40870981 is an odd 8-digits composite number following 40870980
and preceding 40870982 . In scientific notation, it is written as 4.0870981 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 40762764 positive integers (up to 40870981) that are relatively prime to 40870981.
40870981 has 4 divisors, whose sum is 40979200
The reverse of 40870981 is 18907804
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty million eight hundred seventy thousand nine hundred eighty-one
Scientific notation
4.0870981 × 10^7
Engineering notation
4.0870981 × 10^6
Prime Factorization
379 × 107839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
40870981
Product of the distinct prime numbers
The prime factorization of 40870981 is 379 × 107839.
Since it has a total of 2 prime factors.
3 , 8 , 61 , 56 , 706 , 663 , 9459 , 525 , 82899 , 30976 , 743330 , 378998 , 1243447 , 5024520 , 67560417 , 26242273 , 306960985 , 837018148 , 8601408385 , 3944703880
n×2
81741962
n×3
122612943
n×4
163483924
n×5
204354905
n÷2
20435490.5
n÷3
13623660.333333
n÷3
10217745.25
n÷5
8174196.2
n2
1670437087902361
n3
6.8272402481353E+22
n4
2.7903600646397E+30
n5
1.1404475318505E+38
2 √n
6393.0416078734
3 √n
344.4596484174
4 √n
79.956498221679
5 √n
33.287640490112
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
-40870980
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 40870981 can be divided by 4 positive divisors.
The sum of these divisors (counting 40870981) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011011111010010001000101
3
Ternary
2211220110110001
4
Quaternary
2123322101011
5
Quinary
40430332411
6
Senary
4020001301
8
Octal
233722105
10
Decimal
40870981
12
Duodecimal
11830231
16
Hexadecimal
26fa445
20
Vigesimal
cf8h91
36
Base36
oc091
md5
7e70ca4b07d00bec7a0bcdb065bf8858
sha1
f1a3798034c288e858f2770d1b6a2dbe40e58a12
sha256
ecef7916ab89c596879e6861ff546bd9caa1445867c70b933088ae1987d0bec7
sha512
bcd8133545ae5901b1f5a1c02be31ad9f95c083ac3d2d1276e0fac57ace1a59e397a6c314541e1660a1358c21d39a81415316ba70aa6fb2bf3e860dc48d308e7
ripemd-160
fbef6e29f7c5eed38de40824a83003d0ec4b94ff
Diameter
81741962
Circumference
256799947.30922
Area
5.247832883638E+15
Volume
2.8597877077112E+23
Surface area
2.0991331534552E+16
Circumference
256799947.30922
Perimeter
163483924
Area
1670437087902361
Diagonal
57800295.637693
Surface area
10022622527414166
Volume
6.8272402481353E+22
Space diagonal
70790615.647182
Perimeter
122612943
Area
7.2332047677357E+14
Altitude
35395307.823591
Surface area
7.2332047677357E+14
Volume
8.0459797937436E+21
Height
19266765.212564