40102780 is an even 8-digits composite number following 40102779
and preceding 40102781 . In scientific notation, it is written as 4.0102780 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 16041104 positive integers (up to 40102780) that are relatively prime to 40102780.
40102780 has 12 divisors, whose sum is 84215880
The reverse of 40102780 is 08720104
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
forty million one hundred two thousand seven hundred eighty
Scientific notation
4.0102780 × 10^7
Engineering notation
4.0102780 × 10^6
Prime Factorization
2 × 2 × 5 × 2005139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20051390
Product of the distinct prime numbers
The prime factorization of 40102780 is 2 × 2 × 5 × 2005139.
Since it has a total of 4 prime factors.
3 , 10 , 33 , 94 , 85 , 801 , 9604 , 5030 , 87111 , 51127 , 992265 , 895142 , 933351 , 3253453 , 40417949 , 11696407 , 967626880 , 41444739 , 7613813282 , 8836791375
n×2
80205560
n×3
120308340
n×4
160411120
n×5
200513900
n÷2
20051390
n÷3
13367593.333333
n÷3
10025695
n÷5
8020556
n2
1608232963728400
n3
6.4494612733148E+22
n4
2.5864132656226E+30
n5
1.0372236218035E+38
2 √n
6332.6755798793
3 √n
342.28785768751
4 √n
79.578109929046
5 √n
33.16155567304
1 , 2 , 4 , 5 , 10 , 20 , 2005139 , 4010278 , 8020556 , 10025695 , 20051390 , 40102780
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40102779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40102780 can be divided by 12 positive divisors.
The sum of these divisors (counting 40102780) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011000111110101101111100
3
Ternary
2210110102200011
4
Quaternary
2120332231330
5
Quinary
40231242110
6
Senary
3551313004
8
Octal
230765574
10
Decimal
40102780
12
Duodecimal
1151b764
16
Hexadecimal
263eb7c
20
Vigesimal
cacgj0
36
Base36
nvji4
md5
21ead5d27320d1767756fab379b7029a
sha1
ebb6be87084af1264cbe757c3450771b816c3443
sha256
cbffb683103d03c014096d7131da99fadbdd3261f17150ee4d409341d85e7f20
sha512
c97da9005ea2a3ddf14ae865625a7c5c2da5311497e6cacc82835a5d26219cb3c066cd8a8b539d2296703c89a7d5c2f2a4ac54bab1046c3341d07ff92b2d412c
ripemd-160
eb635433db08531a7b4e838aa1479d9104025dec
Diameter
80205560
Circumference
251973198.07306
Area
5.0524128641101E+15
Volume
2.701544020781E+23
Surface area
2.020965145644E+16
Circumference
251973198.07306
Perimeter
160411120
Area
1608232963728400
Diagonal
56713895.364865
Surface area
9649397782370400
Volume
6.4494612733148E+22
Space diagonal
69460052.484757
Perimeter
120308340
Area
6.9638530089617E+14
Altitude
34730026.242379
Surface area
6.9638530089617E+14
Volume
7.6007630022682E+21
Height
18904631.788288