29921812 (number)

29921812 is an even 8-digits composite number following 29921811 and preceding 29921813. In scientific notation, it is written as 2.9921812 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 14947416 positive integers (up to 29921812) that are relatively prime to 29921812.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred twenty-one thousand eight hundred twelve

Notation

Scientific notation 2.9921812 × 10^7
Engineering notation 2.9921812 × 10^6

Prime Factorization of 29921812

Prime Factorization 2 × 2 × 5347 × 1399

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14960906
Product of the distinct prime numbers

The prime factorization of 29921812 is 2 × 2 × 5347 × 1399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 70, 12, 330, 43, 4005, 1531, 84862, 98962, 586832, 519501, 8521417, 3400669, 84663380, 4118319, 284304375, 453618647, 2635618709, 4580847493

Basic calculations (n = 29921812)

Multiplication

n×y
n×2 59843624
n×3 89765436
n×4 119687248
n×5 149609060

Division

n÷y
n÷2 14960906
n÷3 9973937.3333333
n÷3 7480453
n÷5 5984362.4

Exponentiation

ny
n2 895314833363344
n3 2.6789442124709E+22
n4 8.0158865084043E+29
n5 2.3984984911781E+37

Nth Root

y√n
2√n 5470.0833631673
3√n 310.45307319095
4√n 73.960011919735
5√n 31.275018696008

Divisors of 29921812

1, 2, 4, 1399, 2798, 5347, 5596, 10694, 21388, 7480453, 14960906, 29921812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29921811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29921812 can be divided by 12 positive divisors. The sum of these divisors (counting 29921812) is 1, the average is 0.083333333333333.

Base conversion 29921812

Base System Value
2 Binary 1110010001001001000010100
3 Ternary 2002022012000021
4 Quaternary 1302021020110
5 Quinary 30124444222
6 Senary 2545154524
8 Octal 162111024
10 Decimal 29921812
12 Duodecimal a02ba44
16 Hexadecimal 1c89214
20 Vigesimal 9704ac
36 Base36 htbtg

Cryptographic Hash Functions

md5 7ab0da52e4d3f0143d10098b22d961f8
sha1 37f0976049c4b46ac29b84dfcbd89c38b60469df
sha256 82abe98c54518a50f6dcba3feadba2642af1cd7c2ed86f55c4e8b76ba4348ece
sha512 016c6880ff488ab503642abd5e9d2c8e8a588b536de9f348f6961c16949a9d56d0554328a1f14ebdb3e19de754b7d6d7eef49736e1cdedbc04ae272119c5bf89
ripemd-160 03baa617f27db863948a6cdc02cfd8c21694a1c0

29921812 as geometric shapes

Circle

Radius = n
Diameter 59843624
Circumference 188004289.52259
Area 2.8127145031443E+15

Sphere

Radius = n
Volume 1.1221535276367E+23
Surface area 1.1250858012577E+16
Circumference 188004289.52259

Square

Length = n
Perimeter 119687248
Area 895314833363344
Diagonal 42315832.341178

Cube

Length = n
Surface area 5371889000180064
Volume 2.6789442124709E+22
Space diagonal 51826098.638524

Equilateral Triangle

Length = n
Perimeter 89765436
Area 3.8768269503884E+14
Altitude 25913049.319262

Triangular Pyramid

Length = n
Surface area 3.8768269503884E+14
Volume 3.1571660317644E+21
Height 14105277.447059