2016721 is an odd 7-digits composite number following 2016720
and preceding 2016722 . In scientific notation, it is written as 2.016721 × 10^6.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 1699920 positive integers (up to 2016721) that are relatively prime to 2016721.
2016721 has 8 divisors, whose sum is 2343104
The reverse of 2016721 is 1276102
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million sixteen thousand seven hundred twenty-one
Scientific notation
2.016721 × 10^6
Engineering notation
2.016721 × 10^6
Prime Factorization
7 × 61 × 4723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2016721
Product of the distinct prime numbers
The prime factorization of 2016721 is 7 × 61 × 4723.
Since it has a total of 3 prime factors.
6 , 5 , 98 , 79 , 705 , 57 , 2447 , 1381 , 90623 , 77372 , 312499 , 570514 , 4995433 , 9370220 , 94473408 , 24481430 , 962975498 , 449097342 , 6404438074 , 6164211874
n×2
4033442
n×3
6050163
n×4
8066884
n×5
10083605
n÷2
1008360.5
n÷3
672240.33333333
n÷3
504180.25
n÷5
403344.2
n2
4067163591841
n3
8202334226101173361
n4
1.6541819682797E+25
n5
3.336023513251E+31
2 √n
1420.113023671
3 √n
126.34224999701
4 √n
37.684387001396
5 √n
18.235982389025
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
-2016720
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 2016721 can be divided by 8 positive divisors.
The sum of these divisors (counting 2016721) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100010111010001
3
Ternary
10210110102101
4
Quaternary
13230113101
5
Quinary
1004013341
6
Senary
111120401
8
Octal
7542721
10
Decimal
2016721
12
Duodecimal
813101
16
Hexadecimal
1ec5d1
20
Vigesimal
cc1g1
36
Base36
17841
md5
caf3fee265ded951098c324359fe9718
sha1
3c58e9b538106ef5c10baf401d67c68b322b9b07
sha256
093b9ff580a94bc80d31ed4e474195861208cc9b1cac4154f9ebedf35347349c
sha512
58ac90d6884a8c1cf3ecc1ed547898a405a4f95786418afd6177035f92571b8dba6e0106d579a30bed18002de50538591e3161fdbf7ac7c288dbfa5fa7d8ef72
ripemd-160
c1f9bb846a47bedf46a3cb3b8b61f9260a9079d6
Diameter
4033442
Circumference
12671431.755881
Area
12777371261076
Volume
3.4357857262677E+19
Surface area
51109485044302
Circumference
12671431.755881
Perimeter
8066884
Area
4067163591841
Diagonal
2852074.1897226
Surface area
24402981551046
Volume
8202334226101173361
Space diagonal
3493063.2366911
Perimeter
6050163
Area
1761133495940.7
Altitude
1746531.6183456
Surface area
1761133495940.7
Volume
9.6665435880578E+17
Height
950691.39657421