1979428 is an even 7-digits composite number following 1979427
and preceding 1979429 . In scientific notation, it is written as 1.979428 × 10^6.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 899720 positive integers (up to 1979428) that are relatively prime to 1979428.
1979428 has 12 divisors, whose sum is 3778992
The reverse of 1979428 is 8249791
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4
Name
one million nine hundred seventy-nine thousand four hundred twenty-eight
Scientific notation
1.979428 × 10^6
Engineering notation
1.979428 × 10^6
Prime Factorization
2 × 2 × 11 × 44987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989714
Product of the distinct prime numbers
The prime factorization of 1979428 is 2 × 2 × 11 × 44987.
Since it has a total of 4 prime factors.
4 , 8 , 29 , 50 , 380 , 404 , 965 , 1520 , 62512 , 3447 , 861595 , 727333 , 584082 , 6021339 , 6161444 , 67628251 , 122587386 , 513664734 , 9722461897 , 2771466463
n×2
3958856
n×3
5938284
n×4
7917712
n×5
9897140
n÷2
989714
n÷3
659809.33333333
n÷3
494857
n÷5
395885.6
n2
3918135207184
n3
7755666536885810752
n4
1.5351783501775E+25
n5
3.0387750113351E+31
2 √n
1406.9214619161
3 √n
125.55863040419
4 √n
37.508951757095
5 √n
18.168034330391
1 , 2 , 4 , 11 , 22 , 44 , 44987 , 89974 , 179948 , 494857 , 989714 , 1979428
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
-1979427
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 1979428 can be divided by 12 positive divisors.
The sum of these divisors (counting 1979428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100011010000100100
3
Ternary
10201120021011
4
Quaternary
13203100210
5
Quinary
1001320203
6
Senary
110232004
8
Octal
7432044
10
Decimal
1979428
12
Duodecimal
7b5604
16
Hexadecimal
1e3424
20
Vigesimal
c78b8
36
Base36
16fc4
md5
ed1d35c1603ca93ec34d9497a5dbd3d3
sha1
c0d4f631717508de077b3336b21c61c5acff213f
sha256
db7064f07acd01b6786dd35358f8cf6fe1b96bdcf8d6dbebfe4c46c735f255d5
sha512
445c4738037b69d48f88012364c0640d12de93b0b10465cdc733dfa67a780f934ae02cf09a005a90dda02ed5ec08cc05185e564e0e362634995c8fbc17e115d9
ripemd-160
780084853ec0cafd9ab7bbca2c2afc5147d54366
Diameter
3958856
Circumference
12437112.92622
Area
12309184782661
Volume
3.2486860021297E+19
Surface area
49236739130643
Circumference
12437112.92622
Perimeter
7917712
Area
3918135207184
Diagonal
2799333.9233411
Surface area
23508811243104
Volume
7755666536885810752
Space diagonal
3428469.8659244
Perimeter
5938284
Area
1696602312441.8
Altitude
1714234.9329622
Surface area
1696602312441.8
Volume
9.1401406680892E+17
Height
933111.30778035