40781690 is an even 8-digits composite number following 40781689
and preceding 40781691 . In scientific notation, it is written as 4.0781690 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 16063040 positive integers (up to 40781690) that are relatively prime to 40781690.
40781690 has 16 divisors, whose sum is 74442240
The reverse of 40781690 is 09618704
Previous prime number is 57439
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty million seven hundred eighty-one thousand six hundred ninety
Scientific notation
4.0781690 × 10^7
Engineering notation
4.0781690 × 10^6
Prime Factorization
2 × 5 × 57439 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40781690
Product of the distinct prime numbers
The prime factorization of 40781690 is 2 × 5 × 57439 × 71.
Since it has a total of 4 prime factors.
4 , 2 , 52 , 94 , 335 , 842 , 4666 , 7744 , 95129 , 19285 , 640266 , 458913 , 4849863 , 9729122 , 72995213 , 8927758 , 622863977 , 272320949 , 7883727930 , 2544293486
n×2
81563380
n×3
122345070
n×4
163126760
n×5
203908450
n÷2
20390845
n÷3
13593896.666667
n÷3
10195422.5
n÷5
8156338
n2
1663146239256100
n3
6.7825914354008E+22
n4
2.7660554131517E+30
n5
1.1280441438197E+38
2 √n
6386.0543373824
3 √n
344.20861805013
4 √n
79.912792076002
5 √n
33.273083034084
1 , 2 , 5 , 10 , 71 , 142 , 355 , 710 , 57439 , 114878 , 287195 , 574390 , 4078169 , 8156338 , 20390845 , 40781690
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
-40781689
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 40781690 can be divided by 16 positive divisors.
The sum of these divisors (counting 40781690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011011100100011101111010
3
Ternary
2211201220221222
4
Quaternary
2123210131322
5
Quinary
40420003230
6
Senary
4014032042
8
Octal
233443572
10
Decimal
40781690
12
Duodecimal
117a8622
16
Hexadecimal
26e477a
20
Vigesimal
cehe4a
36
Base36
oa3cq
md5
2dab0f2307cce87d5526b11c1d325f82
sha1
cd713fc87f4946bc7bc500772eabf3e24bd5fb00
sha256
33bb2344c14cdac4efe13246454150897bed4c044df666bce91d4b6e857cc346
sha512
4975fc8a13ae44ad1eb24215ac9844ac42558522b09dcf876356b063d075185c39c78881002c3f8bfd9299feebe3dfdd3eea2645033ec96dcf03894414d73d87
ripemd-160
60cabb922b7d917249a55d9422542c04ee983f02
Diameter
81563380
Circumference
256238915.40995
Area
5.2249280070925E+15
Volume
2.8410852567675E+23
Surface area
2.089971202837E+16
Circumference
256238915.40995
Perimeter
163126760
Area
1663146239256100
Diagonal
57674019.094495
Surface area
9978877435536600
Volume
6.7825914354008E+22
Space diagonal
70635959.098524
Perimeter
122345070
Area
7.2016344670217E+14
Altitude
35317979.549262
Surface area
7.2016344670217E+14
Volume
7.9933606633162E+21
Height
19224673.031498