1993977 is an odd 7-digits composite number following 1993976
and preceding 1993978 . In scientific notation, it is written as 1.993977 × 10^6.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 1310904 positive integers (up to 1993977) that are relatively prime to 1993977.
1993977 has 12 divisors, whose sum is 2271360
The reverse of 1993977 is 7793991
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
one million nine hundred ninety-three thousand nine hundred seventy-seven
Scientific notation
1.993977 × 10^6
Engineering notation
1.993977 × 10^6
Prime Factorization
9 × 9 × 103 × 239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221553
Product of the distinct prime numbers
The prime factorization of 1993977 is 9 × 9 × 103 × 239.
Since it has a total of 4 prime factors.
6 , 5 , 87 , 6 , 666 , 835 , 3713 , 926 , 83136 , 33063 , 670115 , 519543 , 1765167 , 8506005 , 14003639 , 50147668 , 457522826 , 195942390 , 9767214317 , 7525096721
n×2
3987954
n×3
5981931
n×4
7975908
n×5
9969885
n÷2
996988.5
n÷3
664659
n÷3
498494.25
n÷5
398795.4
n2
3975944276529
n3
7927941440680465833
n4
1.5808132890064E+25
n5
3.1521053395731E+31
2 √n
1412.0825046717
3 √n
125.86550274203
4 √n
37.577686260223
5 √n
18.194663539399
1 , 9 , 81 , 103 , 239 , 927 , 2151 , 8343 , 19359 , 24617 , 221553 , 1993977
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
-1993976
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 1993977 can be divided by 12 positive divisors.
The sum of these divisors (counting 1993977) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100110110011111001
3
Ternary
10202022020000
4
Quaternary
13212303321
5
Quinary
1002301402
6
Senary
110423213
8
Octal
7466371
10
Decimal
1993977
12
Duodecimal
801b09
16
Hexadecimal
1e6cf9
20
Vigesimal
c94ih
36
Base36
16qk9
md5
5e25640d16f316faa559c2394fcc6571
sha1
318659edf42d253164f7f50db8d88ff3f8f052b4
sha256
8c4a3a3fa8ec2e96f926720a2da8acab7dbb5213848cf19780fde16d8b009b2c
sha512
5ca5166488f9a0e9d7bdc833667e2c25f53acf13576604e81b4549618c294a467b3882d297941c1cfaa47cf7bb648b63c3f781cf1edd0e5f50d718cac153edc6
ripemd-160
32f67669141174b17610b87eee5503f96cd6e317
Diameter
3987954
Circumference
12528526.989254
Area
12490797330226
Volume
3.3208483450842E+19
Surface area
49963189320904
Circumference
12528526.989254
Perimeter
7975908
Area
3975944276529
Diagonal
2819909.31646
Surface area
23855665659174
Volume
7927941440680465833
Space diagonal
3453669.4731238
Perimeter
5981931
Area
1721634373752.7
Altitude
1726834.7365619
Surface area
1721634373752.7
Volume
9.3431685892583E+17
Height
939969.77215334