29121856 is an even 8-digits composite number following 29121855
and preceding 29121857 . In scientific notation, it is written as 2.9121856 × 10^7.
The sum of its digits is 34. It has a total of 8 prime factors and 28 positive divisors.
There are 14501888 positive integers (up to 29121856) that are relatively prime to 29121856.
29121856 has 28 divisors, whose sum is 58023252
The reverse of 29121856 is 65812192
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-one thousand eight hundred fifty-six
Scientific notation
2.9121856 × 10^7
Engineering notation
2.9121856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 293 × 1553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
910058
Product of the distinct prime numbers
The prime factorization of 29121856 is 2 × 2 × 2 × 2 × 2 × 2 × 293 × 1553.
Since it has a total of 8 prime factors.
10 , 8 , 59 , 42 , 262 , 881 , 8315 , 5399 , 19417 , 35661 , 862612 , 225990 , 2230794 , 9535218 , 11971702 , 6572802 , 874016527 , 548515986 , 8526266883 , 6920790686
n×2
58243712
n×3
87365568
n×4
116487424
n×5
145609280
n÷2
14560928
n÷3
9707285.3333333
n÷3
7280464
n÷5
5824371.2
n2
848082496884736
n3
2.4697736350398E+22
n4
7.1924392152225E+29
n5
2.0945717911446E+37
2 √n
5396.4669923942
3 √n
307.66140335764
4 √n
73.460649278333
5 √n
31.105974383682
1 , 2 , 4 , 8 , 16 , 32 , 64 , 293 , 586 , 1172 , 1553 , 2344 , 3106 , 4688 , 6212 , 9376 , 12424 , 18752 , 24848 , 49696 , 99392 , 455029 , 910058 , 1820116 , 3640232 , 7280464 , 14560928 , 29121856
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121856 can be divided by 28 positive divisors.
The sum of these divisors (counting 29121856) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101111000101110101000000
3
Ternary
2000210112200021
4
Quaternary
1233011311000
5
Quinary
24423344411
6
Senary
2520103224
8
Octal
157056500
10
Decimal
29121856
12
Duodecimal
9904b14
16
Hexadecimal
1bc5d40
20
Vigesimal
9204cg
36
Base36
hc6kg
md5
701ccbcca1f9dcb80c69af65e825771c
sha1
9ae78fedaeed27945a3f3856a03b4d52aaa0d024
sha256
e4f03b52e49520772e66ebb07b3a2e4691b1dab866f4f72971928c69ba825e17
sha512
3b5100ecd3dc5dadd79b46d31b6c1f6830ab030f108f976103b244a86ad68c2e47d8996005d73e6c6453ab7cf5f31d2a6c0aaf21110ebd096602a2a2cc42bf5c
ripemd-160
31f156f107720bce2aa61bdf8fe1487b79e3309c
Diameter
58243712
Circumference
182978017.737
Area
2.6643297418512E+15
Volume
1.0345363610494E+23
Surface area
1.0657318967405E+16
Circumference
182978017.737
Perimeter
116487424
Area
848082496884736
Diagonal
41184523.716676
Surface area
5088494981308416
Volume
2.4697736350398E+22
Space diagonal
50440534.202705
Perimeter
87365568
Area
3.6723049340356E+14
Altitude
25220267.101352
Surface area
3.6723049340356E+14
Volume
2.9106561422206E+21
Height
13728174.572225