40989742 is an even 8-digits composite number following 40989741
and preceding 40989743 . In scientific notation, it is written as 4.0989742 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 20473200 positive integers (up to 40989742) that are relatively prime to 40989742.
40989742 has 8 divisors, whose sum is 61549632
The reverse of 40989742 is 24798904
Previous prime number is 991
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty million nine hundred eighty-nine thousand seven hundred forty-two
Scientific notation
4.0989742 × 10^7
Engineering notation
4.0989742 × 10^6
Prime Factorization
2 × 991 × 20681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
40989742
Product of the distinct prime numbers
The prime factorization of 40989742 is 2 × 991 × 20681.
Since it has a total of 3 prime factors.
3 , 7 , 31 , 56 , 327 , 842 , 2399 , 7012 , 49197 , 28842 , 162203 , 252517 , 3522424 , 6416862 , 44470663 , 23579516 , 176085451 , 525193643 , 1182896674 , 6780905427
n×2
81979484
n×3
122969226
n×4
163958968
n×5
204948710
n÷2
20494871
n÷3
13663247.333333
n÷3
10247435.5
n÷5
8197948.4
n2
1680158949226564
n3
6.8869281847788E+22
n4
2.8229340946661E+30
n5
1.1571134022337E+38
2 √n
6402.3231720993
3 √n
344.79296406851
4 √n
80.014518508202
5 √n
33.306963180564
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
-40989741
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 40989742 can be divided by 8 positive divisors.
The sum of these divisors (counting 40989742) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011100010111010000101110
3
Ternary
2212010111100121
4
Quaternary
2130113100232
5
Quinary
40443132432
6
Senary
4022315154
8
Octal
234272056
10
Decimal
40989742
12
Duodecimal
11888aba
16
Hexadecimal
271742e
20
Vigesimal
cg3e72
36
Base36
oejvy
md5
f0e07c2698aa452f0c608790a280399e
sha1
5825cfa19b3a1b57e5a918199a5bdb585b721a82
sha256
b6a8811f59cc29d394496105fd4ddea8ded6ec73c5f602922e38698e31320af9
sha512
e043737945d2e4c30bb54c34769742293366dfc86136847d9d2cd89df9124df0f0469371dc700655c7d028098fd649a4d4ff337e94905af24af68fbc5352f021
ripemd-160
61eb7db2c6d02a3613fd3fd89ce7fbbe6b73f426
Diameter
81979484
Circumference
257546144.67948
Area
5.2783750117533E+15
Volume
2.8847897321469E+23
Surface area
2.1113500047013E+16
Circumference
257546144.67948
Perimeter
163958968
Area
1680158949226564
Diagonal
57968249.054574
Surface area
10080953695359384
Volume
6.8869281847788E+22
Space diagonal
70996315.73314
Perimeter
122969226
Area
7.2753016621299E+14
Altitude
35498157.86657
Surface area
7.2753016621299E+14
Volume
8.1163227016697E+21
Height
19322749.684858