29973940 is an even 8-digits composite number following 29973939
and preceding 29973941 . In scientific notation, it is written as 2.9973940 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 11989568 positive integers (up to 29973940) that are relatively prime to 29973940.
29973940 has 12 divisors, whose sum is 62945316
The reverse of 29973940 is 04937992
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million nine hundred seventy-three thousand nine hundred forty
Scientific notation
2.9973940 × 10^7
Engineering notation
2.9973940 × 10^6
Prime Factorization
2 × 2 × 5 × 1498697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14986970
Product of the distinct prime numbers
The prime factorization of 29973940 is 2 × 2 × 5 × 1498697.
Since it has a total of 4 prime factors.
8 , 7 , 51 , 9 , 349 , 648 , 8525 , 5065 , 94432 , 89598 , 490228 , 767947 , 2714326 , 3187393 , 21804218 , 6443623 , 684198646 , 783697260 , 7822153376 , 4032023725
n×2
59947880
n×3
89921820
n×4
119895760
n×5
149869700
n÷2
14986970
n÷3
9991313.3333333
n÷3
7493485
n÷5
5994788
n2
898437079123600
n3
2.6929699103426E+22
n4
8.0718918514415E+29
n5
2.419464020416E+37
2 √n
5474.8461165589
3 √n
310.63325288757
4 √n
73.992203079506
5 √n
31.285908205461
1 , 2 , 4 , 5 , 10 , 20 , 1498697 , 2997394 , 5994788 , 7493485 , 14986970 , 29973940
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
-29973939
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 29973940 can be divided by 12 positive divisors.
The sum of these divisors (counting 29973940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110010010101110110110100
3
Ternary
2002101211111221
4
Quaternary
1302111312310
5
Quinary
30133131230
6
Senary
2550240124
8
Octal
162256664
10
Decimal
29973940
12
Duodecimal
a056044
16
Hexadecimal
1c95db4
20
Vigesimal
976eh0
36
Base36
hug1g
md5
80ec249b98d407fc77f7c1bd8ae1c9a9
sha1
8d31af8110cf2b8250d0f7ad83ac94c473b5d80f
sha256
3d77c1a4ea743dccbf34e202ad28da5815bd02f2aa5a51fb36fda8a14d74f657
sha512
8e0a420810508029a227b67015db561cb1f80de2e683126b2a69e5a1a46ee9abe99e9d84ed181064fefb45e706aa1e9f93143a9b4553e9ee3e1927db1199d960
ripemd-160
5be72fa0be5f1a9d81d98304f8fc447391ec0432
Diameter
59947880
Circumference
188331819.40628
Area
2.8225233274874E+15
Volume
1.1280285982228E+23
Surface area
1.1290093309949E+16
Circumference
188331819.40628
Perimeter
119895760
Area
898437079123600
Diagonal
42389552.465757
Surface area
5390622474741600
Volume
2.6929699103426E+22
Space diagonal
51916386.983021
Perimeter
89921820
Area
3.8903466711146E+14
Altitude
25958193.491511
Surface area
3.8903466711146E+14
Volume
3.1736954752243E+21
Height
14129850.821919