29124981 is an odd 8-digits composite number following 29124980
and preceding 29124982 . In scientific notation, it is written as 2.9124981 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 19141920 positive integers (up to 29124981) that are relatively prime to 29124981.
29124981 has 16 divisors, whose sum is 43758720
The reverse of 29124981 is 18942192
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-nine million one hundred twenty-four thousand nine hundred eighty-one
Scientific notation
2.9124981 × 10^7
Engineering notation
2.9124981 × 10^6
Prime Factorization
9 × 3 × 71 × 15193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29124981
Product of the distinct prime numbers
The prime factorization of 29124981 is 9 × 3 × 71 × 15193.
Since it has a total of 4 prime factors.
8 , 2 , 39 , 39 , 299 , 219 , 59 , 6686 , 48452 , 25236 , 946191 , 773531 , 2846621 , 1559626 , 40456800 , 99884633 , 431449900 , 219217772 , 8608181640 , 3868423046
n×2
58249962
n×3
87374943
n×4
116499924
n×5
145624905
n÷2
14562490.5
n÷3
9708327
n÷3
7281245.25
n÷5
5824996.2
n2
848264518250361
n3
2.4705687977016E+22
n4
7.1955269292252E+29
n5
2.0956958509867E+37
2 √n
5396.7565259144
3 √n
307.67240777871
4 √n
73.46261992275
5 √n
31.106641937274
1 , 3 , 9 , 27 , 71 , 213 , 639 , 1917 , 15193 , 45579 , 136737 , 410211 , 1078703 , 3236109 , 9708327 , 29124981
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
-29124980
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 29124981 can be divided by 16 positive divisors.
The sum of these divisors (counting 29124981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000110100101110101
3
Ternary
2000210200222000
4
Quaternary
1233012211311
5
Quinary
24423444411
6
Senary
2520125513
8
Octal
157064565
10
Decimal
29124981
12
Duodecimal
9906899
16
Hexadecimal
1bc6975
20
Vigesimal
920c91
36
Base36
hc8z9
md5
4fa70dc1e4239dc6d1f848721d2e0e19
sha1
0f33a2c990e298b4a7d5cff2077c60a511cb6b4d
sha256
e1dbfde71a40897958f8d4d622cc10a9971de7f9e16c03536a7212d8dc44da3d
sha512
861f4d67e9d5507ff05d97285ec90230ee6f54afcf8ac65b5eadfc7baae55138f1083e1e6974e8e8a43fb30501ffcb500fa7a090ed7a987dced508725b4ee46b
ripemd-160
3ef58b79f65eadb8e1558acff172415ccf6b11dd
Diameter
58249962
Circumference
182997652.69108
Area
2.6649015788362E+15
Volume
1.0348694380063E+23
Surface area
1.0659606315345E+16
Circumference
182997652.69108
Perimeter
116499924
Area
848264518250361
Diagonal
41188943.134059
Surface area
5089587109502166
Volume
2.4705687977016E+22
Space diagonal
50445946.861478
Perimeter
87374943
Area
3.6730931096689E+14
Altitude
25222973.430739
Surface area
3.6730931096689E+14
Volume
2.9115932504045E+21
Height
13729647.711353