29921409 (number)

29921409 is an odd 8-digits composite number following 29921408 and preceding 29921410. In scientific notation, it is written as 2.9921409 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 16193520 positive integers (up to 29921409) that are relatively prime to 29921409.

Interesting facts

Basic properties

Name

Name twenty-nine million nine hundred twenty-one thousand four hundred nine

Notation

Scientific notation 2.9921409 × 10^7
Engineering notation 2.9921409 × 10^6

Prime Factorization of 29921409

Prime Factorization 9 × 49 × 19 × 3571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29921409
Product of the distinct prime numbers

The prime factorization of 29921409 is 9 × 49 × 19 × 3571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 37, 96, 635, 561, 2309, 3414, 9616, 69365, 984359, 993244, 4379085, 3319718, 30018375, 96567975, 412220477, 920858770, 5880789342, 5229956786

Basic calculations (n = 29921409)

Multiplication

n×y
n×2 59842818
n×3 89764227
n×4 119685636
n×5 149607045

Division

n÷y
n÷2 14960704.5
n÷3 9973803
n÷3 7480352.25
n÷5 5984281.8

Exponentiation

ny
n2 895290716545281
n3 2.6788359703654E+22
n4 8.0154546713216E+29
n5 2.3983369754157E+37

Nth Root

y√n
2√n 5470.0465263104
3√n 310.45167941228
4√n 73.959762887061
5√n 31.274934450439

Divisors of 29921409

1, 9, 19, 49, 171, 441, 931, 3571, 8379, 32139, 67849, 174979, 610641, 1574811, 3324601, 29921409

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 -29921408
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 29921409 can be divided by 16 positive divisors. The sum of these divisors (counting 29921409) is 1, the average is 0.0625.

Base conversion 29921409

Base System Value
2 Binary 1110010001001000010000001
3 Ternary 2002022011110100
4 Quaternary 1302021002001
5 Quinary 30124441114
6 Senary 2545153013
8 Octal 162110201
10 Decimal 29921409
12 Duodecimal a02b769
16 Hexadecimal 1c89081
20 Vigesimal 9703a9
36 Base36 htbi9

Cryptographic Hash Functions

md5 01f4f1702b97b60e973dd67b1ce2d63b
sha1 e6620cdfeaba660622ba0a27aff9899ee0979a34
sha256 ff630bcaa57c3759df252bc5a32765f46c42d3bf342360165c0936e7120e920e
sha512 d02b5cbc7117ae0902072a9f36f389221c0cb82ee907830230e49e90ce22431bc814494754f638667c4b4a08fb606d35c2486d187feb25008a1e1ba4a8f0eef3
ripemd-160 36ab9545cf4d9b9787fcf99d8f1a5d5e546417fd

29921409 as geometric shapes

Circle

Radius = n
Diameter 59842818
Circumference 188001757.39891
Area 2.8126387379258E+15

Sphere

Radius = n
Volume 1.1221081872896E+23
Surface area 1.1250554951703E+16
Circumference 188001757.39891

Square

Length = n
Perimeter 119685636
Area 895290716545281
Diagonal 42315262.413112

Cube

Length = n
Surface area 5371744299271686
Volume 2.6788359703654E+22
Space diagonal 51825400.622049

Equilateral Triangle

Length = n
Perimeter 89764227
Area 3.8767225215029E+14
Altitude 25912700.311024

Triangular Pyramid

Length = n
Surface area 3.8767225215029E+14
Volume 3.1570384672197E+21
Height 14105087.471037