29121911 is an odd 8-digits composite number following 29121910
and preceding 29121912 . In scientific notation, it is written as 2.9121911 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 22722336 positive integers (up to 29121911) that are relatively prime to 29121911.
29121911 has 16 divisors, whose sum is 33945600
The reverse of 29121911 is 11912192
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-nine million one hundred twenty-one thousand nine hundred eleven
Scientific notation
2.9121911 × 10^7
Engineering notation
2.9121911 × 10^6
Prime Factorization
7 × 169 × 103 × 239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121911
Product of the distinct prime numbers
The prime factorization of 29121911 is 7 × 169 × 103 × 239.
Since it has a total of 4 prime factors.
5 , 10 , 28 , 26 , 877 , 305 , 901 , 2122 , 30952 , 86259 , 48714 , 642641 , 7842742 , 587523 , 70001126 , 20994332 , 610643772 , 136098354 , 9621678445 , 2791243114
n×2
58243822
n×3
87365733
n×4
116487644
n×5
145609555
n÷2
14560955.5
n÷3
9707303.6666667
n÷3
7280477.75
n÷5
5824382.2
n2
848085700291921
n3
2.4697876284274E+22
n4
7.1924935503964E+29
n5
2.0945915704272E+37
2 √n
5396.4720883184
3 √n
307.66159704226
4 √n
73.460683963045
5 √n
31.105986133121
1 , 7 , 103 , 169 , 239 , 721 , 1183 , 1673 , 17407 , 24617 , 40391 , 121849 , 172319 , 282737 , 4160273 , 29121911
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121910
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121911 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121911) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101110101110111
3
Ternary
2000210112202022
4
Quaternary
1233011311313
5
Quinary
24423400121
6
Senary
2520103355
8
Octal
157056567
10
Decimal
29121911
12
Duodecimal
9904b5b
16
Hexadecimal
1bc5d77
20
Vigesimal
9204fb
36
Base36
hc6lz
md5
d9fca5d3a64890d2480586ca27e05539
sha1
b7205df85f19bbd5f49bfa2713ed8ec127c1f9c9
sha256
f7240a2d8f23d134a1174cdbfe76921d6cb8fde913cefacc4f72f3d8ccb8cb2e
sha512
9cad018e7f9222cbb56dae69ab1d35b7bb5475417718ce26f93e3ca2b164296fc96ac67ac22539c980d68859c3f4f5d4a38b5ed3ed76f3e16216facd2ebd700f
ripemd-160
f1ddb96f1e8aa41caec1a9ccdf61f6097aea365d
Diameter
58243822
Circumference
182978363.31219
Area
2.6643398056517E+15
Volume
1.0345422225859E+23
Surface area
1.0657359222607E+16
Circumference
182978363.31219
Perimeter
116487644
Area
848085700291921
Diagonal
41184601.498422
Surface area
5088514201751526
Volume
2.4697876284274E+22
Space diagonal
50440629.465499
Perimeter
87365733
Area
3.6723188051956E+14
Altitude
25220314.732749
Surface area
3.6723188051956E+14
Volume
2.9106726335861E+21
Height
13728200.499474