8045668990 is an even 10-digits composite number following 8045668989
and preceding 8045668991 . In scientific notation, it is written as 8.045668990 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 3218040000 positive integers (up to 8045668990) that are relatively prime to 8045668990.
8045668990 has 16 divisors, whose sum is 14483228400
The reverse of 8045668990 is 0998665408
Previous prime number is 26251
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
eight billion forty-five million six hundred sixty-eight thousand nine hundred ninety
Scientific notation
8.045668990 × 10^9
Engineering notation
8.045668990 × 10^9
Prime Factorization
2 × 5 × 26251 × 30649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8045668990
Product of the distinct prime numbers
The prime factorization of 8045668990 is 2 × 5 × 26251 × 30649.
Since it has a total of 4 prime factors.
7 , 5 , 5 , 42 , 20 , 709 , 2347 , 9371 , 35400 , 46522 , 836934 , 591400 , 3299419 , 6382613 , 63487438 , 62297130 , 843369523 , 69568592 , 4284242879 , 8143807846
n×2
16091337980
n×3
24137006970
n×4
32182675960
n×5
40228344950
n÷2
4022834495
n÷3
2681889663.3333
n÷3
2011417247.5
n÷5
1609133798
n2
6.4732789496648E+19
n3
5.2081859708938E+29
n4
4.1903340360173E+39
n5
3.3714040611326E+49
2 √n
89697.6532023
3 √n
2003.7985301835
4 √n
299.49566474709
5 √n
95.744190633602
1 , 2 , 5 , 10 , 26251 , 30649 , 52502 , 61298 , 131255 , 153245 , 262510 , 306490 , 804566899 , 1609133798 , 4022834495 , 8045668990
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
-8045668989
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 8045668990 can be divided by 16 positive divisors.
The sum of these divisors (counting 8045668990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011111100011110010101001111110
3
Ternary
202202201100022222101
4
Quaternary
13133203302221332
5
Quinary
112434142401430
6
Senary
3410210335314
8
Octal
73743625176
10
Decimal
8045668990
12
Duodecimal
168658a53a
16
Hexadecimal
1df8f2a7e
20
Vigesimal
65e58c9a
36
Base36
3p26lxa
md5
878437de56bb3dab897283172e68233e
sha1
e4ccd4820216afc38e13e2f9f971bef4080a2922
sha256
1c7e48764970b684379c95b979d23dfd31e16dddb79c9a7c689a82fe43ca21db
sha512
f32880b226cb0ee6a49569c3b796b4410bfc573fb40dadbc68ad5f63f1f29784fedbd6b13c886cd5282ed37d1cec04f1c8351fd8dc6538edb76fdc778db14784
ripemd-160
17e9374f8cf38cfeac9f3dfe6b24906af2b58710
Diameter
16091337980
Circumference
50552429184.398
Area
2.0336405592904E+20
Volume
2.1815998379586E+30
Surface area
8.1345622371617E+20
Circumference
50552429184.398
Perimeter
32182675960
Area
6.4732789496648E+19
Diagonal
11378294204.023
Surface area
3.8839673697989E+20
Volume
5.2081859708938E+29
Space diagonal
13935507471.561
Perimeter
24137006970
Area
2.8030120080964E+19
Altitude
6967753735.7807
Surface area
2.8030120080964E+19
Volume
6.1379060294994E+28
Height
3792764734.6742