29768281 is an odd 8-digits composite number following 29768280
and preceding 29768282 . In scientific notation, it is written as 2.9768281 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 29757364 positive integers (up to 29768281) that are relatively prime to 29768281.
29768281 has 4 divisors, whose sum is 29779200
The reverse of 29768281 is 18286792
Previous prime number is 5639
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million seven hundred sixty-eight thousand two hundred eighty-one
Scientific notation
2.9768281 × 10^7
Engineering notation
2.9768281 × 10^6
Prime Factorization
5639 × 5279
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29768281
Product of the distinct prime numbers
The prime factorization of 29768281 is 5639 × 5279.
Since it has a total of 2 prime factors.
3 , 5 , 71 , 85 , 320 , 619 , 2969 , 6439 , 39721 , 96134 , 916031 , 946490 , 6625799 , 9260165 , 67301636 , 76453877 , 715007373 , 928683735 , 1876605648 , 4563375221
n×2
59536562
n×3
89304843
n×4
119073124
n×5
148841405
n÷2
14884140.5
n÷3
9922760.3333333
n÷3
7442070.25
n÷5
5953656.2
n2
886150553694961
n3
2.6379178690697E+22
n4
7.8526280381389E+29
n5
2.337592380278E+37
2 √n
5456.0316164773
3 √n
309.9211766295
4 √n
73.864955266197
5 √n
31.242857739557
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
-29768280
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 29768281 can be divided by 4 positive divisors.
The sum of these divisors (counting 29768281) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001100011101001011001
3
Ternary
2002000101101221
4
Quaternary
1301203221121
5
Quinary
30110041111
6
Senary
2542012041
8
Octal
161435131
10
Decimal
29768281
12
Duodecimal
9b77021
16
Hexadecimal
1c63a59
20
Vigesimal
9610e1
36
Base36
hq1cp
md5
89bd8db1579a079f725f04d4f6931947
sha1
f5d9101bfc8eeb50c0a98b865fe6a1b8d22a75d0
sha256
027db5dce62aad082924b5f4d933875c6efb74ebfd6d357e074712c6aab2461b
sha512
6dea4b88400f03c4a14e789e6cc28226ce418d157b45394e444c21df4b7ce3e68367fe2dda434e1ebd052fbcf57fb9b5c0410a710a988f02dc33f6f9c9567677
ripemd-160
f0146fa59dbe6192a79edfa5ec2b939551905587
Diameter
59536562
Circumference
187039625.79919
Area
2.7839240694626E+15
Volume
1.104968453099E+23
Surface area
1.113569627785E+16
Circumference
187039625.79919
Perimeter
119073124
Area
886150553694961
Diagonal
42098706.718733
Surface area
5316903322169766
Volume
2.6379178690697E+22
Space diagonal
51560175.145987
Perimeter
89304843
Area
3.8371444553874E+14
Altitude
25780087.572994
Surface area
3.8371444553874E+14
Volume
3.1088160223873E+21
Height
14032902.239578