40981491 is an odd 8-digits composite number following 40981490
and preceding 40981492 . In scientific notation, it is written as 4.0981491 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 27275040 positive integers (up to 40981491) that are relatively prime to 40981491.
40981491 has 16 divisors, whose sum is 60815520
The reverse of 40981491 is 19418904
Previous prime number is 941
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty million nine hundred eighty-one thousand four hundred ninety-one
Scientific notation
4.0981491 × 10^7
Engineering notation
4.0981491 × 10^6
Prime Factorization
9 × 3 × 941 × 1613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40981491
Product of the distinct prime numbers
The prime factorization of 40981491 is 9 × 3 × 941 × 1613.
Since it has a total of 4 prime factors.
2 , 9 , 53 , 9 , 40 , 523 , 6414 , 8210 , 8803 , 70862 , 219707 , 760725 , 7994227 , 2145799 , 64484226 , 59111417 , 496131696 , 619477856 , 9838497158 , 6505415582
n×2
81962982
n×3
122944473
n×4
163925964
n×5
204907455
n÷2
20490745.5
n÷3
13660497
n÷3
10245372.75
n÷5
8196298.2
n2
1679482604583081
n3
6.8827701244378E+22
n4
2.8206618190972E+30
n5
1.1559492695337E+38
2 √n
6401.6787641993
3 √n
344.76982756723
4 √n
80.010491588287
5 √n
33.305622172448
1 , 3 , 9 , 27 , 941 , 1613 , 2823 , 4839 , 8469 , 14517 , 25407 , 43551 , 1517833 , 4553499 , 13660497 , 40981491
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
-40981490
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 40981491 can be divided by 16 positive divisors.
The sum of these divisors (counting 40981491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011100010101001111110011
3
Ternary
2212010002001000
4
Quaternary
2130111033303
5
Quinary
40442401431
6
Senary
4022213043
8
Octal
234251763
10
Decimal
40981491
12
Duodecimal
11884183
16
Hexadecimal
27153f3
20
Vigesimal
cg2deb
36
Base36
oedir
md5
fc8b3406ba4434f234f7bf063114dc01
sha1
4015830679ed65e58db64e158db7008b1fc8ce40
sha256
1f02fd749ed0e3b989326cc0bdf9315c5ca6c3e8697fbd445045e25639a629b1
sha512
950c09e23d09949d2ced0c13d5e881114d37c685ede1016191404e144a6ce8854e98e64a151d283ca803ad5f1130205265970658a80d1a008342ed5de45a4031
ripemd-160
5f07b2a773ef91c8f6a2da2056b5312b081baeed
Diameter
81962982
Circumference
257494302.11751
Area
5.2762502123901E+15
Volume
2.8830480079042E+23
Surface area
2.110500084956E+16
Circumference
257494302.11751
Perimeter
163925964
Area
1679482604583081
Diagonal
57956580.378471
Surface area
10076895627498486
Volume
6.8827701244378E+22
Space diagonal
70982024.581927
Perimeter
122944473
Area
7.272373003915E+14
Altitude
35491012.290963
Surface area
7.272373003915E+14
Volume
8.1114223805636E+21
Height
19318860.126157