1378980 is an even 7-digits composite number following 1378979
and preceding 1378981 . In scientific notation, it is written as 1.378980 × 10^6.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 357696 positive integers (up to 1378980) that are relatively prime to 1378980.
1378980 has 24 divisors, whose sum is 2959488
The reverse of 1378980 is 0898731
Previous prime number is 1467
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million three hundred seventy-eight thousand nine hundred eighty
Scientific notation
1.378980 × 10^6
Engineering notation
1.378980 × 10^6
Prime Factorization
2 × 2 × 5 × 1467 × 47
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
689490
Product of the distinct prime numbers
The prime factorization of 1378980 is 2 × 2 × 5 × 1467 × 47.
Since it has a total of 5 prime factors.
9 , 3 , 81 , 40 , 548 , 109 , 7925 , 7834 , 96121 , 45065 , 592756 , 973667 , 899923 , 5211817 , 65110320 , 10508934 , 150202984 , 141492239 , 2206200203 , 9436768570
n×2
2757960
n×3
4136940
n×4
5515920
n×5
6894900
n÷2
689490
n÷3
459660
n÷3
344745
n÷5
275796
n2
1901585840400
n3
2622248842194792000
n4
3.6160287084098E+24
n5
4.9864312683229E+30
2 √n
1174.299791365
3 √n
111.30619136687
4 √n
34.268057887267
5 √n
16.900968545668
1 , 2 , 4 , 5 , 10 , 20 , 47 , 94 , 188 , 235 , 470 , 940 , 1467 , 2934 , 5868 , 7335 , 14670 , 29340 , 68949 , 137898 , 275796 , 344745 , 689490 , 1378980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1378979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1378980 can be divided by 24 positive divisors.
The sum of these divisors (counting 1378980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101010000101010100100
3
Ternary
2121001121100
4
Quaternary
11100222210
5
Quinary
323111410
6
Senary
45320100
8
Octal
5205244
10
Decimal
1378980
12
Duodecimal
566030
16
Hexadecimal
150aa4
20
Vigesimal
8c790
36
Base36
tk10
md5
b0eb35a17d7fff469644eb87c7f554bf
sha1
f9d9d82360b203e25f09c4c0bd7526a6503f4f6e
sha256
664ecb656b42ede5370c1ae515f7ccd80dc5de81efbbae797da5db2a64d460a9
sha512
b0be1a52ceb41780fcd092a95da320b439ad77b5c4dff4c11716fb72800576bd7a99bace972f697cd37b1b27384ecefee9cb9584bda0f076b1224c023e2c900f
ripemd-160
8c951c5a8f9a4a491d65406f47345ca8222439d1
Diameter
2757960
Circumference
8664386.8748945
Area
5974008106371
Volume
1.0984050264698E+19
Surface area
23896032425484
Circumference
8664386.8748945
Perimeter
5515920
Area
1901585840400
Diagonal
1950172.2182413
Surface area
11409515042400
Volume
2622248842194792000
Space diagonal
2388463.4226213
Perimeter
4136940
Area
823410822631.59
Altitude
1194231.7113107
Surface area
823410822631.59
Volume
3.0903498971242E+17
Height
650057.40608042