29123978 is an even 8-digits composite number following 29123977
and preceding 29123979 . In scientific notation, it is written as 2.9123978 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 13441824 positive integers (up to 29123978) that are relatively prime to 29123978.
29123978 has 8 divisors, whose sum is 47046468
The reverse of 29123978 is 87932192
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-nine million one hundred twenty-three thousand nine hundred seventy-eight
Scientific notation
2.9123978 × 10^7
Engineering notation
2.9123978 × 10^6
Prime Factorization
2 × 13 × 1120153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29123978
Product of the distinct prime numbers
The prime factorization of 29123978 is 2 × 13 × 1120153.
Since it has a total of 3 prime factors.
6 , 9 , 19 , 58 , 746 , 538 , 7731 , 917 , 34450 , 42015 , 612916 , 366084 , 5775955 , 1982603 , 89324372 , 71892173 , 910882939 , 328477142 , 1492408010 , 951631190
n×2
58247956
n×3
87371934
n×4
116495912
n×5
145619890
n÷2
14561989
n÷3
9707992.6666667
n÷3
7280994.5
n÷5
5824795.6
n2
848206094544484
n3
2.4703135636979E+22
n4
7.1945357882241E+29
n5
2.0953350201645E+37
2 √n
5396.6635989285
3 √n
307.66887588551
4 √n
73.461987442
5 √n
31.106427685517
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
-29123977
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 29123978 can be divided by 8 positive divisors.
The sum of these divisors (counting 29123978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000110010110001010
3
Ternary
2000210122120212
4
Quaternary
1233012112022
5
Quinary
24423431403
6
Senary
2520121122
8
Octal
157062612
10
Decimal
29123978
12
Duodecimal
99061a2
16
Hexadecimal
1bc658a
20
Vigesimal
9209ii
36
Base36
hc87e
md5
2f1b71329f5f7674a79513164454a07f
sha1
799957d3545d0ef600f88e77ddd4a221df94367c
sha256
7f12fd93bc7aa387899fa6f5d8217fc0e5931fe56fbbcdf863874d8ff4c54f07
sha512
1424f79d4ae4242a7ef439906d59677b403f154d77e69ca033c41282e7f5b16169182d6ac1806b78c578e369e2e1ad892e0f9428b5fab2b3688fb7c7d5b5db7e
ripemd-160
c69452df995990d7d9204485f2ffbb464dcf0360
Diameter
58247956
Circumference
182991350.65622
Area
2.664718035351E+15
Volume
1.0347625258369E+23
Surface area
1.0658872141404E+16
Circumference
182991350.65622
Perimeter
116495912
Area
848206094544484
Diagonal
41187524.677856
Surface area
5089236567266904
Volume
2.4703135636979E+22
Space diagonal
50444209.614518
Perimeter
87371934
Area
3.6728401276015E+14
Altitude
25222104.807259
Surface area
3.6728401276015E+14
Volume
2.9112924542465E+21
Height
13729174.892619