29389745 is an odd 8-digits composite number following 29389744
and preceding 29389746 . In scientific notation, it is written as 2.9389745 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 17519040 positive integers (up to 29389745) that are relatively prime to 29389745.
29389745 has 16 divisors, whose sum is 40477440
The reverse of 29389745 is 54798392
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-nine million three hundred eighty-nine thousand seven hundred forty-five
Scientific notation
2.9389745 × 10^7
Engineering notation
2.9389745 × 10^6
Prime Factorization
253 × 5 × 7 × 3319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29389745
Product of the distinct prime numbers
The prime factorization of 29389745 is 253 × 5 × 7 × 3319.
Since it has a total of 4 prime factors.
10 , 9 , 70 , 26 , 909 , 38 , 4119 , 897 , 93755 , 39125 , 497391 , 726863 , 8308700 , 1888677 , 51478676 , 53344100 , 318521579 , 101561802 , 4390685477 , 6621045998
n×2
58779490
n×3
88169235
n×4
117558980
n×5
146948725
n÷2
14694872.5
n÷3
9796581.6666667
n÷3
7347436.25
n÷5
5877949
n2
863757111165025
n3
2.5385601239077E+22
n4
7.4607634708815E+29
n5
2.1926993591452E+37
2 √n
5421.2309487791
3 √n
308.60190737503
4 √n
73.629008880869
5 √n
31.162993104895
1 , 5 , 7 , 35 , 253 , 1265 , 1771 , 3319 , 8855 , 16595 , 23233 , 116165 , 839707 , 4198535 , 5877949 , 29389745
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
-29389744
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 29389745 can be divided by 16 positive divisors.
The sum of these divisors (counting 29389745) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110000000111001110110001
3
Ternary
2001022011011002
4
Quaternary
1300013032301
5
Quinary
30010432440
6
Senary
2525531345
8
Octal
160071661
10
Decimal
29389745
12
Duodecimal
9a13b55
16
Hexadecimal
1c073b1
20
Vigesimal
93de75
36
Base36
hhx9t
md5
4370cfa2d3ffa8727ea403d3598aed96
sha1
fa14d227a8f23d5aecd8cc8b8afae5709687ca5c
sha256
ebf9bfbde311ba7245a8301fdfe0e09506774a946e7b91b8a764fcb57254c4df
sha512
1828ea44b9976647d3ebb0e953567b57be7760ebc7cdd2278ec3a2bd665b0333fb761770f05ebb8ff63df7cb1562559cce23919fd3f05c929870b6fa66ad2a86
ripemd-160
671282633f1223276d55f0fa8582bec3f17d8cdf
Diameter
58779490
Circumference
184661213.96575
Area
2.713572994922E+15
Volume
1.0633495781286E+23
Surface area
1.0854291979688E+16
Circumference
184661213.96575
Perimeter
117558980
Area
863757111165025
Diagonal
41563375.973687
Surface area
5182542666990150
Volume
2.5385601239077E+22
Space diagonal
50904531.561493
Perimeter
88169235
Area
3.7401780048419E+14
Altitude
25452265.780747
Surface area
3.7401780048419E+14
Volume
2.9917217967748E+21
Height
13854458.657896