29121247 is an odd 8-digits composite number following 29121246
and preceding 29121248 . In scientific notation, it is written as 2.9121247 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 28499484 positive integers (up to 29121247) that are relatively prime to 29121247.
29121247 has 6 divisors, whose sum is 29756288
The reverse of 29121247 is 74212192
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-nine million one hundred twenty-one thousand two hundred forty-seven
Scientific notation
2.9121247 × 10^7
Engineering notation
2.9121247 × 10^6
Prime Factorization
47 × 47 × 13183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
619601
Product of the distinct prime numbers
The prime factorization of 29121247 is 47 × 47 × 13183.
Since it has a total of 3 prime factors.
7 , 1 , 35 , 30 , 925 , 316 , 9281 , 4341 , 31988 , 94597 , 296520 , 896806 , 3294594 , 8854391 , 37862452 , 33440202 , 1216081 , 973333168 , 9094778704 , 8406532664
n×2
58242494
n×3
87363741
n×4
116484988
n×5
145606235
n÷2
14560623.5
n÷3
9707082.3333333
n÷3
7280311.75
n÷5
5824249.4
n2
848047026835009
n3
2.4696186936078E+22
n4
7.191837597237E+29
n5
2.0943527905302E+37
2 √n
5396.4105662931
3 √n
307.6592587244
4 √n
73.460265220683
5 √n
31.105844284166
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121247 can be divided by 6 positive divisors.
The sum of these divisors (counting 29121247) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101111000101101011011111
3
Ternary
2000210111211201
4
Quaternary
1233011223133
5
Quinary
24423334442
6
Senary
2520100331
8
Octal
157055337
10
Decimal
29121247
12
Duodecimal
99046a7
16
Hexadecimal
1bc5adf
20
Vigesimal
920327
36
Base36
hc63j
md5
b09acbd7ef95ea7816f61c9782fbba80
sha1
554d0ecff51ce61ecd1be3bb4d1ea9f0d301bad8
sha256
bec66db43e44a37b6bc86e07b29f611c11d171a42105d6d5016ba9f8447f9947
sha512
c669a89e14b20b52d114e8a7c94c45fe5b007e468e38216422f8c531165da0143d715e9d3ea68610406e05947e72bcc7151b42c584ca59fc9d07ecfb9de1c114
ripemd-160
eed5e9a98a2627c45d6d650e88bc0dc92c8fe0a2
Diameter
58242494
Circumference
182974191.27715
Area
2.6642183094035E+15
Volume
1.0344714593342E+23
Surface area
1.0656873237614E+16
Circumference
182974191.27715
Perimeter
116484988
Area
848047026835009
Diagonal
41183662.460617
Surface area
5088282161010054
Volume
2.4696186936078E+22
Space diagonal
50439479.383763
Perimeter
87363741
Area
3.6721513442149E+14
Altitude
25219739.691881
Surface area
3.6721513442149E+14
Volume
2.9104735419919E+21
Height
13727887.486872