40981385 is an odd 8-digits composite number following 40981384
and preceding 40981386 . In scientific notation, it is written as 4.0981385 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 29652480 positive integers (up to 40981385) that are relatively prime to 40981385.
40981385 has 16 divisors, whose sum is 43338240
The reverse of 40981385 is 58318904
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty million nine hundred eighty-one thousand three hundred eighty-five
Scientific notation
4.0981385 × 10^7
Engineering notation
4.0981385 × 10^6
Prime Factorization
95 × 131 × 37 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40981385
Product of the distinct prime numbers
The prime factorization of 40981385 is 95 × 131 × 37 × 89.
Since it has a total of 4 prime factors.
4 , 10 , 65 , 10 , 535 , 610 , 4762 , 5892 , 96050 , 20093 , 901916 , 241209 , 138598 , 4688312 , 84280637 , 78153074 , 84365880 , 795956917 , 3411276269 , 270497462
n×2
81962770
n×3
122944155
n×4
163925540
n×5
204906925
n÷2
20490692.5
n÷3
13660461.666667
n÷3
10245346.25
n÷5
8196277
n2
1679473916518225
n3
6.8827167170291E+22
n4
2.8206326362651E+30
n5
1.1559343201034E+38
2 √n
6401.6704851156
3 √n
344.76953031407
4 √n
80.010439850782
5 √n
33.305604943208
1 , 37 , 89 , 95 , 131 , 3293 , 3515 , 4847 , 8455 , 11659 , 12445 , 312835 , 431383 , 460465 , 1107605 , 40981385
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
-40981384
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 40981385 can be divided by 16 positive divisors.
The sum of these divisors (counting 40981385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011100010101001110001001
3
Ternary
2212010001220002
4
Quaternary
2130111032021
5
Quinary
40442401020
6
Senary
4022212345
8
Octal
234251611
10
Decimal
40981385
12
Duodecimal
118840b5
16
Hexadecimal
2715389
20
Vigesimal
cg2d95
36
Base36
oedft
md5
f945e483e127c6cda75f06c8965b3bf9
sha1
1fdc58aa2c1c45f7d51e924a8d8dad629e5bdbf9
sha256
0f44fbc889723e556a6a085d2508b774b515da0f81d2fd9747bb579a54d4a73a
sha512
9bc4fc89ad2a6011eb1876f89d3498c5773415a8434af7d264317f107e90d942bce9fd000194c01db7280b2a6ad8f97791935fa795bd03e851761fb618f34b09
ripemd-160
1db0125aac3723bfc832f20d39d3ca59d70d9b5c
Diameter
81962770
Circumference
257493636.09987
Area
5.2762229180293E+15
Volume
2.8830256366611E+23
Surface area
2.1104891672117E+16
Circumference
257493636.09987
Perimeter
163925540
Area
1679473916518225
Diagonal
57956430.471833
Surface area
10076843499109350
Volume
6.8827167170291E+22
Space diagonal
70981840.984541
Perimeter
122944155
Area
7.2723353834906E+14
Altitude
35490920.492271
Surface area
7.2723353834906E+14
Volume
8.1113594393288E+21
Height
19318810.157278