1993921 is an odd 7-digits prime number following 1993920
and preceding 1993922 . In scientific notation, it is written as 1.993921 × 10^6.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 1993920 positive integers (up to 1993921) that are relatively prime to 1993921.
1993921 has 2 divisors, whose sum is 1993922
The reverse of 1993921 is 1293991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
one million nine hundred ninety-three thousand nine hundred twenty-one
Scientific notation
1.993921 × 10^6
Engineering notation
1.993921 × 10^6
Prime Factorization
1993921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1993921
Product of the distinct prime numbers
The prime factorization of 1993921 is 1993921.
Since it has a total of 1 prime factors.
3 , 10 , 21 , 37 , 235 , 920 , 78 , 1414 , 35439 , 98457 , 316392 , 482615 , 5194598 , 9552936 , 10729420 , 93603018 , 62790844 , 611975759 , 7501019335 , 7475089129
n×2
3987842
n×3
5981763
n×4
7975684
n×5
9969605
n÷2
996960.5
n÷3
664640.33333333
n÷3
498480.25
n÷5
398784.2
n2
3975720954241
n3
7927273500801168961
n4
1.5806357105991E+25
n5
3.1516627367135E+31
2 √n
1412.0626756628
3 √n
125.86432443788
4 √n
37.577422419091
5 √n
18.194561340366
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1993922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
996961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1412.0630297547
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999989969517
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1993921 can be divided by 2 positive divisors.
The sum of these divisors (counting 1993921) is 1993922, the average is 996961.
Base
System
Value
2
Binary
111100110110011000001
3
Ternary
10202022010221
4
Quaternary
13212303001
5
Quinary
1002301141
6
Senary
110423041
8
Octal
7466301
10
Decimal
1993921
12
Duodecimal
801a81
16
Hexadecimal
1e6cc1
20
Vigesimal
c94g1
36
Base36
16qip
md5
08e9bd4f1cfc1119f6f9b3580da59b04
sha1
67d252bd8770962df203c3f6693ae7b4e32425de
sha256
5deadf478230d39989f5264ae5ebe993bd90a0fbe7349ab010bcc97106e34a8b
sha512
90b31e70dd14821318ca91c6cf51342b8a46afbcb6a800bcd36e96749959d88609a59283112c46dc7479e6b951a094c38438dbd16f76e96dad504643f0ee9810
ripemd-160
49fb731fbd69ed7db0ea04b2924848c5c5bb04a6
Diameter
3987842
Circumference
12528175.130877
Area
12490095742567
Volume
3.3205685590819E+19
Surface area
49960382970266
Circumference
12528175.130877
Perimeter
7975684
Area
3975720954241
Diagonal
2819830.1205005
Surface area
23854325725446
Volume
7927273500801168961
Space diagonal
3453572.4782785
Perimeter
5981763
Area
1721537672365.4
Altitude
1726786.2391393
Surface area
1721537672365.4
Volume
9.3423814145616E+17
Height
939943.37350017