8045981 is an odd 7-digits composite number following 8045980
and preceding 8045982 . In scientific notation, it is written as 8.045981 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 7572672 positive integers (up to 8045981) that are relatively prime to 8045981.
8045981 has 4 divisors, whose sum is 8519292
The reverse of 8045981 is 1895408
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
eight million forty-five thousand nine hundred eighty-one
Scientific notation
8.045981 × 10^6
Engineering notation
8.045981 × 10^6
Prime Factorization
17 × 473293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8045981
Product of the distinct prime numbers
The prime factorization of 8045981 is 17 × 473293.
Since it has a total of 2 prime factors.
2 , 6 , 49 , 61 , 162 , 175 , 9057 , 2778 , 68064 , 60626 , 525549 , 615565 , 7864519 , 9363560 , 56576421 , 53088057 , 161615053 , 423177929 , 3880041621 , 5234379150
n×2
16091962
n×3
24137943
n×4
32183924
n×5
40229905
n÷2
4022990.5
n÷3
2681993.6666667
n÷3
2011495.25
n÷5
1609196.2
n2
64737810252361
n3
5.208791912721E+20
n4
4.1909840762707E+27
n5
3.3720578248977E+34
2 √n
2836.5438477133
3 √n
200.38244321977
4 √n
53.259213735402
5 √n
24.050039861986
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
-8045980
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 8045981 can be divided by 4 positive divisors.
The sum of these divisors (counting 8045981) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110101100010110011101
3
Ternary
120010210000022
4
Quaternary
132230112131
5
Quinary
4024432411
6
Senary
444241525
8
Octal
36542635
10
Decimal
8045981
12
Duodecimal
28402a5
16
Hexadecimal
7ac59d
20
Vigesimal
2a5ej1
36
Base36
4sgbh
md5
9b30b7e3acc96ce94baa413ea8711865
sha1
f735f294d6720282e2aa7f213dd58d99c0e9c504
sha256
b76658fe88101548bec7c66c53c26eef3483dae58e5717b7d5e129f9a38352f9
sha512
5f91ef00b8567389c44e58608e369eee2efbb4d434ba8f237717c637032cd27ac0234f5e25c1d6cafbd39e7ddabc5eeee39b4b90d171e7421c3d054a769af133
ripemd-160
ab89bc20f8c5972c78742c70657469d348aa93ca
Diameter
16091962
Circumference
50554389.601046
Area
2.0337982909831E+14
Volume
2.1818536542776E+21
Surface area
8.1351931639323E+14
Circumference
50554389.601046
Perimeter
32183924
Area
64737810252361
Diagonal
11378735.452796
Surface area
388426861514166
Volume
5.208791912721E+20
Space diagonal
13936047.888734
Perimeter
24137943
Area
28032294131961
Altitude
6968023.9443669
Surface area
28032294131961
Volume
6.1386201387911E+19
Height
3792911.8175987