29943721 is an odd 8-digits composite number following 29943720
and preceding 29943722 . In scientific notation, it is written as 2.9943721 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 29841232 positive integers (up to 29943721) that are relatively prime to 29943721.
29943721 has 4 divisors, whose sum is 30046212
The reverse of 29943721 is 12734992
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-nine million nine hundred forty-three thousand seven hundred twenty-one
Scientific notation
2.9943721 × 10^7
Engineering notation
2.9943721 × 10^6
Prime Factorization
293 × 102197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29943721
Product of the distinct prime numbers
The prime factorization of 29943721 is 293 × 102197.
Since it has a total of 2 prime factors.
7 , 10 , 29 , 68 , 363 , 390 , 4714 , 6507 , 18583 , 68371 , 296767 , 578918 , 6459000 , 4085643 , 11458258 , 30283336 , 703145408 , 407548631 , 1881871693 , 5713036312
n×2
59887442
n×3
89831163
n×4
119774884
n×5
149718605
n÷2
14971860.5
n÷3
9981240.3333333
n÷3
7485930.25
n÷5
5988744.2
n2
896626427325841
n3
2.6848331581072E+22
n4
8.039389501791E+29
n5
2.4072923625196E+37
2 √n
5472.0856170203
3 √n
310.52882681359
4 √n
73.973546738143
5 √n
31.279597321045
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
-29943720
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 29943721 can be divided by 4 positive divisors.
The sum of these divisors (counting 29943721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010001110011110101001
3
Ternary
2002100022001201
4
Quaternary
1302032132221
5
Quinary
30131144341
6
Senary
2545444201
8
Octal
162163651
10
Decimal
29943721
12
Duodecimal
a040661
16
Hexadecimal
1c8e7a9
20
Vigesimal
972j61
36
Base36
htsq1
md5
978b838883e16727e4839d7719997442
sha1
a0ce8f7de30be64e635d2c6bbfde321996f7e130
sha256
a415bf45da3de298d73f0c4e82493801fcefa0475771e373c50fefe1652c9b77
sha512
d39f580b92a586af7987b2ad0162195f1038adb383510eab89c15fa64da045111d25225f7b044c711e1159ed0664a1c3474ed28f7896a3bf508a32a708a1f07e
ripemd-160
1eb6c4dc6e6dfede04813185379a2b681647addf
Diameter
59887442
Circumference
188141947.82948
Area
2.8168349971013E+15
Volume
1.1246202834165E+23
Surface area
1.1267339988405E+16
Circumference
188141947.82948
Perimeter
119774884
Area
896626427325841
Diagonal
42346816.346116
Surface area
5379758563955046
Volume
2.6848331581072E+22
Space diagonal
51864046.139667
Perimeter
89831163
Area
3.8825063188433E+14
Altitude
25932023.069834
Surface area
3.8825063188433E+14
Volume
3.1641062207535E+21
Height
14115605.448705