41387981 is an odd 8-digits composite number following 41387980
and preceding 41387982 . In scientific notation, it is written as 4.1387981 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 40985280 positive integers (up to 41387981) that are relatively prime to 41387981.
41387981 has 8 divisors, whose sum is 41793024
The reverse of 41387981 is 18978314
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-one million three hundred eighty-seven thousand nine hundred eighty-one
Scientific notation
4.1387981 × 10^7
Engineering notation
4.1387981 × 10^6
Prime Factorization
337 × 643 × 191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
41387981
Product of the distinct prime numbers
The prime factorization of 41387981 is 337 × 643 × 191.
Since it has a total of 3 prime factors.
7 , 1 , 59 , 68 , 830 , 176 , 1078 , 2945 , 8769 , 55423 , 501820 , 450719 , 4352476 , 9996759 , 72659425 , 4384012 , 395756657 , 557052205 , 522184483 , 5106807626
n×2
82775962
n×3
124163943
n×4
165551924
n×5
206939905
n÷2
20693990.5
n÷3
13795993.666667
n÷3
10346995.25
n÷5
8277596.2
n2
1712964971256361
n3
7.0896161684024E+22
n4
2.9342489927513E+30
n5
1.2144264156126E+38
2 √n
6433.3491277872
3 √n
345.90598813511
4 √n
80.208161229311
5 √n
33.371432396748
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
-41387980
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 41387981 can be divided by 8 positive divisors.
The sum of these divisors (counting 41387981) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011101111000011111001101
3
Ternary
2212212201122012
4
Quaternary
2131320133031
5
Quinary
41043403411
6
Senary
4035031005
8
Octal
235703715
10
Decimal
41387981
12
Duodecimal
11a3b465
16
Hexadecimal
27787cd
20
Vigesimal
cid9j1
36
Base36
on365
md5
c9f150929272beda2483afe057658a08
sha1
da410ee2a61ba9825b0b7153ef929bde81e65286
sha256
e5097fad0d5da1467f2101a66438a9ec08b866bdd76981138528db1195197e56
sha512
d48dc8aa1a83becdc2b021c008ef09aed4992a82ff552fdb97e405a1cda5a45693db9a4457d3c807e48b3c6a2944dfbf963e6c3795abf30af1e205fb8dea10b6
ripemd-160
36a18b4b796761b7c4fc267d03557b620e0a8de3
Diameter
82775962
Circumference
260048354.11303
Area
5.3814381695556E+15
Volume
2.9696914761899E+23
Surface area
2.1525752678223E+16
Circumference
260048354.11303
Perimeter
165551924
Area
1712964971256361
Diagonal
58531444.04944
Surface area
10277789827538166
Volume
7.0896161684024E+22
Space diagonal
71686085.914695
Perimeter
124163943
Area
7.4173559045044E+14
Altitude
35843042.957348
Surface area
7.4173559045044E+14
Volume
8.3551927811452E+21
Height
19510481.349813