2149555 is an odd 7-digits composite number following 2149554
and preceding 2149556 . In scientific notation, it is written as 2.149555 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1719640 positive integers (up to 2149555) that are relatively prime to 2149555.
2149555 has 4 divisors, whose sum is 2579472
The reverse of 2149555 is 5559412
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million one hundred forty-nine thousand five hundred fifty-five
Scientific notation
2.149555 × 10^6
Engineering notation
2.149555 × 10^6
Prime Factorization
5 × 429911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2149555
Product of the distinct prime numbers
The prime factorization of 2149555 is 5 × 429911.
Since it has a total of 2 prime factors.
9 , 8 , 2 , 54 , 831 , 152 , 572 , 8187 , 99009 , 13670 , 909776 , 990253 , 2278492 , 36180 , 37336955 , 61982839 , 115354280 , 855978960 , 4544236564 , 4283316584
n×2
4299110
n×3
6448665
n×4
8598220
n×5
10747775
n÷2
1074777.5
n÷3
716518.33333333
n÷3
537388.75
n÷5
429911
n2
4620586698025
n3
9.9322052396731E+18
n4
2.1349821433966E+25
n5
4.5892615412488E+31
2 √n
1466.1360782683
3 √n
129.05738287962
4 √n
38.29015641478
5 √n
18.470119800064
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149554
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149555 can be divided by 4 positive divisors.
The sum of these divisors (counting 2149555) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001100110010110011
3
Ternary
11001012122011
4
Quaternary
20030302303
5
Quinary
1022241210
6
Senary
114023351
8
Octal
10146263
10
Decimal
2149555
12
Duodecimal
877b57
16
Hexadecimal
20ccb3
20
Vigesimal
d8dhf
36
Base36
1a2lv
md5
8ec221e5cedafde3e6abb22bd88ce9be
sha1
3f7d21462f49a4d3020f49fc122740a6b6af003d
sha256
45c1bf939f962006e75601988befa000cb91e2f19bb7c88522fcd5b9a9d4ee4d
sha512
c55f1ab2aa168af3d408e416787f03c77a6c2db9ce46e3d5b23e9698729c6aa6aa1402297432c5436363912372eb5749cea2078e9aa01250337cb6b1f75b1630
ripemd-160
65dd445a2c4a38cc31f338ca07d3db8345b8caf7
Diameter
4299110
Circumference
13506052.392974
Area
14516001225790
Volume
4.1603924019871E+19
Surface area
58064004903160
Circumference
13506052.392974
Perimeter
8598220
Area
4620586698025
Diagonal
3039929.8340669
Surface area
27723520188150
Volume
9.9322052396731E+18
Space diagonal
3723138.4736637
Perimeter
6448665
Area
2000772730439.1
Altitude
1861569.2368319
Surface area
2000772730439.1
Volume
1.1705216128516E+18
Height
1013309.944689