29129979 is an odd 8-digits composite number following 29129978
and preceding 29129980 . In scientific notation, it is written as 2.9129979 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 19419984 positive integers (up to 29129979) that are relatively prime to 29129979.
29129979 has 4 divisors, whose sum is 38839976
The reverse of 29129979 is 97992192
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-nine million one hundred twenty-nine thousand nine hundred seventy-nine
Scientific notation
2.9129979 × 10^7
Engineering notation
2.9129979 × 10^6
Prime Factorization
3 × 9709993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29129979
Product of the distinct prime numbers
The prime factorization of 29129979 is 3 × 9709993.
Since it has a total of 2 prime factors.
3 , 9 , 37 , 51 , 452 , 825 , 1381 , 5473 , 71538 , 83730 , 752159 , 296434 , 959564 , 1038722 , 86600737 , 27824622 , 870307870 , 976142599 , 5329235014 , 1456803101
n×2
58259958
n×3
87389937
n×4
116519916
n×5
145649895
n÷2
14564989.5
n÷3
9709993
n÷3
7282494.75
n÷5
5825995.8
n2
848555676540441
n3
2.4718409037954E+22
n4
7.2004673618901E+29
n5
2.0974946304204E+37
2 √n
5397.2195619597
3 √n
307.69000617349
4 √n
73.465771362994
5 √n
31.107709476687
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29129978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29129979 can be divided by 4 positive divisors.
The sum of these divisors (counting 29129979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000111110011111011
3
Ternary
2000210221211010
4
Quaternary
1233013303323
5
Quinary
24424124404
6
Senary
2520205003
8
Octal
157076373
10
Decimal
29129979
12
Duodecimal
9909763
16
Hexadecimal
1bc7cfb
20
Vigesimal
9214ij
36
Base36
hccu3
md5
f9bfa7d43f8e22f7223ae147a8180fbf
sha1
e88de4393fa8396c871d1483c11d116d7df6b31b
sha256
6f0ca28a6adec10dac2e1fe37a1f9e35578d105773ec6f7e594ef261dfd7ad45
sha512
d04c7b881875714131d43f2bc07956c30f522eaaaac8bf2d976e9af29150e695b0e460b009a24ae1ff6c6a07d06a1c29bf4161226038a62e62bcfdc6591cea1f
ripemd-160
231aadc8d431ebf7994f616df9a1a0ca580f6a1a
Diameter
58259958
Circumference
183029056.05125
Area
2.6658162795814E+15
Volume
1.0354022965608E+23
Surface area
1.0663265118325E+16
Circumference
183029056.05125
Perimeter
116519916
Area
848555676540441
Diagonal
41196011.373443
Surface area
5091334059242646
Volume
2.4718409037954E+22
Space diagonal
50454603.651414
Perimeter
87389937
Area
3.6743538620476E+14
Altitude
25227301.825707
Surface area
3.6743538620476E+14
Volume
2.9130924418133E+21
Height
13732003.791148