29387946 is an even 8-digits composite number following 29387945
and preceding 29387947 . In scientific notation, it is written as 2.9387946 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 7953120 positive integers (up to 29387946) that are relatively prime to 29387946.
29387946 has 32 divisors, whose sum is 67690368
The reverse of 29387946 is 64978392
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-nine million three hundred eighty-seven thousand nine hundred forty-six
Scientific notation
2.9387946 × 10^7
Engineering notation
2.9387946 × 10^6
Prime Factorization
2 × 3 × 133 × 7 × 5261
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29387946
Product of the distinct prime numbers
The prime factorization of 29387946 is 2 × 3 × 133 × 7 × 5261.
Since it has a total of 5 prime factors.
6 , 2 , 45 , 98 , 317 , 268 , 6217 , 9862 , 38957 , 52196 , 557936 , 134468 , 8624492 , 6619695 , 2781533 , 8943838 , 802553428 , 802277949 , 3378729386 , 1220277127
n×2
58775892
n×3
88163838
n×4
117551784
n×5
146939730
n÷2
14693973
n÷3
9795982
n÷3
7346986.5
n÷5
5877589.2
n2
863651370098916
n3
2.5380939827293E+22
n4
7.4589368907373E+29
n5
2.192028345624E+37
2 √n
5421.0650245132
3 √n
308.59561055098
4 √n
73.627882113457
5 √n
31.162611586802
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 133 , 266 , 399 , 798 , 931 , 1862 , 2793 , 5261 , 5586 , 10522 , 15783 , 31566 , 36827 , 73654 , 110481 , 220962 , 699713 , 1399426 , 2099139 , 4198278 , 4897991 , 9795982 , 14693973 , 29387946
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29387945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29387946 can be divided by 32 positive divisors.
The sum of these divisors (counting 29387946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110000000110110010101010
3
Ternary
2001022001200110
4
Quaternary
1300012302222
5
Quinary
30010403241
6
Senary
2525515150
8
Octal
160066252
10
Decimal
29387946
12
Duodecimal
9a12ab6
16
Hexadecimal
1c06caa
20
Vigesimal
93d9h6
36
Base36
hhvvu
md5
a35082d1ce7439155bbf098b8f3bc597
sha1
f4d1ce9b76da8712857fc65f9f229b898eeb9df0
sha256
ccfc71dc8ce50bbdd4e6a3922bda46517a7900d866e1ec7be1c1c2b923b86d95
sha512
0395de50e88c994ef01b04cde7876f8845fe1f9ed9dbb5019c84578126c3f2153eb59772f28bf6668cc30798f38a19db21b27bc7fb30e2120d7c5d3d67e1aec9
ripemd-160
dd33ae010082feecb059a54d52dd7a1626a0ab5b
Diameter
58775892
Circumference
184649910.51539
Area
2.7132407995655E+15
Volume
1.0631543213684E+23
Surface area
1.0852963198262E+16
Circumference
184649910.51539
Perimeter
117551784
Area
863651370098916
Diagonal
41560831.803488
Surface area
5181908220593496
Volume
2.5380939827293E+22
Space diagonal
50901415.602091
Perimeter
88163838
Area
3.7397201325945E+14
Altitude
25450707.801045
Surface area
3.7397201325945E+14
Volume
2.9911724441278E+21
Height
13853610.601163