83040981 is an odd 8-digits composite number following 83040980
and preceding 83040982 . In scientific notation, it is written as 8.3040981 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 55360652 positive integers (up to 83040981) that are relatively prime to 83040981.
83040981 has 4 divisors, whose sum is 110721312
The reverse of 83040981 is 18904038
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-three million forty thousand nine hundred eighty-one
Scientific notation
8.3040981 × 10^7
Engineering notation
8.3040981 × 10^6
Prime Factorization
3 × 27680327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
83040981
Product of the distinct prime numbers
The prime factorization of 83040981 is 3 × 27680327.
Since it has a total of 2 prime factors.
7 , 9 , 41 , 84 , 723 , 648 , 8283 , 4227 , 55234 , 71264 , 860485 , 723491 , 307055 , 5647098 , 22914708 , 10137473 , 989068360 , 897881644 , 2346715600 , 9703513310
n×2
166081962
n×3
249122943
n×4
332163924
n×5
415204905
n÷2
41520490.5
n÷3
27680327
n÷3
20760245.25
n÷5
16608196.2
n2
6895804525442361
n3
5.7263437257697E+23
n4
4.7552120053111E+31
n5
3.9487746978401E+39
2 √n
9112.6824261575
3 √n
436.27884730821
4 √n
95.460370972239
5 √n
38.35822428627
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-83040980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 83040981 can be divided by 4 positive divisors.
The sum of these divisors (counting 83040981) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111100110001101011010101
3
Ternary
12210020220210220
4
Quaternary
10330301223111
5
Quinary
132224302411
6
Senary
12123504553
8
Octal
474615325
10
Decimal
83040981
12
Duodecimal
23988159
16
Hexadecimal
4f31ad5
20
Vigesimal
15j0291
36
Base36
1dfutx
md5
67474062a79ef88381f25cfc6bc7bd9a
sha1
bf5f12ef8712458b07fbc08655bdf14694cd0f2d
sha256
e7a6b438f1b5890141ff95e418ac92d1afa9876458c7c5463f8e45a1fd815687
sha512
b3fb8031270b55f7102644f089d8e4a2aa2e13ee4bbfc33cb741091eb7807cfb0bd93dcd26e64fd85c5b7b754f106c8e11f2ab694f154c6693164314f09d77f8
ripemd-160
44508df6c65641c5e713ac90516d99dc8857d59b
Diameter
166081962
Circumference
521761871.71298
Area
2.1663808837721E+16
Volume
2.3986452507744E+24
Surface area
8.6655235350884E+16
Circumference
521761871.71298
Perimeter
332163924
Area
6895804525442361
Diagonal
117437681.56297
Surface area
41374827152654166
Volume
5.7263437257697E+23
Space diagonal
143831198.20236
Perimeter
249122943
Area
2.9859709492824E+15
Altitude
71915599.101181
Surface area
2.9859709492824E+15
Volume
6.748560799828E+22
Height
39145893.854322