29121994 is an even 8-digits composite number following 29121993
and preceding 29121995 . In scientific notation, it is written as 2.9121994 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 13237260 positive integers (up to 29121994) that are relatively prime to 29121994.
29121994 has 8 divisors, whose sum is 47654208
The reverse of 29121994 is 49912192
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-nine million one hundred twenty-one thousand nine hundred ninety-four
Scientific notation
2.9121994 × 10^7
Engineering notation
2.9121994 × 10^6
Prime Factorization
2 × 11 × 1323727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121994
Product of the distinct prime numbers
The prime factorization of 29121994 is 2 × 11 × 1323727.
Since it has a total of 3 prime factors.
8 , 8 , 87 , 86 , 630 , 260 , 9478 , 5684 , 1204 , 32777 , 837859 , 82260 , 1003337 , 7263952 , 71190152 , 24800761 , 657536910 , 361705641 , 6875502626 , 339339799
n×2
58243988
n×3
87365982
n×4
116487976
n×5
145609970
n÷2
14560997
n÷3
9707331.3333333
n÷3
7280498.5
n÷5
5824398.8
n2
848090534536036
n3
2.4698087458215E+22
n4
7.1925755476962E+29
n5
2.0946214194456E+37
2 √n
5396.4797785223
3 √n
307.66188932949
4 √n
73.460736305337
5 √n
31.106003864058
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
-29121993
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 29121994 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121994) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101110111001010
3
Ternary
2000210112212101
4
Quaternary
1233011313022
5
Quinary
24423400434
6
Senary
2520104014
8
Octal
157056712
10
Decimal
29121994
12
Duodecimal
990500a
16
Hexadecimal
1bc5dca
20
Vigesimal
9204je
36
Base36
hc6oa
md5
49ac69e3c44b89c973d1ef85875538ac
sha1
a389afbb1e5f41736bda0ebd0afe1598cc04f2f1
sha256
254871aec3319b8a2b6262d8e892d7aeaf2c27506fd5ebd0adf4fbed0e13f2e4
sha512
6fe6da522fc1f5175a3659a2a5f0eef32328b2de05e6ff04b2fe5a7c02f25dd005834e7825110e174e403840f43f6403e7620a475ab739639e32837b5854bfdd
ripemd-160
ad9b9663401767f250fa293bdb848ae72a154397
Diameter
58243988
Circumference
182978884.81657
Area
2.6643549928775E+15
Volume
1.0345510682193E+23
Surface area
1.065741997151E+16
Circumference
182978884.81657
Perimeter
116487976
Area
848090534536036
Diagonal
41184718.878148
Surface area
5088543207216216
Volume
2.4698087458215E+22
Space diagonal
50440773.225716
Perimeter
87365982
Area
3.6723397380867E+14
Altitude
25220386.612858
Surface area
3.6723397380867E+14
Volume
2.9106975206737E+21
Height
13728239.626049