral Triangle

Length = n
Perimeter 89075643
Area 3.8174737432598E+14
Altitude 25713923.232145

Triangular Pyramid

Length = n
Surface area 3.8174737432598E+14
Volume 3.0849411648405E+21
Height 13996886.934189