29122387 is an odd 8-digits composite number following 29122386
and preceding 29122388 . In scientific notation, it is written as 2.9122387 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 24490752 positive integers (up to 29122387) that are relatively prime to 29122387.
29122387 has 8 divisors, whose sum is 33911136
The reverse of 29122387 is 78322192
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-two thousand three hundred eighty-seven
Scientific notation
2.9122387 × 10^7
Engineering notation
2.9122387 × 10^6
Prime Factorization
7 × 53 × 78497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29122387
Product of the distinct prime numbers
The prime factorization of 29122387 is 7 × 53 × 78497.
Since it has a total of 3 prime factors.
2 , 7 , 12 , 54 , 123 , 925 , 5304 , 6876 , 81415 , 74679 , 997843 , 414192 , 2724704 , 4581559 , 30897154 , 32529560 , 718670212 , 492043945 , 7158476135 , 9075992423
n×2
58244774
n×3
87367161
n×4
116489548
n×5
145611935
n÷2
14561193.5
n÷3
9707462.3333333
n÷3
7280596.75
n÷5
5824477.4
n2
848113424577769
n3
2.4699087370449E+22
n4
7.1929638094903E+29
n5
2.0947627573697E+37
2 √n
5396.5161910255
3 √n
307.66327328438
4 √n
73.460984141417
5 √n
31.10608781843
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29122386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29122387 can be divided by 8 positive divisors.
The sum of these divisors (counting 29122387) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101111101010011
3
Ternary
2000210120101221
4
Quaternary
1233011331103
5
Quinary
24423404022
6
Senary
2520105511
8
Octal
157057523
10
Decimal
29122387
12
Duodecimal
9905297
16
Hexadecimal
1bc5f53
20
Vigesimal
9205j7
36
Base36
hc6z7
md5
539cc46ea158dfba3706ed8eeff03245
sha1
c2f11bd7bc7bba58965a54afdf577c6b2e133602
sha256
65c8bb79ce4eb7e9121430e441a5eacc633e0453573af7fcddad1d631e209d3b
sha512
a5d6013d81094c80f9372285bd6453d8ea6f259fcbdcbe81e9475a4f577cb04be56226112ef915786e7b7bb70873615bd9b7d80dcb0743fbd6de86d9011f208b
ripemd-160
c406d0f91f4e12b8847199d3a681c6c4e444a24a
Diameter
58244774
Circumference
182981354.1084
Area
2.6644269040644E+15
Volume
1.034592952445E+23
Surface area
1.0657707616258E+16
Circumference
182981354.1084
Perimeter
116489548
Area
848113424577769
Diagonal
41185274.664078
Surface area
5088680547466614
Volume
2.4699087370449E+22
Space diagonal
50441453.921683
Perimeter
87367161
Area
3.6724388548748E+14
Altitude
25220726.960842
Surface area
3.6724388548748E+14
Volume
2.9108153614606E+21
Height
13728424.888026