2021977 is an odd 7-digits composite number following 2021976
and preceding 2021978 . In scientific notation, it is written as 2.021977 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2018560 positive integers (up to 2021977) that are relatively prime to 2021977.
2021977 has 4 divisors, whose sum is 2025396
The reverse of 2021977 is 7791202
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million twenty-one thousand nine hundred seventy-seven
Scientific notation
2.021977 × 10^6
Engineering notation
2.021977 × 10^6
Prime Factorization
761 × 2657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021977
Product of the distinct prime numbers
The prime factorization of 2021977 is 761 × 2657.
Since it has a total of 2 prime factors.
5 , 3 , 87 , 31 , 107 , 920 , 6491 , 7890 , 57116 , 68577 , 400389 , 223944 , 7256327 , 399038 , 71491503 , 19227855 , 472235020 , 681693372 , 5188952606 , 1979409102
n×2
4043954
n×3
6065931
n×4
8087908
n×5
10109885
n÷2
1010988.5
n÷3
673992.33333333
n÷3
505494.25
n÷5
404395.4
n2
4088390988529
n3
8266632545812901833
n4
1.6714940875085E+25
n5
3.3797226005782E+31
2 √n
1421.9623764362
3 √n
126.4519129616
4 √n
37.708916404959
5 √n
18.245477858059
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021977 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021977) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101101001011001
3
Ternary
10210201122001
4
Quaternary
13231221121
5
Quinary
1004200402
6
Senary
111201001
8
Octal
7555131
10
Decimal
2021977
12
Duodecimal
816161
16
Hexadecimal
1eda59
20
Vigesimal
cceih
36
Base36
17c61
md5
92cf8395e559afe4d429f8843c1ef174
sha1
198310918a63dadd3adbc07e24da0ae12719a5f0
sha256
d3a7400258591cfd186c1a4f089e53d5a5d62bd8b6835e2771de5f483d681c05
sha512
a2b37ad6869fdd060e1d37d2ec201d01c3d638c5cee6ada01b6a9a61f4b7785011dd53e68a0d926e9072333a214140e25110d41c0bdf4b88de761b2e838d8b34
ripemd-160
8248e47d0cea57d845fe231aeb400f7368b35b83
Diameter
4043954
Circumference
12704456.177855
Area
12844059094565
Volume
3.4627189434469E+19
Surface area
51376236378262
Circumference
12704456.177855
Perimeter
8087908
Area
4088390988529
Diagonal
2859507.2962065
Surface area
24530345931174
Volume
8266632545812901833
Space diagonal
3502166.8957357
Perimeter
6065931
Area
1770325228334.7
Altitude
1751083.4478678
Surface area
1770325228334.7
Volume
9.7423198845362E+17
Height
953169.09873549