40887989 is an odd 8-digits prime number following 40887988
and preceding 40887990 . In scientific notation, it is written as 4.0887989 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 40887988 positive integers (up to 40887989) that are relatively prime to 40887989.
40887989 has 2 divisors, whose sum is 40887990
The reverse of 40887989 is 98978804
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
forty million eight hundred eighty-seven thousand nine hundred eighty-nine
Scientific notation
4.0887989 × 10^7
Engineering notation
4.0887989 × 10^6
Prime Factorization
40887989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
40887989
Product of the distinct prime numbers
The prime factorization of 40887989 is 40887989.
Since it has a total of 1 prime factors.
9 , 4 , 88 , 8 , 395 , 245 , 4510 , 1925 , 59437 , 25124 , 841852 , 789790 , 8236867 , 2194506 , 23891424 , 91043639 , 646615713 , 731727173 , 489158888 , 3240254803
n×2
81775978
n×3
122663967
n×4
163551956
n×5
204439945
n÷2
20443994.5
n÷3
13629329.666667
n÷3
10221997.25
n÷5
8177597.8
n2
1671827644464121
n3
6.8357670336745E+22
n4
2.7950076727945E+30
n5
1.1428224298014E+38
2 √n
6394.3716657698
3 √n
344.50742279656
4 √n
79.964815173736
5 √n
33.290410484662
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
40887990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
20443995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6394.3717439636
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999510859
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40887989 can be divided by 2 positive divisors.
The sum of these divisors (counting 40887989) is 40887990, the average is 20443995.
Base
System
Value
2
Binary
10011011111110011010110101
3
Ternary
2211221022202222
4
Quaternary
2123332122311
5
Quinary
40431403424
6
Senary
4020212125
8
Octal
233763265
10
Decimal
40887989
12
Duodecimal
1183a045
16
Hexadecimal
26fe6b5
20
Vigesimal
cfajj9
36
Base36
ocddh
md5
6325bf3892e26e451288bfa7879243b4
sha1
a520295a8cf6033be292e6a52755f8f2e0fccac0
sha256
126366027dbc5e1fcd380c7defeb42753e5a6d5b74174e2a343347c2aa278713
sha512
620a05c3e1eec937144481046bd4b271bd11e85a71ffb4f203e4e9b5b8347065c77c02ecb6e0804a99f136df416e03bf72ed84e596b5733d30fb384616270d14
ripemd-160
c5358935b6d4d77b8ba84734b1f9f6379a844214
Diameter
81775978
Circumference
256906811.72492
Area
5.2522014459168E+15
Volume
2.8633593992857E+23
Surface area
2.1008805783667E+16
Circumference
256906811.72492
Perimeter
163551956
Area
1671827644464121
Diagonal
57824348.581962
Surface area
10030965866784726
Volume
6.8357670336745E+22
Space diagonal
70820074.367317
Perimeter
122663967
Area
7.2392260542751E+14
Altitude
35410037.183659
Surface area
7.2392260542751E+14
Volume
8.0560287068711E+21
Height
19274782.860654