40779987 is an odd 8-digits composite number following 40779986
and preceding 40779988 . In scientific notation, it is written as 4.0779987 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 27171552 positive integers (up to 40779987) that are relatively prime to 40779987.
40779987 has 8 divisors, whose sum is 54403536
The reverse of 40779987 is 78997704
Previous prime number is 2957
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty million seven hundred seventy-nine thousand nine hundred eighty-seven
Scientific notation
4.0779987 × 10^7
Engineering notation
4.0779987 × 10^6
Prime Factorization
3 × 2957 × 4597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40779987
Product of the distinct prime numbers
The prime factorization of 40779987 is 3 × 2957 × 4597.
Since it has a total of 3 prime factors.
10 , 5 , 97 , 36 , 423 , 5 , 9258 , 7558 , 90645 , 4126 , 435559 , 752597 , 7090164 , 2853188 , 52889748 , 60475662 , 699251922 , 928738792 , 8727620593 , 9223880799
n×2
81559974
n×3
122339961
n×4
163119948
n×5
203899935
n÷2
20389993.5
n÷3
13593329
n÷3
10194996.75
n÷5
8155997.4
n2
1663007339720169
n3
6.7817417694693E+22
n4
2.7655934119632E+30
n5
1.1278086338714E+38
2 √n
6385.9209985718
3 √n
344.20382672151
4 √n
79.911957794637
5 √n
33.27280513973
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40779986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40779987 can be divided by 8 positive divisors.
The sum of these divisors (counting 40779987) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011011100100000011010011
3
Ternary
2211201211121220
4
Quaternary
2123210003103
5
Quinary
40414424422
6
Senary
4014020123
8
Octal
233440323
10
Decimal
40779987
12
Duodecimal
117a7643
16
Hexadecimal
26e40d3
20
Vigesimal
ceh9j7
36
Base36
oa21f
md5
460eaaf0cc4b621de8fb80b955351337
sha1
1941b1734fb4ec3978d7b4b7ed4a3d9e544512e6
sha256
4beefd63ce6af64a8e239bc08cd10284953ddc792fbd7302e697f0df02892942
sha512
8df5fb8d00a889483fbc3301d54e7d04325546e5ad7efeb39fe6574ef465f837373514738d78f6b861b49101a0d6af5231a86e911e180d83b92ed9482f12cd41
ripemd-160
823c2c55a097ec3c89ec09c16e291309ac39169d
Diameter
81559974
Circumference
256228215.14537
Area
5.2244916413308E+15
Volume
2.8407293495344E+23
Surface area
2.0897966565323E+16
Circumference
256228215.14537
Perimeter
163119948
Area
1663007339720169
Diagonal
57671610.688799
Surface area
9978044038321014
Volume
6.7817417694693E+22
Space diagonal
70633009.415998
Perimeter
122339961
Area
7.2010330143882E+14
Altitude
35316504.707999
Surface area
7.2010330143882E+14
Volume
7.992359322413E+21
Height
19223870.2296