40697978 is an even 8-digits composite number following 40697977
and preceding 40697979 . In scientific notation, it is written as 4.0697978 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 19498320 positive integers (up to 40697978) that are relatively prime to 40697978.
40697978 has 16 divisors, whose sum is 63638016
The reverse of 40697978 is 87979604
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty million six hundred ninety-seven thousand nine hundred seventy-eight
Scientific notation
4.0697978 × 10^7
Engineering notation
4.0697978 × 10^6
Prime Factorization
2 × 31 × 103 × 6373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40697978
Product of the distinct prime numbers
The prime factorization of 40697978 is 2 × 31 × 103 × 6373.
Since it has a total of 4 prime factors.
5 , 8 , 100 , 83 , 596 , 392 , 1393 , 4031 , 11500 , 28910 , 779493 , 192138 , 4081056 , 1320133 , 31998510 , 56456634 , 594329675 , 390683718 , 4876389816 , 3291873644
n×2
81395956
n×3
122093934
n×4
162791912
n×5
203489890
n÷2
20348989
n÷3
13565992.666667
n÷3
10174494.5
n÷5
8139595.6
n2
1656325413288484
n3
6.7409095230856E+22
n4
2.7434138747053E+30
n5
1.1165139751765E+38
2 √n
6379.4966886111
3 √n
343.97293932618
4 √n
79.871751505843
5 √n
33.259411966836
1 , 2 , 31 , 62 , 103 , 206 , 3193 , 6373 , 6386 , 12746 , 197563 , 395126 , 656419 , 1312838 , 20348989 , 40697978
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
-40697977
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 40697978 can be divided by 16 positive divisors.
The sum of these divisors (counting 40697978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011010000000001111010
3
Ternary
2211120200010112
4
Quaternary
2123100001322
5
Quinary
40404313403
6
Senary
4012144322
8
Octal
233200172
10
Decimal
40697978
12
Duodecimal
117680a2
16
Hexadecimal
26d007a
20
Vigesimal
ce74ii
36
Base36
o8are
md5
4cb61b4173d9628a7de2d04a45d3c9fa
sha1
fb49d01fe3d2f99c9fd879aaa9f0b0197b7eb739
sha256
910541ffebb0cdaca11236e24aacaadd5d176e0ea3fd47a56507004a2a08b9eb
sha512
bc4f32d62694c62e9c04e4a9d2ebad54a0326300169e948da2db7c4dad69e2c5c03c8734f4687981753ded2085ae0f9856f728a8dc33b777e7b05fbf1669c3a2
ripemd-160
414772b5ec3791beb398c45287cd5b4c1898bba0
Diameter
81395956
Circumference
255712937.40152
Area
5.2034997503412E+15
Volume
2.8236255781652E+23
Surface area
2.0813999001365E+16
Circumference
255712937.40152
Perimeter
162791912
Area
1656325413288484
Diagonal
57555632.448762
Surface area
9937952479730904
Volume
6.7409095230856E+22
Space diagonal
70490965.66132
Perimeter
122093934
Area
7.1720994242079E+14
Altitude
35245482.83066
Surface area
7.1720994242079E+14
Volume
7.9442380585646E+21
Height
19185210.816254