6645490108 is an even 10-digits composite number following 6645490107
and preceding 6645490109 . In scientific notation, it is written as 6.645490108 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 3322580240 positive integers (up to 6645490108) that are relatively prime to 6645490108.
6645490108 has 12 divisors, whose sum is 11630184552
The reverse of 6645490108 is 8010945466
Previous prime number is 47237
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
six billion six hundred forty-five million four hundred ninety thousand one hundred eight
Scientific notation
6.645490108 × 10^9
Engineering notation
6.645490108 × 10^9
Prime Factorization
2 × 2 × 47237 × 35171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3322745054
Product of the distinct prime numbers
The prime factorization of 6645490108 is 2 × 2 × 47237 × 35171.
Since it has a total of 4 prime factors.
9 , 8 , 57 , 85 , 789 , 496 , 8632 , 861 , 40964 , 29907 , 151885 , 531062 , 6793853 , 5540756 , 11297501 , 52888225 , 875292561 , 40033528 , 9280762910 , 5950829223
n×2
13290980216
n×3
19936470324
n×4
26581960432
n×5
33227450540
n÷2
3322745054
n÷3
2215163369.3333
n÷3
1661372527
n÷5
1329098021.6
n2
4.4162538775526E+19
n3
2.9348171457692E+29
n4
1.9503298310998E+39
n5
1.2960897599911E+49
2 √n
81519.87553965
3 √n
1880.0771535411
4 √n
285.51685683975
5 √n
92.152135356228
1 , 2 , 4 , 35171 , 47237 , 70342 , 94474 , 140684 , 188948 , 1661372527 , 3322745054 , 6645490108
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6645490107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6645490108 can be divided by 12 positive divisors.
The sum of these divisors (counting 6645490108) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100000110100010000110111100
3
Ternary
122011010122212122021
4
Quaternary
12030012202012330
5
Quinary
102102221140413
6
Senary
3015231525524
8
Octal
61406420674
10
Decimal
6645490108
12
Duodecimal
13556898a4
16
Hexadecimal
18c1a21bc
20
Vigesimal
53ge6558
36
Base36
31wjwzg
md5
8e1017867d2d8ef7873f7acd2daed953
sha1
fbe44d7a3cd006c9cef1e215ebff6b1d180d04e8
sha256
13ca7e75174296339c2520725eb1e94f01daeb714f75feaadb6dea455adde02f
sha512
2e9e6cb3f0bda7d1a051cb29f2480de8a36496233f4dc17ef32243e14f5ad0348384aade3a55810e92ea37ab6c758c3b1f37b27de313c704107796cfd07ce4d4
ripemd-160
d46e7522435306bf0107fe84b33d35c396b7c63d
Diameter
13290980216
Circumference
41754845805.593
Area
1.3874070738107E+20
Volume
1.2293333313037E+30
Surface area
5.5496282952427E+20
Circumference
41754845805.593
Perimeter
26581960432
Area
4.4162538775526E+19
Diagonal
9398142239.3498
Surface area
2.6497523265316E+20
Volume
2.9348171457692E+29
Space diagonal
11510326508.252
Perimeter
19936470324
Area
1.912294023761E+19
Altitude
5755163254.1262
Surface area
1.912294023761E+19
Volume
3.4587151755266E+28
Height
3132714079.7833