29121393 is an odd 8-digits composite number following 29121392
and preceding 29121394 . In scientific notation, it is written as 2.9121393 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 16640784 positive integers (up to 29121393) that are relatively prime to 29121393.
29121393 has 8 divisors, whose sum is 44375488
The reverse of 29121393 is 39312192
Previous prime number is 3
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 three hundred ninety-three
Scientific notation
2.9121393 × 10^7
Engineering notation
2.9121393 × 10^6
Prime Factorization
7 × 3 × 1386733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121393
Product of the distinct prime numbers
The prime factorization of 29121393 is 7 × 3 × 1386733.
Since it has a total of 3 prime factors.
4 , 9 , 4 , 36 , 269 , 118 , 1446 , 5133 , 20524 , 13490 , 502699 , 911816 , 687208 , 7170896 , 23792768 , 66586070 , 57181346 , 339959155 , 1631339393 , 982993620
n×2
58242786
n×3
87364179
n×4
116485572
n×5
145606965
n÷2
14560696.5
n÷3
9707131
n÷3
7280348.25
n÷5
5824278.6
n2
848055530260449
n3
2.4696558382538E+22
n4
7.1919818240533E+29
n5
2.0944052914711E+37
2 √n
5396.4240937866
3 √n
307.65977287565
4 √n
73.460357294166
5 √n
31.105875474068
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
-29121392
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 29121393 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121393) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101101101110001
3
Ternary
2000210112001010
4
Quaternary
1233011231301
5
Quinary
24423341033
6
Senary
2520101133
8
Octal
157055561
10
Decimal
29121393
12
Duodecimal
99047a9
16
Hexadecimal
1bc5b71
20
Vigesimal
92039d
36
Base36
hc67l
md5
1cd2f25d48af8a63f34af48de40c5d24
sha1
046b81cbe0753c7f76aa573facde624354670136
sha256
ee6d06d709e9ea332fe6231b35a8cb9fce6700c2c8417636bd91832235b71884
sha512
22ce8c07fa476b09c36b8851c0c394c41de9a9942c614989ac19ca5abb64967f01166ac84212d4f3452e487ebabbdd0046b8d2f96f7526893b81455bdf8149be
ripemd-160
34f95484fb68bdab233b127a58b1f2106cb8713e
Diameter
58242786
Circumference
182975108.6222
Area
2.6642450237024E+15
Volume
1.0344870184471E+23
Surface area
1.065698009481E+16
Circumference
182975108.6222
Perimeter
116485572
Area
848055530260449
Diagonal
41183868.935797
Surface area
5088333181562694
Volume
2.4696558382538E+22
Space diagonal
50439732.263181
Perimeter
87364179
Area
3.6721881651272E+14
Altitude
25219866.13159
Surface area
3.6721881651272E+14
Volume
2.910517317377E+21
Height
13727956.311932