40945947 is an odd 8-digits composite number following 40945946
and preceding 40945948 . In scientific notation, it is written as 4.0945947 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 22642560 positive integers (up to 40945947) that are relatively prime to 40945947.
40945947 has 16 divisors, whose sum is 64407552
The reverse of 40945947 is 74954904
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty million nine hundred forty-five thousand nine hundred forty-seven
Scientific notation
4.0945947 × 10^7
Engineering notation
4.0945947 × 10^6
Prime Factorization
3 × 7 × 31 × 62897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40945947
Product of the distinct prime numbers
The prime factorization of 40945947 is 3 × 7 × 31 × 62897.
Since it has a total of 4 prime factors.
1 , 1 , 20 , 6 , 1000 , 389 , 4349 , 7168 , 80805 , 33560 , 627141 , 944408 , 9666738 , 9124846 , 82224188 , 60518659 , 850469330 , 234000289 , 7501740936 , 3383749145
n×2
81891894
n×3
122837841
n×4
163783788
n×5
204729735
n÷2
20472973.5
n÷3
13648649
n÷3
10236486.75
n÷5
8189189.4
n2
1676570575726809
n3
6.8648769935469E+22
n4
2.8108888953929E+30
n5
1.1509450773365E+38
2 √n
6398.9020151898
3 √n
344.6701236683
4 √n
79.993137300582
5 √n
33.299842851504
1 , 3 , 7 , 21 , 31 , 93 , 217 , 651 , 62897 , 188691 , 440279 , 1320837 , 1949807 , 5849421 , 13648649 , 40945947
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
-40945946
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 40945947 can be divided by 16 positive divisors.
The sum of these divisors (counting 40945947) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011100001100100100011011
3
Ternary
2212001021021120
4
Quaternary
2130030210123
5
Quinary
40440232242
6
Senary
4021340323
8
Octal
234144433
10
Decimal
40945947
12
Duodecimal
118676a3
16
Hexadecimal
270c91b
20
Vigesimal
cfi4h7
36
Base36
odm3f
md5
e89d8f2ec1393fd174a5fe33e6845070
sha1
c400be01355f25f2cc64357aa1284cd2e7369725
sha256
9f25eeb24de0fb62915a44da7a8c1c5bffe72a55c975d0ae26d9682329933b44
sha512
df4ff9139aa74534007fe6b4927ebf1fee1fe80604f447c570bd9b826ce9d0abacf57d6ffe47dfa82ea1796cc1a9d26a96e5a14aaf4137b442d3dcd639b8d431
ripemd-160
28921dd9a44360f5c04719021178d0264cae1d4d
Diameter
81891894
Circumference
257270972.57895
Area
5.2671018039282E+15
Volume
2.8755529507633E+23
Surface area
2.1068407215713E+16
Circumference
257270972.57895
Perimeter
163783788
Area
1676570575726809
Diagonal
57906313.57161
Surface area
10059423454360854
Volume
6.8648769935469E+22
Space diagonal
70920460.568022
Perimeter
122837841
Area
7.2597635490846E+14
Altitude
35460230.284011
Surface area
7.2597635490846E+14
Volume
8.0903351235809E+21
Height
19302104.52387