29129921 is an odd 8-digits prime number following 29129920
and preceding 29129922 . In scientific notation, it is written as 2.9129921 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 29129920 positive integers (up to 29129921) that are relatively prime to 29129921.
29129921 has 2 divisors, whose sum is 29129922
The reverse of 29129921 is 12992192
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million one hundred twenty-nine thousand nine hundred twenty-one
Scientific notation
2.9129921 × 10^7
Engineering notation
2.9129921 × 10^6
Prime Factorization
29129921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
29129921
Product of the distinct prime numbers
The prime factorization of 29129921 is 29129921.
Since it has a total of 1 prime factors.
1 , 7 , 89 , 25 , 299 , 374 , 6489 , 7006 , 70837 , 2713 , 227969 , 183470 , 5714627 , 1049025 , 2568531 , 48673747 , 897450941 , 565717397 , 9029956475 , 420611207
n×2
58259842
n×3
87389763
n×4
116519684
n×5
145649605
n÷2
14564960.5
n÷3
9709973.6666667
n÷3
7282480.25
n÷5
5825984.2
n2
848552297466241
n3
2.471826138956E+22
n4
7.2004100153524E+29
n5
2.0974737491482E+37
2 √n
5397.21418882
3 √n
307.68980196197
4 √n
73.465734793984
5 √n
31.107697089115
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
29129922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14564961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5397.2142814604
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999313421
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29129921 can be divided by 2 positive divisors.
The sum of these divisors (counting 29129921) is 29129922, the average is 14564961.
Base
System
Value
2
Binary
1101111000111110011000001
3
Ternary
2000210221201222
4
Quaternary
1233013303001
5
Quinary
24424124141
6
Senary
2520204425
8
Octal
157076301
10
Decimal
29129921
12
Duodecimal
9909715
16
Hexadecimal
1bc7cc1
20
Vigesimal
9214g1
36
Base36
hccsh
md5
c1fb20d7589e5c0490592bcb43e1b2a7
sha1
0b940a94ea96dd489ca428df3b97dae4332f077b
sha256
b05cd34f4a6cf92187f4a3ed16f8aae7e0ce7b282adda36b611b03c1eb007b69
sha512
5c3e7ae1b4f74f97f625aa07e4f0c65c8d249c860394458e7c2f3436f35d75121a9101d24af03edc2c0d1857399f046ea252eb714d0e773d1fc6ee8da1cc2a1a
ripemd-160
76e5801abbfb78039f50d1672e5dee9dcc37210f
Diameter
58259842
Circumference
183028691.6265
Area
2.6658056639067E+15
Volume
1.0353961118794E+23
Surface area
1.0663222655627E+16
Circumference
183028691.6265
Perimeter
116519684
Area
848552297466241
Diagonal
41195929.349057
Surface area
5091313784797446
Volume
2.471826138956E+22
Space diagonal
50454503.192468
Perimeter
87389763
Area
3.6743392302271E+14
Altitude
25227251.596234
Surface area
3.6743392302271E+14
Volume
2.9130750412833E+21
Height
13731976.449686