29121929 is an odd 8-digits composite number following 29121928
and preceding 29121930 . In scientific notation, it is written as 2.9121929 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 29097540 positive integers (up to 29121929) that are relatively prime to 29121929.
29121929 has 4 divisors, whose sum is 29146320
The reverse of 29121929 is 92912192
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million one hundred twenty-one thousand nine hundred twenty-nine
Scientific notation
2.9121929 × 10^7
Engineering notation
2.9121929 × 10^6
Prime Factorization
1259 × 23131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29121929
Product of the distinct prime numbers
The prime factorization of 29121929 is 1259 × 23131.
Since it has a total of 2 prime factors.
10 , 5 , 53 , 62 , 929 , 259 , 8692 , 4483 , 74195 , 73652 , 599419 , 54966 , 5217861 , 6250782 , 44424668 , 10334637 , 771647169 , 337836790 , 5148022615 , 7742292960
n×2
58243858
n×3
87365787
n×4
116487716
n×5
145609645
n÷2
14560964.5
n÷3
9707309.6666667
n÷3
7280482.25
n÷5
5824385.8
n2
848086748681041
n3
2.469792208093E+22
n4
7.1925113328838E+29
n5
2.0945980436794E+37
2 √n
5396.4737560744
3 √n
307.6616604299
4 √n
73.460695314395
5 √n
31.105989978388
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
-29121928
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 29121929 can be divided by 4 positive divisors.
The sum of these divisors (counting 29121929) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101110110001001
3
Ternary
2000210112202222
4
Quaternary
1233011312021
5
Quinary
24423400204
6
Senary
2520103425
8
Octal
157056611
10
Decimal
29121929
12
Duodecimal
9904b75
16
Hexadecimal
1bc5d89
20
Vigesimal
9204g9
36
Base36
hc6mh
md5
920a7e5a13d1483347dfa5caa9dbe6a3
sha1
e084bdea0b47e92f7403c880c0d83ff3d720671d
sha256
37778898850f6f5cc50eba5dbe1aacf1de307554fcb83fc72e8237280a34a0c4
sha512
efcb63ac3b79a90f4a77c04e97d8e9173f5713bb755dd7646693557986fd36e8f075e89372c8fa27a8914b7ff582840c654ddacf527fd7bf204e1cfdf1ddffe2
ripemd-160
f413da1405639385b17950ea9c56773b95f7d67e
Diameter
58243858
Circumference
182978476.40953
Area
2.6643430992632E+15
Volume
1.0345441409118E+23
Surface area
1.0657372397053E+16
Circumference
182978476.40953
Perimeter
116487716
Area
848086748681041
Diagonal
41184626.954266
Surface area
5088520492086246
Volume
2.469792208093E+22
Space diagonal
50440660.642414
Perimeter
87365787
Area
3.6723233448537E+14
Altitude
25220330.321207
Surface area
3.6723233448537E+14
Volume
2.9106780307738E+21
Height
13728208.984755