40256989 is an odd 8-digits prime number following 40256988
and preceding 40256990 . In scientific notation, it is written as 4.0256989 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 40256988 positive integers (up to 40256989) that are relatively prime to 40256989.
40256989 has 2 divisors, whose sum is 40256990
The reverse of 40256989 is 98965204
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million two hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
4.0256989 × 10^7
Engineering notation
4.0256989 × 10^6
Prime Factorization
40256989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
40256989
Product of the distinct prime numbers
The prime factorization of 40256989 is 40256989.
Since it has a total of 1 prime factors.
6 , 8 , 71 , 16 , 220 , 50 , 2252 , 4794 , 57475 , 60744 , 820357 , 712850 , 1919347 , 410572 , 48100339 , 89726326 , 515137953 , 11713864 , 7436042955 , 9756293467
n×2
80513978
n×3
120770967
n×4
161027956
n×5
201284945
n÷2
20128494.5
n÷3
13418996.333333
n÷3
10064247.25
n÷5
8051397.8
n2
1620625163346121
n3
6.5241489373948E+22
n4
2.6264259200706E+30
n5
1.057319993736E+38
2 √n
6344.8395566791
3 √n
342.72603475013
4 √n
79.654501170236
5 √n
33.187020055775
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
40256990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
20128495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6344.8396354833
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999503192
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40256989 can be divided by 2 positive divisors.
The sum of these divisors (counting 40256989) is 40256990, the average is 20128495.
Base
System
Value
2
Binary
10011001100100010111011101
3
Ternary
2210202021012121
4
Quaternary
2121210113131
5
Quinary
40301210424
6
Senary
3554502541
8
Octal
231442735
10
Decimal
40256989
12
Duodecimal
11594a51
16
Hexadecimal
26645dd
20
Vigesimal
cbc299
36
Base36
nyuhp
md5
2d37bac6c2c90ac00dc1d0d74398aaa9
sha1
416d038a4df34e55b2147469d060128085457c3c
sha256
fbaf733d312cfc176f6626e6d6ad503dc493f7a4571155c7df6bd5482a0258a5
sha512
258ea9593f7344054eec9093ad965e65c822d4db538a17f586ca177847262e9d08a85316ec29a91a831ca3186afe1bb91674c0b25f11879f9e803a8717c3d9ab
ripemd-160
2508da617f6f22e40809c1370903fd4cbf9d8295
Diameter
80513978
Circumference
252942121.79609
Area
5.0913441073909E+15
Volume
2.7328291163527E+23
Surface area
2.0365376429564E+16
Circumference
252942121.79609
Perimeter
161027956
Area
1620625163346121
Diagonal
56931979.824105
Surface area
9723750980076726
Volume
6.5241489373948E+22
Space diagonal
69727150.307741
Perimeter
120770967
Area
7.0175128073502E+14
Altitude
34863575.153871
Surface area
7.0175128073502E+14
Volume
7.6887832585048E+21
Height
18977326.608035