2989128 is an even 7-digits composite number following 2989127
and preceding 2989129 . In scientific notation, it is written as 2.989128 × 10^6.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 990528 positive integers (up to 2989128) that are relatively prime to 2989128.
2989128 has 32 divisors, whose sum is 7516800
The reverse of 2989128 is 8219892
Previous prime number is 269
Is Prime? no Number parity even Number length 7 Sum of Digits 39 Digital Root 3
Name
two million nine hundred eighty-nine thousand one hundred twenty-eight
Scientific notation
2.989128 × 10^6
Engineering notation
2.989128 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 269 × 463
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
747282 Product of the distinct prime numbers
The prime factorization of 2989128 is 2 × 2 × 2 × 3 × 269 × 463.
Since it has a total of 6 prime factors.
9 , 9 , 47 , 8 , 174 , 397 , 5671 , 5793 , 98541 , 61134 , 717909 , 782084 , 3705728 , 9569255 , 583952 , 51069747 , 544866456 , 121803312 , 1137144122 , 8982541148
n×2
5978256
n×3
8967384
n×4
11956512
n×5
14945640
n÷2
1494564
n÷3
996376
n÷3
747282
n÷5
597825.6
n2
8934886200384
n3
2.6707518518381E+19
n4
7.9832191413812E+25
n5
2.3862863865639E+32
2 √n1728.9094828822
3 √n144.0505223956
4 √n41.580157321518
5 √n19.729173976897
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 269 , 463 , 538 , 807 , 926 , 1076 , 1389 , 1614 , 1852 , 2152 , 2778 , 3228 , 3704 , 5556 , 6456 , 11112 , 124547 , 249094 , 373641 , 498188 , 747282 , 996376 , 1494564 , 2989128
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
-2989127 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 2989128 can be divided by 32 positive divisors.
The sum of these divisors (counting 2989128) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011011001110001001000
3
Ternary
12121212022110
4
Quaternary
23121301020
5
Quinary
1231123003
6
Senary
144022320
8
Octal
13316110
10
Decimal
2989128
12
Duodecimal
10019a0
16
Hexadecimal
2d9c48
20
Vigesimal
idcg8
36
Base36
1s2fc
md5
59c7f82453068a5c8359db88d3e6f3ef
sha1
b79505671c067454a37f81661c8b485a20fb43f9
sha256
d3933b7ef01fd52be5224cda9f74250abe886472ff3ed86c3174898069ff3ccf
sha512
29bd06514f147c792dfa9400150bc9f87ec3ca44b3d3bd375c7df722e8e1815ff0a3b91980b3598de26448dd4b1392cadf601b214adcf0415d1626c8132b5a0f
ripemd-160
d3199d0318d0d66fa53c6f7589fa7f9f1c6a1649
Diameter
5978256
Circumference
18781245.130879
Area
28069772847787
Volume
1.1187219196395E+20
Surface area
1.1227909139115E+14
Circumference
18781245.130879
Perimeter
11956512
Area
8934886200384
Diagonal
4227265.3572692
Surface area
53609317202304
Volume
2.6707518518381E+19
Space diagonal
5177321.5663267
Perimeter
8967384
Area
3868919214727.8
Altitude
2588660.7831634
Surface area
3868919214727.8
Volume
3.1475112421688E+18
Height
1409088.4524231