29921884 is an even 8-digits composite number following 29921883
and preceding 29921885 . In scientific notation, it is written as 2.9921884 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 14173488 positive integers (up to 29921884) that are relatively prime to 29921884.
29921884 has 12 divisors, whose sum is 55119400
The reverse of 29921884 is 48812992
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million nine hundred twenty-one thousand eight hundred eighty-four
Scientific notation
2.9921884 × 10^7
Engineering notation
2.9921884 × 10^6
Prime Factorization
2 × 2 × 19 × 393709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14960942
Product of the distinct prime numbers
The prime factorization of 29921884 is 2 × 2 × 19 × 393709.
Since it has a total of 4 prime factors.
1 , 1 , 18 , 3 , 317 , 367 , 2474 , 233 , 41629 , 48891 , 605716 , 938753 , 7721558 , 1171256 , 24313816 , 14652745 , 107005109 , 287675988 , 3667158350 , 3689467474
n×2
59843768
n×3
89765652
n×4
119687536
n×5
149609420
n÷2
14960942
n÷3
9973961.3333333
n÷3
7480471
n÷5
5984376.8
n2
895319142109456
n3
2.6789635513179E+22
n4
8.0159636622761E+29
n5
2.3985273485084E+37
2 √n
5470.0899444159
3 √n
310.4533222022
4 √n
73.96005641166
5 √n
31.27503374723
1 , 2 , 4 , 19 , 38 , 76 , 393709 , 787418 , 1574836 , 7480471 , 14960942 , 29921884
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
-29921883
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 29921884 can be divided by 12 positive divisors.
The sum of these divisors (counting 29921884) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110010001001001001011100
3
Ternary
2002022012002221
4
Quaternary
1302021021130
5
Quinary
30130000014
6
Senary
2545155124
8
Octal
162111134
10
Decimal
29921884
12
Duodecimal
a02baa4
16
Hexadecimal
1c8925c
20
Vigesimal
9704e4
36
Base36
htbvg
md5
27ce0e1aeff14dc145e4161743dc005c
sha1
2180ec81c1051a89177240a08f76deb682ffddd8
sha256
d2be24065a5f75bd54a41bc344c479a18b003aa1ba906eeffd4215ca512ceb3c
sha512
cb874180f18ba7d248d53cefb5d7fe563e190492d6b9b4b7e059d1b0c84aca6624628affb0594c60d3ef77bf9ca6e97874edd822e0f29a04ea4aa86415a5ca9f
ripemd-160
178d445a8022253e3708f3143a2cc22353ed5e81
Diameter
59843768
Circumference
188004741.91193
Area
2.8127280394694E+15
Volume
1.122161628274E+23
Surface area
1.1250912157878E+16
Circumference
188004741.91193
Perimeter
119687536
Area
895319142109456
Diagonal
42315934.164555
Surface area
5371914852656736
Volume
2.6789635513179E+22
Space diagonal
51826223.346182
Perimeter
89765652
Area
3.8768456078064E+14
Altitude
25913111.673091
Surface area
3.8768456078064E+14
Volume
3.1571888228141E+21
Height
14105311.388185