29121465 is an odd 8-digits composite number following 29121464
and preceding 29121466 . In scientific notation, it is written as 2.9121465 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 15531440 positive integers (up to 29121465) that are relatively prime to 29121465.
29121465 has 8 divisors, whose sum is 46594368
The reverse of 29121465 is 56412192
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-nine million one hundred twenty-one thousand four hundred sixty-five
Scientific notation
2.9121465 × 10^7
Engineering notation
2.9121465 × 10^6
Prime Factorization
3 × 5 × 1941431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121465
Product of the distinct prime numbers
The prime factorization of 29121465 is 3 × 5 × 1941431.
Since it has a total of 3 prime factors.
10 , 6 , 57 , 85 , 362 , 688 , 2766 , 6815 , 13662 , 6339 , 926614 , 810158 , 1693264 , 105049 , 80815439 , 96552528 , 963215507 , 501559549 , 4137630839 , 7230400801
n×2
58242930
n×3
87364395
n×4
116485860
n×5
145607325
n÷2
14560732.5
n÷3
9707155
n÷3
7280366.25
n÷5
5824293
n2
848059723746225
n3
2.4696741562985E+22
n4
7.1920529504052E+29
n5
2.0944311827337E+37
2 √n
5396.4307648667
3 √n
307.66002642906
4 √n
73.46040270014
5 √n
31.105890855343
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121464
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121465 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121465) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101101110111001
3
Ternary
2000210112010210
4
Quaternary
1233011232321
5
Quinary
24423341330
6
Senary
2520101333
8
Octal
157055671
10
Decimal
29121465
12
Duodecimal
9904849
16
Hexadecimal
1bc5bb9
20
Vigesimal
9203d5
36
Base36
hc69l
md5
6ee76e986244c7ce259953996cbca6e4
sha1
6a30d291fafaf28552ef6f1b5ccab26518c35da6
sha256
40a4c66e556f6e1cc313ee5d8459ec7c2bca2914e2525b663bca897efc31f735
sha512
191670518ad580ad02c8871edfc5b8670e1cdf31130c92dafa63bc2132eb462cb5dcef4628afc151922d611fc42e197f3bce971a5f84bdd85fb0fe9e5bcd0815
ripemd-160
cba8dd3d175112625f0c88b6c8706b852b5dddbf
Diameter
58242930
Circumference
182975561.01154
Area
2.6642581979265E+15
Volume
1.0344946914917E+23
Surface area
1.0657032791706E+16
Circumference
182975561.01154
Perimeter
116485860
Area
848059723746225
Diagonal
41183970.759173
Surface area
5088358342477350
Volume
2.4696741562985E+22
Space diagonal
50439856.970839
Perimeter
87364395
Area
3.6722063234532E+14
Altitude
25219928.485419
Surface area
3.6722063234532E+14
Volume
2.9105389053998E+21
Height
13727990.253058