29947886 is an even 8-digits composite number following 29947885
and preceding 29947887 . In scientific notation, it is written as 2.9947886 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 14286624 positive integers (up to 29947886) that are relatively prime to 29947886.
29947886 has 16 divisors, whose sum is 46993824
The reverse of 29947886 is 68874992
Previous prime number is 653
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-nine million nine hundred forty-seven thousand eight hundred eighty-six
Scientific notation
2.9947886 × 10^7
Engineering notation
2.9947886 × 10^6
Prime Factorization
2 × 23 × 653 × 997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29947886
Product of the distinct prime numbers
The prime factorization of 29947886 is 2 × 23 × 653 × 997.
Since it has a total of 4 prime factors.
2 , 4 , 59 , 37 , 67 , 449 , 1649 , 2482 , 38135 , 73473 , 284290 , 807301 , 5373366 , 5614847 , 51458952 , 85253558 , 700579466 , 918207391 , 7377441249 , 2711005644
n×2
59895772
n×3
89843658
n×4
119791544
n×5
149739430
n÷2
14973943
n÷3
9982628.6666667
n÷3
7486971.5
n÷5
5989577.2
n2
896875875868996
n3
2.6859536486675E+22
n4
8.0438633671578E+29
n5
2.4089670311922E+37
2 √n
5472.4661716634
3 √n
310.54322373954
4 √n
73.976118928093
5 √n
31.280467435183
1 , 2 , 23 , 46 , 653 , 997 , 1306 , 1994 , 15019 , 22931 , 30038 , 45862 , 651041 , 1302082 , 14973943 , 29947886
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29947885
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29947886 can be divided by 16 positive divisors.
The sum of these divisors (counting 29947886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010001111011111101110
3
Ternary
2002100111202222
4
Quaternary
1302033133232
5
Quinary
30131313021
6
Senary
2545515342
8
Octal
162173756
10
Decimal
29947886
12
Duodecimal
a042b52
16
Hexadecimal
1c8f7ee
20
Vigesimal
9739e6
36
Base36
htvxq
md5
9bae301b222b9ec6c1022d15eb7802f5
sha1
69a5370dca4c0eb8be26f5db71dd5fe7f89a6686
sha256
91d7036d79b94c732a3b7d0f51582486665b5f9fd4fa5715559815fa576799d7
sha512
b547349944bbc4e6b731d18f3e46aad1185e2eb1e9999aff7176163b696f94b236de0a3e25fbde98cf2ad6e69844662d85c575afb4dd7b83cd78bd3d718c0082
ripemd-160
bdcf9e8f0bbce0afb3453835bcaee4206d6ef4b3
Diameter
59895772
Circumference
188168117.29629
Area
2.8176186628119E+15
Volume
1.1250896334049E+23
Surface area
1.1270474651248E+16
Circumference
188168117.29629
Perimeter
119791544
Area
896875875868996
Diagonal
42352706.545603
Surface area
5381255255213976
Volume
2.6859536486675E+22
Space diagonal
51871260.131281
Perimeter
89843658
Area
3.8835864627198E+14
Altitude
25935630.06564
Surface area
3.8835864627198E+14
Volume
3.1654267315425E+21
Height
14117568.848534