29442945 is an odd 8-digits composite number following 29442944
and preceding 29442946 . In scientific notation, it is written as 2.9442945 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 13459584 positive integers (up to 29442945) that are relatively prime to 29442945.
29442945 has 16 divisors, whose sum is 53838720
The reverse of 29442945 is 54924492
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-nine million four hundred forty-two thousand nine hundred forty-five
Scientific notation
2.9442945 × 10^7
Engineering notation
2.9442945 × 10^6
Prime Factorization
3 × 5 × 7 × 280409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29442945
Product of the distinct prime numbers
The prime factorization of 29442945 is 3 × 5 × 7 × 280409.
Since it has a total of 4 prime factors.
4 , 10 , 5 , 10 , 587 , 988 , 671 , 2342 , 68763 , 77095 , 854766 , 844363 , 9581110 , 7902057 , 33736230 , 17910618 , 829029133 , 451138724 , 8954465201 , 2750228109
n×2
58885890
n×3
88328835
n×4
117771780
n×5
147214725
n÷2
14721472.5
n÷3
9814315
n÷3
7360736.25
n÷5
5888589
n2
866887010273025
n3
2.5523706564683E+22
n4
7.514930885801E+29
n5
2.2126169674944E+37
2 √n
5426.1353650642
3 √n
308.78800091746
4 √n
73.662306270332
5 √n
31.174266915767
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 280409 , 841227 , 1402045 , 1962863 , 4206135 , 5888589 , 9814315 , 29442945
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
-29442944
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 29442945 can be divided by 16 positive divisors.
The sum of these divisors (counting 29442945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110000010100001110000001
3
Ternary
2001101212010110
4
Quaternary
1300110032001
5
Quinary
30014133240
6
Senary
2531021533
8
Octal
160241601
10
Decimal
29442945
12
Duodecimal
9a3a8a9
16
Hexadecimal
1c14381
20
Vigesimal
940775
36
Base36
hj2bl
md5
158ddcd6a985c786a2713d8ec389b5d0
sha1
60fd24e3b1ed82f7c7f773cce43dea5f0514208b
sha256
c382bdc1b0b3e1ff03ace798b0e84fc48cdda75d8406bc1631c5ed728410e2b0
sha512
9043abe06847ceb8ce9b37ab33f11638588fd15d46d6676578094c129103fdc040b317b2ded8ae29b9bbb494d6be46d7681680f8e58ea9178e45ad98b7c0ec21
ripemd-160
b6bcb59b9bdba5dc7e82c0554ef60cc3429c4517
Diameter
58885890
Circumference
184995479.4241
Area
2.7234058629662E+15
Volume
1.0691345204799E+23
Surface area
1.0893623451865E+16
Circumference
184995479.4241
Perimeter
117771780
Area
866887010273025
Diagonal
41638612.135205
Surface area
5201322061638150
Volume
2.5523706564683E+22
Space diagonal
50996676.664456
Perimeter
88328835
Area
3.7537308655359E+14
Altitude
25498338.332228
Surface area
3.7537308655359E+14
Volume
3.0079976654838E+21
Height
13879537.378402