6445156729 is an odd 10-digits composite number following 6445156728
and preceding 6445156730 . In scientific notation, it is written as 6.445156729 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 5848708560 positive integers (up to 6445156729) that are relatively prime to 6445156729.
6445156729 has 8 divisors, whose sum is 7043709888
The reverse of 6445156729 is 9276515446
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
six billion four hundred forty-five million one hundred fifty-six thousand seven hundred twenty-nine
Scientific notation
6.445156729 × 10^9
Engineering notation
6.445156729 × 10^9
Prime Factorization
11 × 557 × 1051927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6445156729
Product of the distinct prime numbers
The prime factorization of 6445156729 is 11 × 557 × 1051927.
Since it has a total of 3 prime factors.
7 , 9 , 19 , 85 , 481 , 9 , 7430 , 2894 , 56906 , 63483 , 311889 , 333454 , 7949975 , 7289823 , 84527496 , 82297716 , 670385488 , 527241196 , 714395134 , 1272745776
n×2
12890313458
n×3
19335470187
n×4
25780626916
n×5
32225783645
n÷2
3222578364.5
n÷3
2148385576.3333
n÷3
1611289182.25
n÷5
1289031345.8
n2
4.1540045261374E+19
n3
2.6773210223931E+29
n4
1.725575360317E+39
n5
1.1121603644944E+49
2 √n
80281.733470323
3 √n
1860.9919487334
4 √n
283.34031388125
5 √n
91.589712662256
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6445156728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6445156729 can be divided by 8 positive divisors.
The sum of these divisors (counting 6445156729) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000000001010010100100101111001
3
Ternary
121122011200212220111
4
Quaternary
12000022110211321
5
Quinary
101144430003404
6
Senary
2543314024321
8
Octal
60012244571
10
Decimal
6445156729
12
Duodecimal
12ba5780a1
16
Hexadecimal
180294979
20
Vigesimal
50e24bg9
36
Base36
2yla2rd
md5
df276c2d0f3a06329d7a7b8d18bb68c4
sha1
33353281fed00c6c7e57198e638557806e0c918d
sha256
19a92c7d707d40ead8c4c9de70ee127120b1f276e9d716d523d2d9ba0b90792e
sha512
87d0d051bf1adc6484b62b66a9a119036b58b563deefabac9c5960d639b3dd462d96fe586f5f1c7e82289ea674fd86ab9873c2e17eea60040b9fa5244e397850
ripemd-160
b128069063f74ea66672e8d368c181c8f12f16dd
Diameter
12890313458
Circumference
40496114062.122
Area
1.3050190102292E+20
Volume
1.1214736073669E+30
Surface area
5.2200760409168E+20
Circumference
40496114062.122
Perimeter
25780626916
Area
4.1540045261374E+19
Diagonal
9114828057.772
Surface area
2.4924027156824E+20
Volume
2.6773210223931E+29
Space diagonal
11163338917.372
Perimeter
19335470187
Area
1.7987367235353E+19
Altitude
5581669458.6862
Surface area
1.7987367235353E+19
Volume
3.1552530839124E+28
Height
3038276019.2573