29973721 is an odd 8-digits composite number following 29973720
and preceding 29973722 . In scientific notation, it is written as 2.9973721 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 29682612 positive integers (up to 29973721) that are relatively prime to 29973721.
29973721 has 4 divisors, whose sum is 30264832
The reverse of 29973721 is 12737992
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-nine million nine hundred seventy-three thousand seven hundred twenty-one
Scientific notation
2.9973721 × 10^7
Engineering notation
2.9973721 × 10^6
Prime Factorization
103 × 291007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29973721
Product of the distinct prime numbers
The prime factorization of 29973721 is 103 × 291007.
Since it has a total of 2 prime factors.
7 , 8 , 49 , 23 , 706 , 941 , 8685 , 359 , 15011 , 6347 , 532775 , 588841 , 9805709 , 6290902 , 21189967 , 95538993 , 112392689 , 275046481 , 2024786472 , 8662152756
n×2
59947442
n×3
89921163
n×4
119894884
n×5
149868605
n÷2
14986860.5
n÷3
9991240.3333333
n÷3
7493430.25
n÷5
5994744.2
n2
898423950585841
n3
2.6929108834578E+22
n4
8.0716559498627E+29
n5
2.4193756344917E+37
2 √n
5474.8261159602
3 √n
310.6324963543
4 √n
73.992067925962
5 √n
31.285862488189
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
-29973720
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 29973721 can be divided by 4 positive divisors.
The sum of these divisors (counting 29973721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110010010101110011011001
3
Ternary
2002101211012211
4
Quaternary
1302111303121
5
Quinary
30133124341
6
Senary
2550235121
8
Octal
162256331
10
Decimal
29973721
12
Duodecimal
a055aa1
16
Hexadecimal
1c95cd9
20
Vigesimal
976e61
36
Base36
hufvd
md5
fe2615157c9a47028ffac5c093fad850
sha1
f19de19a8611777b36e301db5f9884d406afe40a
sha256
af2572daa241565751fdab10d9c3aa75e2b9a096e41b9f362af6afd6645bde5e
sha512
7d9392cabd785f19eeb0cd67b9c2ec5269ddf74466a1ffe2ff41ecb5a8b08ebdfa5459a36b8c995ca13da15a9cb6bbadcd59c14faebf0143b8a4dab53648c98f
ripemd-160
f598e3e76d0aaaf3f520d9fcfdfc22ef8c386130
Diameter
59947442
Circumference
188330443.3887
Area
2.8224820829696E+15
Volume
1.1280038730991E+23
Surface area
1.1289928331878E+16
Circumference
188330443.3887
Perimeter
119894884
Area
898423950585841
Diagonal
42389242.752987
Surface area
5390543703515046
Volume
2.6929108834578E+22
Space diagonal
51916007.663894
Perimeter
89921163
Area
3.8902898228786E+14
Altitude
25958003.831947
Surface area
3.8902898228786E+14
Volume
3.1736259113734E+21
Height
14129747.584329