29731490 is an even 8-digits composite number following 29731489
and preceding 29731491 . In scientific notation, it is written as 2.9731490 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 11615856 positive integers (up to 29731490) that are relatively prime to 29731490.
29731490 has 16 divisors, whose sum is 54762048
The reverse of 29731490 is 09413792
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million seven hundred thirty-one thousand four hundred ninety
Scientific notation
2.9731490 × 10^7
Engineering notation
2.9731490 × 10^6
Prime Factorization
2 × 5 × 43 × 69143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29731490
Product of the distinct prime numbers
The prime factorization of 29731490 is 2 × 5 × 43 × 69143.
Since it has a total of 4 prime factors.
3 , 6 , 85 , 24 , 71 , 588 , 6212 , 320 , 22364 , 14224 , 479053 , 993098 , 2415095 , 3012076 , 66908515 , 7346579 , 567446781 , 322222301 , 301608671 , 2519055540
n×2
59462980
n×3
89194470
n×4
118925960
n×5
148657450
n÷2
14865745
n÷3
9910496.6666667
n÷3
7432872.5
n÷5
5946298
n2
883961497620100
n3
2.6281492426877E+22
n4
7.8138792927477E+29
n5
2.3231827405354E+37
2 √n
5452.6589843855
3 √n
309.79344547546
4 √n
73.84212201979
5 √n
31.235131229237
1 , 2 , 5 , 10 , 43 , 86 , 215 , 430 , 69143 , 138286 , 345715 , 691430 , 2973149 , 5946298 , 14865745 , 29731490
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
-29731489
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 29731490 can be divided by 16 positive divisors.
The sum of these divisors (counting 29731490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110001011010101010100010
3
Ternary
2001221111221022
4
Quaternary
1301122222202
5
Quinary
30102401430
6
Senary
2541125442
8
Octal
161325242
10
Decimal
29731490
12
Duodecimal
9b59882
16
Hexadecimal
1c5aaa2
20
Vigesimal
95g8ea
36
Base36
hp8yq
md5
4e7d324b033c3a8a7dedd2e7d5447faf
sha1
2c137ff157d706959773c57a632d437275732d11
sha256
0647aa59bc6774b78bfb2686c78f8435b438c0982a4028a7d7978a648cadf8f7
sha512
86fbe1aa70c682636541d412d5e5f246f3ad03faef72a9fbeb73e0ad248ac2fe63199ba74c46a8923b0517be6afd3d06916a8e90c031fbdab86eee97bc1f5ab4
ripemd-160
0f9764d13b45d01fffbf972e8f3af4a71ef014a1
Diameter
59462980
Circumference
186808461.12856
Area
2.7770469469795E+15
Volume
1.1008765804487E+23
Surface area
1.1108187787918E+16
Circumference
186808461.12856
Perimeter
118925960
Area
883961497620100
Diagonal
42046676.38756
Surface area
5303768985720600
Volume
2.6281492426877E+22
Space diagonal
51496451.264726
Perimeter
89194470
Area
3.8276655645317E+14
Altitude
25748225.632363
Surface area
3.8276655645317E+14
Volume
3.0973035857913E+21
Height
14015558.795853