29123931 is an odd 8-digits composite number following 29123930
and preceding 29123932 . In scientific notation, it is written as 2.9123931 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 19415952 positive integers (up to 29123931) that are relatively prime to 29123931.
29123931 has 4 divisors, whose sum is 38831912
The reverse of 29123931 is 13932192
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-three thousand nine hundred thirty-one
Scientific notation
2.9123931 × 10^7
Engineering notation
2.9123931 × 10^6
Prime Factorization
3 × 9707977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29123931
Product of the distinct prime numbers
The prime factorization of 29123931 is 3 × 9707977.
Since it has a total of 2 prime factors.
7 , 2 , 98 , 64 , 978 , 818 , 6686 , 6956 , 70189 , 99376 , 586842 , 344807 , 3564827 , 2443144 , 5849499 , 33152670 , 32469292 , 378454530 , 5661788211 , 5900888469
n×2
58247862
n×3
87371793
n×4
116495724
n×5
145619655
n÷2
14561965.5
n÷3
9707977
n÷3
7280982.75
n÷5
5824786.2
n2
848203356892761
n3
2.4703016040113E+22
n4
7.1944893464415E+29
n5
2.09531811306E+37
2 √n
5396.6592443844
3 √n
307.66871038104
4 √n
73.461957803917
5 √n
31.106417645659
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
-29123930
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 29123931 can be divided by 4 positive divisors.
The sum of these divisors (counting 29123931) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000110010101011011
3
Ternary
2000210122112010
4
Quaternary
1233012111123
5
Quinary
24423431211
6
Senary
2520121003
8
Octal
157062533
10
Decimal
29123931
12
Duodecimal
9906163
16
Hexadecimal
1bc655b
20
Vigesimal
9209gb
36
Base36
hc863
md5
32926bb60ad075b2d695cd2daf6fc602
sha1
33242dab83c3ac3ada2c4542dece600c1e911998
sha256
ada97be3bec0e2ee5558a587db28aed33ae9021f17b1e2413f0fac0ddcb12757
sha512
651250abe13c94f8f1da26a9bad28f7fb54951bc249f7891ade38761e6a4ec430b5698fbf810f39aa31970eb847e2c1ef0e770a6f976efc7059feb97bd884a88
ripemd-160
19b109a2e5152c5e26427b02bfc55d30caa969c2
Diameter
58247862
Circumference
182991055.34651
Area
2.6647094347645E+15
Volume
1.0347575161751E+23
Surface area
1.0658837739058E+16
Circumference
182991055.34651
Perimeter
116495724
Area
848203356892761
Diagonal
41187458.209818
Surface area
5089220141356566
Volume
2.4703016040113E+22
Space diagonal
50444128.20813
Perimeter
87371793
Area
3.6728282732218E+14
Altitude
25222064.104065
Surface area
3.6728282732218E+14
Volume
2.9112783596207E+21
Height
13729152.736606