29988968 is an even 8-digits composite number following 29988967
and preceding 29988969 . In scientific notation, it is written as 2.9988968 × 10^7.
The sum of its digits is 59. It has a total of 5 prime factors and 16 positive divisors.
There are 14958576 positive integers (up to 29988968) that are relatively prime to 29988968.
29988968 has 16 divisors, whose sum is 56364000
The reverse of 29988968 is 86988992
Previous prime number is 439
Is Prime? no
Number parity even
Number length 8
Sum of Digits 59
Digital Root 5
Name
twenty-nine million nine hundred eighty-eight thousand nine hundred sixty-eight
Scientific notation
2.9988968 × 10^7
Engineering notation
2.9988968 × 10^6
Prime Factorization
2 × 2 × 2 × 439 × 8539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7497242
Product of the distinct prime numbers
The prime factorization of 29988968 is 2 × 2 × 2 × 439 × 8539.
Since it has a total of 5 prime factors.
5 , 10 , 37 , 8 , 768 , 76 , 7293 , 2960 , 81260 , 65350 , 296221 , 754318 , 827347 , 3267968 , 88709780 , 67321404 , 639985585 , 633937487 , 3560740694 , 1889417250
n×2
59977936
n×3
89966904
n×4
119955872
n×5
149944840
n÷2
14994484
n÷3
9996322.6666667
n÷3
7497242
n÷5
5997793.6
n2
899338201705024
n3
2.697022455211E+22
n4
8.0880920104603E+29
n5
2.4255353248275E+37
2 √n
5476.2184032414
3 √n
310.68515816016
4 √n
74.001475682863
5 √n
31.289044732501
1 , 2 , 4 , 8 , 439 , 878 , 1756 , 3512 , 8539 , 17078 , 34156 , 68312 , 3748621 , 7497242 , 14994484 , 29988968
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
-29988967
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 29988968 can be divided by 16 positive divisors.
The sum of these divisors (counting 29988968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110010011001100001101000
3
Ternary
2002102121010112
4
Quaternary
1302121201220
5
Quinary
30134121333
6
Senary
2550433452
8
Octal
162314150
10
Decimal
29988968
12
Duodecimal
a062888
16
Hexadecimal
1c99868
20
Vigesimal
978c88
36
Base36
hurmw
md5
a702a25da2988cef388389d2d01cc2dc
sha1
a3fc100aa4e8d382c6b30a24c65483f2a28992e3
sha256
c8325fc6ca7ba6d2909cd486598d0f3b6447d0735c6e1e31d059d034874ce9b7
sha512
dd04a0373c6b341cb99c7372cfc8c581710fcfe448147d77ca763a9b8b9149ddbe39ea4a88e051f0bd8a5ebabf512d2ac84100b9ac74de4adf16d7cdc3c350f7
ripemd-160
2008241683725dfc30274c3160bcf0f121250f6b
Diameter
59977936
Circumference
188426243.11508
Area
2.8253542875692E+15
Volume
1.1297261242477E+23
Surface area
1.1301417150277E+16
Circumference
188426243.11508
Perimeter
119955872
Area
899338201705024
Diagonal
42410805.267173
Surface area
5396029210230144
Volume
2.697022455211E+22
Space diagonal
51942416.242557
Perimeter
89966904
Area
3.8942486463518E+14
Altitude
25971208.121279
Surface area
3.8942486463518E+14
Volume
3.1784714451534E+21
Height
14136935.089058