29387872 is an even 8-digits composite number following 29387871
and preceding 29387873 . In scientific notation, it is written as 2.9387872 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 12 positive divisors.
There are 14693920 positive integers (up to 29387872) that are relatively prime to 29387872.
29387872 has 12 divisors, whose sum is 57857436
The reverse of 29387872 is 27878392
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-nine million three hundred eighty-seven thousand eight hundred seventy-two
Scientific notation
2.9387872 × 10^7
Engineering notation
2.9387872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 918371
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1836742
Product of the distinct prime numbers
The prime factorization of 29387872 is 2 × 2 × 2 × 2 × 2 × 918371.
Since it has a total of 6 prime factors.
8 , 6 , 74 , 71 , 68 , 723 , 5870 , 9661 , 61006 , 52834 , 259878 , 348126 , 5765528 , 7799131 , 30751391 , 85880546 , 741009400 , 29609507 , 2759810891 , 2196687102
n×2
58775744
n×3
88163616
n×4
117551488
n×5
146939360
n÷2
14693936
n÷3
9795957.3333333
n÷3
7346968
n÷5
5877574.4
n2
863647020688384
n3
2.5380748097172E+22
n4
7.4588617634392E+29
n5
2.1920007476965E+37
2 √n
5421.0581992818
3 √n
308.59535153215
4 √n
73.62783576394
5 √n
31.162595893051
1 , 2 , 4 , 8 , 16 , 32 , 918371 , 1836742 , 3673484 , 7346968 , 14693936 , 29387872
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29387871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29387872 can be divided by 12 positive divisors.
The sum of these divisors (counting 29387872) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110000000110110001100000
3
Ternary
2001022001120201
4
Quaternary
1300012301200
5
Quinary
30010402442
6
Senary
2525514544
8
Octal
160066140
10
Decimal
29387872
12
Duodecimal
9a12a54
16
Hexadecimal
1c06c60
20
Vigesimal
93d9dc
36
Base36
hhvts
md5
bf1fa51f886a6fe627f59e5289b2db23
sha1
d5b73cb8e2a994fd64582cb16493c52f7fd9d0fd
sha256
3d33daf7eee08c6ac59e7ca61e6f846ec5cbd57b7655621328dd6d22965e46d4
sha512
4b6bfe2bea9440439180a078adf4f5dbdd7e4583b72da67ee88122b2d933cbe41b3e9f807a5924c84009626598d187e184e42566aedbc140311505b535463be4
ripemd-160
96094680fbd1a412aed8241cda3245311b457826
Diameter
58775744
Circumference
184649445.55967
Area
2.7132271354893E+15
Volume
1.0631462901958E+23
Surface area
1.0852908541957E+16
Circumference
184649445.55967
Perimeter
117551488
Area
863647020688384
Diagonal
41560727.151685
Surface area
5181882124130304
Volume
2.5380748097172E+22
Space diagonal
50901287.430331
Perimeter
88163616
Area
3.7397012990944E+14
Altitude
25450643.715165
Surface area
3.7397012990944E+14
Volume
2.9911498485163E+21
Height
13853575.717228