29921418 (number)

29921418 is an even 8-digits composite number following 29921417 and preceding 29921419. In scientific notation, it is written as 2.9921418 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9901224 positive integers (up to 29921418) that are relatively prime to 29921418.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.9921418 × 10^7
Engineering notation 2.9921418 × 10^6

Prime Factorization of 29921418

Prime Factorization 2 × 9 × 139 × 11959

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 29921418
Product of the distinct prime numbers

The prime factorization of 29921418 is 2 × 9 × 139 × 11959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 64, 16, 852, 761, 6998, 9509, 50908, 14283, 931893, 798883, 8874727, 4930999, 86631422, 16780851, 836520236, 984468628, 1344017132, 2858141312

Basic calculations (n = 29921418)

Multiplication

n×y
n×2 59842836
n×3 89764254
n×4 119685672
n×5 149607090

Division

n÷y
n÷2 14960709
n÷3 9973806
n÷3 7480354.5
n÷5 5984283.6

Exponentiation

ny
n2 895291255130724
n3 2.6788383876511E+22
n4 8.0154643151355E+29
n5 2.3983405823725E+37

Nth Root

y√n
2√n 5470.0473489724
3√n 310.45171053899
4√n 73.959768448613
5√n 31.274936331863

Divisors of 29921418

1, 2, 9, 18, 139, 278, 1251, 2502, 11959, 23918, 107631, 215262, 1662301, 3324602, 14960709, 29921418

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 -29921417
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 29921418 can be divided by 16 positive divisors. The sum of these divisors (counting 29921418) is 1, the average is 0.0625.

Base conversion 29921418

Base System Value
2 Binary 1110010001001000010001010
3 Ternary 2002022011110200
4 Quaternary 1302021002022
5 Quinary 30124441133
6 Senary 2545153030
8 Octal 162110212
10 Decimal 29921418
12 Duodecimal a02b776
16 Hexadecimal 1c8908a
20 Vigesimal 9703ai
36 Base36 htbii

Cryptographic Hash Functions

md5 4ccd2c52722093ee06d652898f4a12ac
sha1 7e7a44230fb1ef9ff92ebcb9ddd4f3774b5ee0a8
sha256 f860f73e894c038d7071254aa1c844602d63cb55423cd8f390d7f1b693122981
sha512 1906013f18aad7eedd210504d2180db7ab5d8fbb4a7354651b83453c3fc995e1524e98534f786383d67ce5f17e65c362d8e71bc41d863fa55a485fb0cccba745
ripemd-160 c5ce19c7ab1e79dc31344c79969dc67ccb450c6e

29921418 as geometric shapes

Circle

Radius = n
Diameter 59842836
Circumference 188001813.94758
Area 2.8126404299419E+15

Sphere

Radius = n
Volume 1.1221091998399E+23
Surface area 1.1250561719767E+16
Circumference 188001813.94758

Square

Length = n
Perimeter 119685672
Area 895291255130724
Diagonal 42315275.141034

Cube

Length = n
Surface area 5371747530784344
Volume 2.6788383876511E+22
Space diagonal 51825416.210506

Equilateral Triangle

Length = n
Perimeter 89764254
Area 3.8767248536463E+14
Altitude 25912708.105253

Triangular Pyramid

Length = n
Surface area 3.8767248536463E+14
Volume 3.1570413160182E+21
Height 14105091.713678