2118378 is an even 7-digits composite number following 2118377
and preceding 2118379 . In scientific notation, it is written as 2.118378 × 10^6.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 698016 positive integers (up to 2118378) that are relatively prime to 2118378.
2118378 has 16 divisors, whose sum is 4285440
The reverse of 2118378 is 8738112
Previous prime number is 89
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million one hundred eighteen thousand three hundred seventy-eight
Scientific notation
2.118378 × 10^6
Engineering notation
2.118378 × 10^6
Prime Factorization
2 × 3 × 89 × 3967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2118378
Product of the distinct prime numbers
The prime factorization of 2118378 is 2 × 3 × 89 × 3967.
Since it has a total of 4 prime factors.
10 , 5 , 19 , 95 , 804 , 671 , 6709 , 6597 , 3262 , 84607 , 245301 , 610976 , 600563 , 8811196 , 71559542 , 23611936 , 440513835 , 896903787 , 7864470356 , 4105325243
n×2
4236756
n×3
6355134
n×4
8473512
n×5
10591890
n÷2
1059189
n÷3
706126
n÷3
529594.5
n÷5
423675.6
n2
4487525350884
n3
9.5062749777549E+18
n4
2.0137883774827E+25
n5
4.265964995515E+31
2 √n
1455.4648741897
3 √n
128.43039526532
4 √n
38.150555358863
5 √n
18.416228358257
1 , 2 , 3 , 6 , 89 , 178 , 267 , 534 , 3967 , 7934 , 11901 , 23802 , 353063 , 706126 , 1059189 , 2118378
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
-2118377
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 2118378 can be divided by 16 positive divisors.
The sum of these divisors (counting 2118378) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000101001011101010
3
Ternary
10222121212110
4
Quaternary
20011023222
5
Quinary
1020242003
6
Senary
113223150
8
Octal
10051352
10
Decimal
2118378
12
Duodecimal
861ab6
16
Hexadecimal
2052ea
20
Vigesimal
d4fii
36
Base36
19eju
md5
0c0a1dd4e9dd9f20788e3e7f3a331b63
sha1
8dc787933e36e1a537127ad8f541470823da1c7a
sha256
d362a72278d1dd0aad48a615b850a8b9f7ad445e9d3b06a976665159e0529df9
sha512
45ca7e9b5f32b57811d052c65555dc61ff1b904e40c2ef3bee46f93dc6d442b4cdeb3d76409e3b4e2c93eeee77c8903858978f22ca1745dc7630df988300a8d2
ripemd-160
6a1b0c781384adacf3b41793563a22502b18dcf1
Diameter
4236756
Circumference
13310161.524652
Area
14097976675135
Volume
3.9819791510826E+19
Surface area
56391906700541
Circumference
13310161.524652
Perimeter
8473512
Area
4487525350884
Diagonal
2995838.8978328
Surface area
26925152105304
Volume
9.5062749777549E+18
Space diagonal
3669138.3256361
Perimeter
6355134
Area
1943155476996.1
Altitude
1834569.1628181
Surface area
1943155476996.1
Volume
1.1203252500991E+18
Height
998612.96594426