29125821 is an odd 8-digits composite number following 29125820
and preceding 29125822 . In scientific notation, it is written as 2.9125821 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 19417212 positive integers (up to 29125821) that are relatively prime to 29125821.
29125821 has 4 divisors, whose sum is 38834432
The reverse of 29125821 is 12852192
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-nine million one hundred twenty-five thousand eight hundred twenty-one
Scientific notation
2.9125821 × 10^7
Engineering notation
2.9125821 × 10^6
Prime Factorization
3 × 9708607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29125821
Product of the distinct prime numbers
The prime factorization of 29125821 is 3 × 9708607.
Since it has a total of 2 prime factors.
9 , 8 , 17 , 5 , 331 , 864 , 9715 , 4169 , 34475 , 53964 , 49532 , 629644 , 3076289 , 1317051 , 28429258 , 53304637 , 375435272 , 6857060 , 5966620982 , 8507275210
n×2
58251642
n×3
87377463
n×4
116503284
n×5
145629105
n÷2
14562910.5
n÷3
9708607
n÷3
7281455.25
n÷5
5825164.2
n2
848313448924041
n3
2.4707825665254E+22
n4
7.196357076254E+29
n5
2.0959980805506E+37
2 √n
5396.8343498759
3 √n
307.67536563286
4 √n
73.463149604927
5 √n
31.106821365908
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
-29125820
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 29125821 can be divided by 4 positive divisors.
The sum of these divisors (counting 29125821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000110110010111101
3
Ternary
2000210202010010
4
Quaternary
1233012302331
5
Quinary
24424011241
6
Senary
2520133433
8
Octal
157066275
10
Decimal
29125821
12
Duodecimal
9907279
16
Hexadecimal
1bc6cbd
20
Vigesimal
920eb1
36
Base36
hc9ml
md5
e6d28c07638305e24195fe9b72dc297c
sha1
d61ca194a58fd6da3897fad06a66f3e555d77c48
sha256
1ea2df162798f47cfcb0ccbe62a415272df517a3065987e33afb3bbf793790c7
sha512
4c17337079edf5ad17c30ccdb62db5a18413b13e045cc2604d90853ea9deaa61f5568a2a7221904af9bad6639586380ade36423b74e6e7b796f15001b49243e2
ripemd-160
56cfea5159bbff980a9d2bdacb335e9158a3c013
Diameter
58251642
Circumference
183002930.56674
Area
2.6650552990812E+15
Volume
1.0349589812819E+23
Surface area
1.0660221196325E+16
Circumference
183002930.56674
Perimeter
116503284
Area
848313448924041
Diagonal
41190131.073451
Surface area
5089880693544246
Volume
2.4707825665254E+22
Space diagonal
50447401.784157
Perimeter
87377463
Area
3.6733049857011E+14
Altitude
25223700.892078
Surface area
3.6733049857011E+14
Volume
2.9118451793794E+21
Height
13730043.69115