40697979 is an odd 8-digits composite number following 40697978
and preceding 40697980 . In scientific notation, it is written as 4.0697979 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 23255400 positive integers (up to 40697979) that are relatively prime to 40697979.
40697979 has 16 divisors, whose sum is 63283200
The reverse of 40697979 is 97979604
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty million six hundred ninety-seven thousand nine hundred seventy-nine
Scientific notation
4.0697979 × 10^7
Engineering notation
4.0697979 × 10^6
Prime Factorization
3 × 7 × 49 × 39551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40697979
Product of the distinct prime numbers
The prime factorization of 40697979 is 3 × 7 × 49 × 39551.
Since it has a total of 4 prime factors.
2 , 2 , 20 , 10 , 622 , 973 , 4568 , 197 , 82466 , 47003 , 205888 , 138398 , 6659993 , 3710445 , 66362840 , 85305398 , 171313154 , 919032887 , 8695814281 , 2759597103
n×2
81395958
n×3
122093937
n×4
162791916
n×5
203489895
n÷2
20348989.5
n÷3
13565993
n÷3
10174494.75
n÷5
8139595.8
n2
1656325494684441
n3
6.7409100199832E+22
n4
2.7434141443417E+30
n5
1.1165141123472E+38
2 √n
6379.4967669872
3 √n
343.97294214346
4 √n
79.87175199648
5 √n
33.259412130281
1 , 3 , 7 , 21 , 49 , 147 , 343 , 1029 , 39551 , 118653 , 276857 , 830571 , 1937999 , 5813997 , 13565993 , 40697979
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
-40697978
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 40697979 can be divided by 16 positive divisors.
The sum of these divisors (counting 40697979) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011010000000001111011
3
Ternary
2211120200010120
4
Quaternary
2123100001323
5
Quinary
40404313404
6
Senary
4012144323
8
Octal
233200173
10
Decimal
40697979
12
Duodecimal
117680a3
16
Hexadecimal
26d007b
20
Vigesimal
ce74ij
36
Base36
o8arf
md5
1bf6b53b64ab15f89f9dd17036322b6d
sha1
f6e9932e1a2117abb6d3f98aafab99787b402624
sha256
a3cca99f11b8ae2a34f5908bc33748af042738c03625c4d8345fc5b5eed122c8
sha512
6a1759a6b5d6966f782d632228d9be0252c5076041dfb83bbdc5eccae821821a036b26f7fc815c4eb6d00e1e250a5ca7aa62838ecbb468dfa15aeb3e4176742c
ripemd-160
9d220a55e6987d64dd33e6e0de69a7ba841e38a6
Diameter
81395958
Circumference
255712943.6847
Area
5.2035000060541E+15
Volume
2.8236257863052E+23
Surface area
2.0814000024216E+16
Circumference
255712943.6847
Perimeter
162791916
Area
1656325494684441
Diagonal
57555633.862975
Surface area
9937952968106646
Volume
6.7409100199832E+22
Space diagonal
70490967.393371
Perimeter
122093937
Area
7.1720997766628E+14
Altitude
35245483.696686
Surface area
7.1720997766628E+14
Volume
7.9442386441641E+21
Height
19185211.287658