29126987 is an odd 8-digits composite number following 29126986
and preceding 29126988 . In scientific notation, it is written as 2.9126987 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 29015976 positive integers (up to 29126987) that are relatively prime to 29126987.
29126987 has 4 divisors, whose sum is 29238000
The reverse of 29126987 is 78962192
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-nine million one hundred twenty-six thousand nine hundred eighty-seven
Scientific notation
2.9126987 × 10^7
Engineering notation
2.9126987 × 10^6
Prime Factorization
263 × 110749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29126987
Product of the distinct prime numbers
The prime factorization of 29126987 is 263 × 110749.
Since it has a total of 2 prime factors.
4 , 6 , 37 , 40 , 495 , 257 , 9618 , 3528 , 6715 , 11526 , 256024 , 967637 , 4655812 , 4721766 , 24716282 , 73046085 , 881692748 , 654481906 , 5648934905 , 9668228504
n×2
58253974
n×3
87380961
n×4
116507948
n×5
145634935
n÷2
14563493.5
n÷3
9708995.6666667
n÷3
7281746.75
n÷5
5825397.4
n2
848381371698169
n3
2.4710793184495E+22
n4
7.1975095184447E+29
n5
2.0964176617611E+37
2 √n
5396.9423750861
3 √n
307.67947132187
4 √n
73.463884835245
5 √n
31.107070423079
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
-29126986
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 29126987 can be divided by 4 positive divisors.
The sum of these divisors (counting 29126987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000111000101001011
3
Ternary
2000210210201022
4
Quaternary
1233013011023
5
Quinary
24424030422
6
Senary
2520143055
8
Octal
157070513
10
Decimal
29126987
12
Duodecimal
9907a8b
16
Hexadecimal
1bc714b
20
Vigesimal
920h97
36
Base36
hcaiz
md5
7b984b653e8d96a813f76187c0e5f3de
sha1
17132663e20e4031b9e0714f96d075e93884a1dd
sha256
b56d55c503aa52ba8dc79eb8a2e0b564474bd521cb6bcbc495aabdeb1fdd2a8d
sha512
6a7bc893a781aca3a908cea6e5c3ca86177400cf2857666ad35496643b58c658116b6ae6507b8b85623c6e9ef81493b0fe5218b2c7f5512d0732a5ed74e62bbd
ripemd-160
2abc620b59093d15a7e6961ba9d09aaa198c3e1c
Diameter
58253974
Circumference
183010256.76081
Area
2.6652686847694E+15
Volume
1.0350832844371E+23
Surface area
1.0661074739078E+16
Circumference
183010256.76081
Perimeter
116507948
Area
848381371698169
Diagonal
41191780.046465
Surface area
5090288230189014
Volume
2.4710793184495E+22
Space diagonal
50449421.355398
Perimeter
87380961
Area
3.6735990999405E+14
Altitude
25224710.677699
Surface area
3.6735990999405E+14
Volume
2.9121949048758E+21
Height
13730593.348822