40102742 is an even 8-digits composite number following 40102741
and preceding 40102743 . In scientific notation, it is written as 4.0102742 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 19608000 positive integers (up to 40102742) that are relatively prime to 40102742.
40102742 has 16 divisors, whose sum is 61496064
The reverse of 40102742 is 24720104
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
forty million one hundred two thousand seven hundred forty-two
Scientific notation
4.0102742 × 10^7
Engineering notation
4.0102742 × 10^6
Prime Factorization
2 × 61 × 191 × 1721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40102742
Product of the distinct prime numbers
The prime factorization of 40102742 is 2 × 61 × 191 × 1721.
Since it has a total of 4 prime factors.
4 , 4 , 11 , 75 , 652 , 321 , 8049 , 2908 , 80471 , 83020 , 915556 , 31789 , 4589535 , 9403440 , 11787460 , 50514830 , 792520558 , 274825874 , 7005638698 , 3267785646
n×2
80205484
n×3
120308226
n×4
160410968
n×5
200513710
n÷2
20051371
n÷3
13367580.666667
n÷3
10025685.5
n÷5
8020548.4
n2
1608229915918564
n3
6.4494429394764E+22
n4
2.5864034624554E+30
n5
1.0372187076276E+38
2 √n
6332.672579567
3 √n
342.28774957412
4 √n
79.578091077677
5 √n
33.16154938849
1 , 2 , 61 , 122 , 191 , 382 , 1721 , 3442 , 11651 , 23302 , 104981 , 209962 , 328711 , 657422 , 20051371 , 40102742
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-40102741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 40102742 can be divided by 16 positive divisors.
The sum of these divisors (counting 40102742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000111110101101010110
3
Ternary
2210110102121202
4
Quaternary
2120332231112
5
Quinary
40231241432
6
Senary
3551312502
8
Octal
230765526
10
Decimal
40102742
12
Duodecimal
1151b732
16
Hexadecimal
263eb56
20
Vigesimal
cacgh2
36
Base36
nvjh2
md5
9d859fb3a62c4bdf1e860e4a986edd1c
sha1
11e73514ab518f3750786bbcf7c7df1e65429431
sha256
a1999984da8f566332a32e3c5ea7ad381dffb8efc56e240cd3cd5f502e522683
sha512
660ec9e7879dd7ad642320417fb0e0b4165499ce7371d7b3b3c84d7b9f0f37a7302b71e7941a12962c7813475ea69e9701081357ace0e81aea86f432fc2dae19
ripemd-160
4caeb5c47294db28ff8fe383dde2df6b58760869
Diameter
80205484
Circumference
251972959.31201
Area
5.0524032891331E+15
Volume
2.7015363411207E+23
Surface area
2.0209613156532E+16
Circumference
251972959.31201
Perimeter
160410968
Area
1608229915918564
Diagonal
56713841.624749
Surface area
9649379495511384
Volume
6.4494429394764E+22
Space diagonal
69459986.666826
Perimeter
120308226
Area
6.9638398115579E+14
Altitude
34729993.333413
Surface area
6.9638398115579E+14
Volume
7.6007413956324E+21
Height
18904613.874916