40286989 is an odd 8-digits prime number following 40286988
and preceding 40286990 . In scientific notation, it is written as 4.0286989 × 10^7.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 40286988 positive integers (up to 40286989) that are relatively prime to 40286989.
40286989 has 2 divisors, whose sum is 40286990
The reverse of 40286989 is 98968204
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty million two hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
4.0286989 × 10^7
Engineering notation
4.0286989 × 10^6
Prime Factorization
40286989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
40286989
Product of the distinct prime numbers
The prime factorization of 40286989 is 40286989.
Since it has a total of 1 prime factors.
10 , 5 , 77 , 54 , 408 , 809 , 16 , 3155 , 54505 , 90760 , 525974 , 219660 , 9133896 , 1764417 , 6575923 , 66948158 , 634717013 , 828136805 , 1006408432 , 1085403880
n×2
80573978
n×3
120860967
n×4
161147956
n×5
201434945
n÷2
20143494.5
n÷3
13428996.333333
n÷3
10071747.25
n÷5
8057397.8
n2
1623041482686121
n3
6.5387454359519E+22
n4
2.63426365452E+30
n5
1.0612655087275E+38
2 √n
6347.2032423738
3 √n
342.81114815377
4 √n
79.669336901808
5 √n
33.191964856579
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
40286990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
20143495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6347.2033211486
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999503562
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40286989 can be divided by 2 positive divisors.
The sum of these divisors (counting 40286989) is 40286990, the average is 20143495.
Base
System
Value
2
Binary
10011001101011101100001101
3
Ternary
2210210210100201
4
Quaternary
2121223230031
5
Quinary
40303140424
6
Senary
3555253501
8
Octal
231535415
10
Decimal
40286989
12
Duodecimal
115aa291
16
Hexadecimal
266bb0d
20
Vigesimal
cbfh99
36
Base36
nzhn1
md5
2b857289ef102a94e177e0f9ee558a56
sha1
169b570aedc8afd9cc4125bf801f73dbccd79a7f
sha256
e802b85ded4cb2474237ad0c1455d1072d0cc018df50ff9db701e79f74dd60d8
sha512
90075a388686957b5c34a1516a93e0289c278b22878d6d89054b0798e77bf561092b1b73f9b5c2cb8077929d1e94f191e5cf1c57d007b9bd6c501e9ff47f9757
ripemd-160
cf80ca7147186c68735ffaee15bbf9dd2ee45ff9
Diameter
80573978
Circumference
253130617.35531
Area
5.0989351984782E+15
Volume
2.7389432833707E+23
Surface area
2.0395740793913E+16
Circumference
253130617.35531
Perimeter
161147956
Area
1623041482686121
Diagonal
56974406.230976
Surface area
9738248896116726
Volume
6.5387454359519E+22
Space diagonal
69779111.831968
Perimeter
120860967
Area
7.0279757770107E+14
Altitude
34889555.915984
Surface area
7.0279757770107E+14
Volume
7.7059853970237E+21
Height
18991468.743659