406977981 is an odd 9-digits composite number following 406977980
and preceding 406977982 . In scientific notation, it is written as 4.06977981 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 271318652 positive integers (up to 406977981) that are relatively prime to 406977981.
406977981 has 4 divisors, whose sum is 542637312
The reverse of 406977981 is 189779604
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
four hundred six million nine hundred seventy-seven thousand nine hundred eighty-one
Scientific notation
4.06977981 × 10^8
Engineering notation
4.06977981 × 10^6
Prime Factorization
3 × 135659327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
406977981
Product of the distinct prime numbers
The prime factorization of 406977981 is 3 × 135659327.
Since it has a total of 2 prime factors.
5 , 6 , 44 , 73 , 300 , 534 , 331 , 5150 , 40081 , 48650 , 80412 , 329437 , 6168974 , 8775844 , 38515885 , 26209694 , 505961451 , 687844819 , 185382441 , 4623417742
n×2
813955962
n×3
1220933943
n×4
1627911924
n×5
2034889905
n÷2
203488990.5
n÷3
135659327
n÷3
101744495.25
n÷5
81395596.2
n2
165631077018836361
n3
6.7408201315982E+25
n4
2.743365367442E+34
n5
1.1164892983869E+43
2 √n
20173.695273797
3 √n
741.06614098521
4 √n
142.0341341854
5 √n
52.712569009594
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
-406977980
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 406977981 can be divided by 4 positive divisors.
The sum of these divisors (counting 406977981) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000010000011111110110111101
3
Ternary
1001100210121211120
4
Quaternary
120100133312331
5
Quinary
1313141243411
6
Senary
104214541153
8
Octal
3020376675
10
Decimal
406977981
12
Duodecimal
b43677b9
16
Hexadecimal
1841fdbd
20
Vigesimal
673c4j1
36
Base36
6qay7x
md5
7b07f9d6e5ce410fc3f04a80035ba92e
sha1
664c3ac7f917813bcf10bb9690faac066357adad
sha256
8af1b3a8501784c4e06a45438ce90afb3c8bc0573ed1ccd5c3904bab92281e14
sha512
507a97952e48145481efbff149d73da04648382ceddb95f77f3315ce1e62afe4f523642931550b016f22efe805d04d580abcb425abf710e4039064d6f4b3e44d
ripemd-160
13f934f04007f05bbadb6614f3e0fd3f16e918a9
Diameter
813955962
Circumference
2557118070.5648
Area
5.2034537476854E+17
Volume
2.8235881339465E+26
Surface area
2.0813814990742E+18
Circumference
2557118070.5648
Perimeter
1627911924
Area
165631077018836361
Diagonal
575553780.31742
Surface area
993786462113018166
Volume
6.7408201315982E+25
Space diagonal
704906540.6538
Perimeter
1220933943
Area
7.1720360177245E+16
Altitude
352453270.3269
Surface area
7.1720360177245E+16
Volume
7.9441327096864E+24
Height
191851260.10581