29121757 is an odd 8-digits composite number following 29121756
and preceding 29121758 . In scientific notation, it is written as 2.9121757 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 24899424 positive integers (up to 29121757) that are relatively prime to 29121757.
29121757 has 8 divisors, whose sum is 33364800
The reverse of 29121757 is 75712192
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-one thousand seven hundred fifty-seven
Scientific notation
2.9121757 × 10^7
Engineering notation
2.9121757 × 10^6
Prime Factorization
7 × 419 × 9929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121757
Product of the distinct prime numbers
The prime factorization of 29121757 is 7 × 419 × 9929.
Since it has a total of 3 prime factors.
10 , 3 , 51 , 71 , 610 , 140 , 1329 , 2056 , 50983 , 60762 , 762682 , 582509 , 9843259 , 8635430 , 35693739 , 39936524 , 735078247 , 560877224 , 3011990018 , 49056724
n×2
58243514
n×3
87365271
n×4
116487028
n×5
145608785
n÷2
14560878.5
n÷3
9707252.3333333
n÷3
7280439.25
n÷5
5824351.4
n2
848076730767049
n3
2.4697484470752E+22
n4
7.1923414126853E+29
n5
2.0945361888126E+37
2 √n
5396.4578197184
3 √n
307.66105472471
4 √n
73.460586845726
5 √n
31.105953234648
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
-29121756
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 29121757 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121757) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101110011011101
3
Ternary
2000210112112121
4
Quaternary
1233011303131
5
Quinary
24423344012
6
Senary
2520102541
8
Octal
157056335
10
Decimal
29121757
12
Duodecimal
9904a51
16
Hexadecimal
1bc5cdd
20
Vigesimal
92047h
36
Base36
hc6hp
md5
a903861083dda3fd90d3b67dcf7d21ef
sha1
3ea97f053b527ee11d1f529dcade6840ace5988c
sha256
f277a5f37b1739dfc659e63cd6a63eedf90c96a8e833a02d3ae721b6f340dd1f
sha512
3059f9d92275b7a02510c2f6894278217603a2eb28acb991ab63f143ea5667dbb95829206d50c3c5988b0e4ea3553effb3a2f1659b923655065a3133536b39eb
ripemd-160
7e68279fe518e569789f20d2be993a974b99c91b
Diameter
58243514
Circumference
182977395.70165
Area
2.6643116270582E+15
Volume
1.0345258103395E+23
Surface area
1.0657246508233E+16
Circumference
182977395.70165
Perimeter
116487028
Area
848076730767049
Diagonal
41184383.709534
Surface area
5088460384602294
Volume
2.4697484470752E+22
Space diagonal
50440362.729675
Perimeter
87365271
Area
3.6722799660136E+14
Altitude
25220181.364837
Surface area
3.6722799660136E+14
Volume
2.9106264579197E+21
Height
13728127.903178