1979021 is an odd 7-digits composite number following 1979020
and preceding 1979022 . In scientific notation, it is written as 1.979021 × 10^6.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 1601280 positive integers (up to 1979021) that are relatively prime to 1979021.
1979021 has 16 divisors, whose sum is 2410560
The reverse of 1979021 is 1209791
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million nine hundred seventy-nine thousand twenty-one
Scientific notation
1.979021 × 10^6
Engineering notation
1.979021 × 10^6
Prime Factorization
17 × 11 × 19 × 557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1979021
Product of the distinct prime numbers
The prime factorization of 1979021 is 17 × 11 × 19 × 557.
Since it has a total of 4 prime factors.
9 , 8 , 14 , 5 , 384 , 927 , 7749 , 1256 , 23483 , 42136 , 874712 , 524183 , 6381123 , 5039429 , 61661148 , 65752010 , 853905339 , 391793389 , 9641007650 , 5530266821
n×2
3958042
n×3
5937063
n×4
7916084
n×5
9895105
n÷2
989510.5
n÷3
659673.66666667
n÷3
494755.25
n÷5
395804.2
n2
3916524118441
n3
7750883477401226261
n4
1.533916117033E+25
n5
3.0356522078468E+31
2 √n
1406.7768124333
3 √n
125.55002423691
4 √n
37.507023508048
5 √n
18.167287145022
1 , 11 , 17 , 19 , 187 , 209 , 323 , 557 , 3553 , 6127 , 9469 , 10583 , 104159 , 116413 , 179911 , 1979021
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
-1979020
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 1979021 can be divided by 16 positive divisors.
The sum of these divisors (counting 1979021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100011001010001101
3
Ternary
10201112201002
4
Quaternary
13203022031
5
Quinary
1001312041
6
Senary
110230045
8
Octal
7431215
10
Decimal
1979021
12
Duodecimal
7b5325
16
Hexadecimal
1e328d
20
Vigesimal
c77b1
36
Base36
16f0t
md5
7a36abbba83f064e827fb774144bd39e
sha1
fc7c6e965e21eefebcdcdbcf6c65d89703592d49
sha256
c5b3c2f0b5d479801683129a4b110ee7ea25ff8f315ca35810aa82ae4f5539c8
sha512
9311be358a676156e1a98de2a33df6c55bdf64a7cb8650f8daa889f68162c959ed21729aac1a1267ebc4cba8969adc0cf922fa21ac7dad690b37f89db964b7d4
ripemd-160
ca7ae0c2a8101ea25d8699da888eca2812c5bc6a
Diameter
3958042
Circumference
12434555.6698
Area
12304123398101
Volume
3.2466824788579E+19
Surface area
49216493592406
Circumference
12434555.6698
Perimeter
7916084
Area
3916524118441
Diagonal
2798758.3384212
Surface area
23499144710646
Volume
7750883477401226261
Space diagonal
3427764.9212458
Perimeter
5937063
Area
1695904690552.2
Altitude
1713882.4606229
Surface area
1695904690552.2
Volume
9.1345037784286E+17
Height
932919.44614039