2990885 is an odd 7-digits composite number following 2990884
and preceding 2990886 . In scientific notation, it is written as 2.990885 × 10^6.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 2265408 positive integers (up to 2990885) that are relatively prime to 2990885.
2990885 has 12 divisors, whose sum is 3790188
The reverse of 2990885 is 5880992
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
two million nine hundred ninety thousand eight hundred eighty-five
Scientific notation
2.990885 × 10^6
Engineering notation
2.990885 × 10^6
Prime Factorization
5 × 19 × 19 × 1657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157415
Product of the distinct prime numbers
The prime factorization of 2990885 is 5 × 19 × 19 × 1657.
Since it has a total of 4 prime factors.
7 , 7 , 18 , 43 , 192 , 78 , 4731 , 208 , 69020 , 17057 , 401064 , 821186 , 9004636 , 4376117 , 27090149 , 44301290 , 512402368 , 961047642 , 5409169108 , 4154679315
n×2
5981770
n×3
8972655
n×4
11963540
n×5
14954425
n÷2
1495442.5
n÷3
996961.66666667
n÷3
747721.25
n÷5
598177
n2
8945393083225
n3
2.6754641991721E+19
n4
8.002005741341E+25
n5
2.3933078941691E+32
2 √n
1729.4175320032
3 √n
144.07874101479
4 √n
41.586266146448
5 √n
19.731492781
1 , 5 , 19 , 95 , 361 , 1657 , 1805 , 8285 , 31483 , 157415 , 598177 , 2990885
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2990884
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2990885 can be divided by 12 positive divisors.
The sum of these divisors (counting 2990885) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011011010001100100101
3
Ternary
12121221201112
4
Quaternary
23122030211
5
Quinary
1231202020
6
Senary
144034405
8
Octal
13321445
10
Decimal
2990885
12
Duodecimal
1002a05
16
Hexadecimal
2da325
20
Vigesimal
idh45
36
Base36
1s3s5
md5
53b0d4cf6e4c2732f3a4489a4f50cf78
sha1
b259a02bdd1e2bed1423c61e49eaefe421d3977f
sha256
0219f99c6397b9df5996ff3a6e43b939f050159dd384cfbfa1811f525fe6b0e0
sha512
5c96f5ed7317cc0517e0e8a2c2c7c078399871328f0a5769ba5989d8f51ec51e1abbbf1f07318fe80c7ab6404d0969525361c0724f6efb71f278ff4313c6f8ce
ripemd-160
ae816892ce34f59f02df039db93ef4ba114d6cfa
Diameter
5981770
Circumference
18792284.687464
Area
28102781193733
Volume
1.1206958230749E+20
Surface area
1.1241112477493E+14
Circumference
18792284.687464
Perimeter
11963540
Area
8945393083225
Diagonal
4229750.1304983
Surface area
53672358499350
Volume
2.6754641991721E+19
Space diagonal
5180364.7795956
Perimeter
8972655
Area
3873468828455.2
Altitude
2590182.3897978
Surface area
3873468828455.2
Volume
3.1530647967608E+18
Height
1409916.7101661