40102786 is an even 8-digits composite number following 40102785
and preceding 40102787 . In scientific notation, it is written as 4.0102786 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 20020308 positive integers (up to 40102786) that are relatively prime to 40102786.
40102786 has 8 divisors, whose sum is 60247440
The reverse of 40102786 is 68720104
Previous prime number is 659
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty million one hundred two thousand seven hundred eighty-six
Scientific notation
4.0102786 × 10^7
Engineering notation
4.0102786 × 10^6
Prime Factorization
2 × 659 × 30427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40102786
Product of the distinct prime numbers
The prime factorization of 40102786 is 2 × 659 × 30427.
Since it has a total of 3 prime factors.
10 , 10 , 73 , 77 , 28 , 437 , 6088 , 7152 , 62831 , 59331 , 618237 , 41675 , 3099445 , 5432746 , 61478273 , 94476540 , 577433695 , 454083891 , 7468288417 , 7269629688
n×2
80205572
n×3
120308358
n×4
160411144
n×5
200513930
n÷2
20051393
n÷3
13367595.333333
n÷3
10025696.5
n÷5
8020557.2
n2
1608233444961796
n3
6.4494641681346E+22
n4
2.5864148134937E+30
n5
1.0372243977277E+38
2 √n
6332.6760536127
3 √n
342.28787475804
4 √n
79.578112905577
5 √n
33.161556665337
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
-40102785
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 40102786 can be divided by 8 positive divisors.
The sum of these divisors (counting 40102786) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011000111110101110000010
3
Ternary
2210110102200101
4
Quaternary
2120332232002
5
Quinary
40231242121
6
Senary
3551313014
8
Octal
230765602
10
Decimal
40102786
12
Duodecimal
1151b76a
16
Hexadecimal
263eb82
20
Vigesimal
cacgj6
36
Base36
nvjia
md5
cfeb8c980e1b18974d9eb36d4f9bc7cf
sha1
43ea0067b5cf3259649d743ab674a69236222d01
sha256
edc39e16f0bd3296d43922a50ad512451e70b1d26bdc75165527a58d99dde38c
sha512
9f6547660465da9026e6e282f9fd9ee2e5f2843aa546aeabdc396319b1e7a0834e8cd0188412110f8d025853a0dd046e9ddac81e2006480e0ccbbb092067c7c2
ripemd-160
6d59ed8ba054ce4f9550d478c18351d4d11f7a94
Diameter
80205572
Circumference
251973235.77217
Area
5.0524143759494E+15
Volume
2.7015452333603E+23
Surface area
2.0209657503798E+16
Circumference
251973235.77217
Perimeter
160411144
Area
1608233444961796
Diagonal
56713903.850146
Surface area
9649400669770776
Volume
6.4494641681346E+22
Space diagonal
69460062.877062
Perimeter
120308358
Area
6.9638550927634E+14
Altitude
34730031.438531
Surface area
6.9638550927634E+14
Volume
7.600766413846E+21
Height
18904634.616715