29121811 is an odd 8-digits composite number following 29121810
and preceding 29121812 . In scientific notation, it is written as 2.9121811 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 28502152 positive integers (up to 29121811) that are relatively prime to 29121811.
29121811 has 4 divisors, whose sum is 29741472
The reverse of 29121811 is 11812192
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-nine million one hundred twenty-one thousand eight hundred eleven
Scientific notation
2.9121811 × 10^7
Engineering notation
2.9121811 × 10^6
Prime Factorization
47 × 619613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29121811
Product of the distinct prime numbers
The prime factorization of 29121811 is 47 × 619613.
Since it has a total of 2 prime factors.
4 , 2 , 14 , 34 , 590 , 5 , 5951 , 5171 , 45860 , 7624 , 615070 , 722946 , 5575352 , 2871489 , 64749026 , 13113864 , 599737654 , 225727579 , 5004821867 , 4176967257
n×2
58243622
n×3
87365433
n×4
116487244
n×5
145609055
n÷2
14560905.5
n÷3
9707270.3333333
n÷3
7280452.75
n÷5
5824362.2
n2
848079875919721
n3
2.4697621859438E+22
n4
7.1923947594001E+29
n5
2.0945556082064E+37
2 √n
5396.462822998
3 √n
307.66124488823
4 √n
73.460620899895
5 √n
31.105964770492
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
-29121810
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 29121811 can be divided by 4 positive divisors.
The sum of these divisors (counting 29121811) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101110100010011
3
Ternary
2000210112121121
4
Quaternary
1233011310103
5
Quinary
24423344221
6
Senary
2520103111
8
Octal
157056423
10
Decimal
29121811
12
Duodecimal
9904a97
16
Hexadecimal
1bc5d13
20
Vigesimal
9204ab
36
Base36
hc6j7
md5
a808fbc469c4fc3723f2fd20c0601e4e
sha1
c4c4d80edce15278ad28e176c648cb7c9072e811
sha256
782aceea2209db6457e6de95fb64cd7c7f3276d8fd35c314ca9964a4c9ff4e09
sha512
7b0a00e543a7f11c2300223f0042c62eef1b4c6e585c66a27b888f59754538cc9fd4dd43b5e9e6b348c35a40a63410ae846a1278459047cf3ec7a48921e1f1d4
ripemd-160
0ae7253ad9c3db272c0aaf6663a0ce42cb700d73
Diameter
58243622
Circumference
182977734.99366
Area
2.6643215078467E+15
Volume
1.0345315652633E+23
Surface area
1.0657286031387E+16
Circumference
182977734.99366
Perimeter
116487244
Area
848079875919721
Diagonal
41184460.077066
Surface area
5088479255518326
Volume
2.4697621859438E+22
Space diagonal
50440456.260418
Perimeter
87365433
Area
3.6722935849242E+14
Altitude
25220228.130209
Surface area
3.6722935849242E+14
Volume
2.9106426493316E+21
Height
13728153.359022