40987212 is an even 8-digits composite number following 40987211
and preceding 40987213 . In scientific notation, it is written as 4.0987212 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 11710608 positive integers (up to 40987212) that are relatively prime to 40987212.
40987212 has 12 divisors, whose sum is 75143376
The reverse of 40987212 is 21278904
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty million nine hundred eighty-seven thousand two hundred twelve
Scientific notation
4.0987212 × 10^7
Engineering notation
4.0987212 × 10^6
Prime Factorization
2 × 2 × 21 × 487943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20493606
Product of the distinct prime numbers
The prime factorization of 40987212 is 2 × 2 × 21 × 487943.
Since it has a total of 4 prime factors.
9 , 7 , 73 , 27 , 501 , 988 , 541 , 6103 , 25137 , 57715 , 678559 , 889470 , 4678912 , 2021649 , 70997680 , 243984 , 114513734 , 750526050 , 2943322623 , 1937011087
n×2
81974424
n×3
122961636
n×4
163948848
n×5
204936060
n÷2
20493606
n÷3
13662404
n÷3
10246803
n÷5
8197442.4
n2
1679951547532944
n3
6.8856530228461E+22
n4
2.8222372020583E+30
n5
1.1567563451505E+38
2 √n
6402.1255845227
3 √n
344.78587006478
4 √n
80.013283800396
5 √n
33.306552010874
1 , 2 , 4 , 21 , 42 , 84 , 487943 , 975886 , 1951772 , 10246803 , 20493606 , 40987212
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
-40987211
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 40987212 can be divided by 12 positive divisors.
The sum of these divisors (counting 40987212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011100010110101001001100
3
Ternary
2212010100212220
4
Quaternary
2130112221030
5
Quinary
40443042322
6
Senary
4022255340
8
Octal
234265114
10
Decimal
40987212
12
Duodecimal
11887550
16
Hexadecimal
2716a4c
20
Vigesimal
cg380c
36
Base36
oehxo
md5
fe5f80adf4c64851f9803c3a6a7ae6c7
sha1
6ac73100a3b53843e58f90f061f5dae9abcb69d4
sha256
0e5e1ebb02b68f496c8108c2923eb18136b6e7586d1561fc13531fdd3b359a3b
sha512
827c302435a7542ec6e7438e282ca27c5018eb2fdca8277523b6065d3ad2d394a21d0183c0759d76213756fca3fd56e3f79894a73173c66b14d4b1ba009bed4f
ripemd-160
3054206ef95b5ba04136fd314503948782dce69b
Diameter
81974424
Circumference
257530248.22065
Area
5.2777234401163E+15
Volume
2.8842555935655E+23
Surface area
2.1110893760465E+16
Circumference
257530248.22065
Perimeter
163948848
Area
1679951547532944
Diagonal
57964671.094261
Surface area
10079709285197664
Volume
6.8856530228461E+22
Space diagonal
70991933.644597
Perimeter
122961636
Area
7.2744035864526E+14
Altitude
35495966.822298
Surface area
7.2744035864526E+14
Volume
8.1148199089202E+21
Height
19321557.03142