1981714 is an even 7-digits composite number following 1981713
and preceding 1981715 . In scientific notation, it is written as 1.981714 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 849300 positive integers (up to 1981714) that are relatively prime to 1981714.
1981714 has 8 divisors, whose sum is 3397248
The reverse of 1981714 is 4171891
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million nine hundred eighty-one thousand seven hundred fourteen
Scientific notation
1.981714 × 10^6
Engineering notation
1.981714 × 10^6
Prime Factorization
2 × 7 × 141551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1981714
Product of the distinct prime numbers
The prime factorization of 1981714 is 2 × 7 × 141551.
Since it has a total of 3 prime factors.
7 , 10 , 63 , 100 , 686 , 181 , 28 , 8004 , 23333 , 79164 , 415421 , 457514 , 5476985 , 1401201 , 58146684 , 52382776 , 304830536 , 965755259 , 593405742 , 4908680013
n×2
3963428
n×3
5945142
n×4
7926856
n×5
9908570
n÷2
990857
n÷3
660571.33333333
n÷3
495428.5
n÷5
396342.8
n2
3927190377796
n3
7782568152343622344
n4
1.5422824263453E+25
n5
3.0563626762425E+31
2 √n
1407.7336395782
3 √n
125.6069468212
4 √n
37.519776646166
5 √n
18.172228769788
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1981713
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1981714 can be divided by 8 positive divisors.
The sum of these divisors (counting 1981714) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100011110100010010
3
Ternary
10201200101211
4
Quaternary
13203310102
5
Quinary
1001403324
6
Senary
110250334
8
Octal
7436422
10
Decimal
1981714
12
Duodecimal
7b69aa
16
Hexadecimal
1e3d12
20
Vigesimal
c7e5e
36
Base36
16h3m
md5
f37e17c95ac351a3879d57892a495296
sha1
dbd63412cd37c22f0e5f13282b4ff252e5260218
sha256
4df74c3e0ebac980daf932dc829c029814f74a2cb9f7e3ba11d29d018bdd26aa
sha512
4e92846275a3eee4e532c4fe4f377997239cc81afd9914d02748fd47a577025fcf929cbfd791c02253b16693dfc9e466f01ff2b86526f2abb1624c88f99dfe24
ripemd-160
5ea50b89b7b477524caec1a1e2c205d30602271d
Diameter
3963428
Circumference
12451476.287832
Area
12337632440132
Volume
3.2599545244619E+19
Surface area
49350529760530
Circumference
12451476.287832
Perimeter
7926856
Area
3927190377796
Diagonal
2802566.8155446
Surface area
23563142266776
Volume
7782568152343622344
Space diagonal
3432429.3340705
Perimeter
5945142
Area
1700523316334.6
Altitude
1716214.6670353
Surface area
1700523316334.6
Volume
9.1718445259477E+17
Height
934188.93851488