28992908 is an even 8-digits composite number following 28992907
and preceding 28992909 . In scientific notation, it is written as 2.8992908 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 36 positive divisors.
There are 12186720 positive integers (up to 28992908) that are relatively prime to 28992908.
28992908 has 36 divisors, whose sum is 60156432
The reverse of 28992908 is 80929982
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million nine hundred ninety-two thousand nine hundred eight
Scientific notation
2.8992908 × 10^7
Engineering notation
2.8992908 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 53 × 2791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2070922
Product of the distinct prime numbers
The prime factorization of 28992908 is 2 × 2 × 7 × 7 × 53 × 2791.
Since it has a total of 6 prime factors.
5 , 8 , 79 , 90 , 724 , 713 , 1752 , 258 , 43956 , 80623 , 408809 , 173165 , 8998851 , 378850 , 53665265 , 6264727 , 588276766 , 900141934 , 1582187102 , 3875769193
n×2
57985816
n×3
86978724
n×4
115971632
n×5
144964540
n÷2
14496454
n÷3
9664302.6666667
n÷3
7248227
n÷5
5798581.6
n2
840588714296464
n3
2.4371111259436E+22
n4
7.0658938660258E+29
n5
2.0486081079545E+37
2 √n
5384.5062912026
3 √n
307.20663584751
4 √n
73.379195220461
5 √n
31.078378777841
1 , 2 , 4 , 7 , 14 , 28 , 49 , 53 , 98 , 106 , 196 , 212 , 371 , 742 , 1484 , 2597 , 2791 , 5194 , 5582 , 10388 , 11164 , 19537 , 39074 , 78148 , 136759 , 147923 , 273518 , 295846 , 547036 , 591692 , 1035461 , 2070922 , 4141844 , 7248227 , 14496454 , 28992908
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28992907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28992908 can be divided by 36 positive divisors.
The sum of these divisors (counting 28992908) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1101110100110010110001100
3
Ternary
2000112222210102
4
Quaternary
1232212112030
5
Quinary
24410233113
6
Senary
2513230232
8
Octal
156462614
10
Decimal
28992908
12
Duodecimal
9862378
16
Hexadecimal
1ba658c
20
Vigesimal
914258
36
Base36
h9f2k
md5
ec939dc2a71d0f36ff4fdb0e87f7ef00
sha1
6c90c1020c4f99d2cf7d7c1383db0235af4fd0a0
sha256
8d602c1cdb60cbb8e965ad791c8023f241804f83547b9a52b2bcb6c31043bf69
sha512
351e9d1bc7777db2accc93b294cac9c5bfd332c306ca6d9256ffa5300ff641cbb4641819f003c21b8508f5a4ded14f7900b91c9b20bd238f07c878915f402beb
ripemd-160
873b78ec81346496e40bc1a4650d75a1fcb4bb62
Diameter
57985816
Circumference
182167813.55801
Area
2.6407873295243E+15
Volume
1.0208547212328E+23
Surface area
1.0563149318097E+16
Circumference
182167813.55801
Perimeter
115971632
Area
840588714296464
Diagonal
41002163.706235
Surface area
5043532285778784
Volume
2.4371111259436E+22
Space diagonal
50217189.71517
Perimeter
86978724
Area
3.6398559035762E+14
Altitude
25108594.857585
Surface area
3.6398559035762E+14
Volume
2.8721630060998E+21
Height
13667387.902078