6780145249 is an odd 10-digits composite number following 6780145248
and preceding 6780145250 . In scientific notation, it is written as 6.780145249 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 6779798320 positive integers (up to 6780145249) that are relatively prime to 6780145249.
6780145249 has 4 divisors, whose sum is 6780492180
The reverse of 6780145249 is 9425410876
Previous prime number is 20789
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
six billion seven hundred eighty million one hundred forty-five thousand two hundred forty-nine
Scientific notation
6.780145249 × 10^9
Engineering notation
6.780145249 × 10^9
Prime Factorization
20789 × 326141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6780145249
Product of the distinct prime numbers
The prime factorization of 6780145249 is 20789 × 326141.
Since it has a total of 2 prime factors.
6 , 9 , 94 , 85 , 57 , 15 , 223 , 793 , 18210 , 19300 , 294809 , 460086 , 4537770 , 3326756 , 57578655 , 9480348 , 98591525 , 257674401 , 8193131411 , 3756250008
n×2
13560290498
n×3
20340435747
n×4
27120580996
n×5
33900726245
n÷2
3390072624.5
n÷3
2260048416.3333
n÷3
1695036312.25
n÷5
1356029049.8
n2
4.5970369597537E+19
n3
3.1168578302152E+29
n4
2.1132748809342E+39
n5
1.4328310643797E+49
2 √n
82341.63739567
3 √n
1892.6907773313
4 √n
286.95232599801
5 √n
92.522593834733
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
-6780145248
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 6780145249 can be divided by 4 positive divisors.
The sum of these divisors (counting 6780145249) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010100001000001100111001100001
3
Ternary
122111112001001202201
4
Quaternary
12110020030321201
5
Quinary
102341204121444
6
Senary
3040442013201
8
Octal
62410147141
10
Decimal
6780145249
12
Duodecimal
13927a7201
16
Hexadecimal
19420ce61
20
Vigesimal
55ifi329
36
Base36
344q1k1
md5
0889d5cb2b9791dffa09fb1bdde6e91d
sha1
cda6a354b0a5917b8e70ffb42661007e1b9aa338
sha256
8c0ee2dfa9eda7a6017e1280b9727a9f962f6b585998ae4e6d7950eb4836c78b
sha512
a62d5f22c01f6a8cc2f877d2a8a13937e8672b9e68a0da0e1af31315ba2bf0f8f08b32c59b7048e200bd60e18701cd5a0f2ab79bf7400e8bcfcf0a9a2bd45dfc
ripemd-160
ff5ac3e569bfec3824f71f2a3084cec56225a9f3
Diameter
13560290498
Circumference
42600909009.06
Area
1.4442017541043E+20
Volume
1.3055863548917E+30
Surface area
5.7768070164172E+20
Circumference
42600909009.06
Perimeter
27120580996
Area
4.5970369597537E+19
Diagonal
9588573365.9953
Surface area
2.7582221758522E+20
Volume
3.1168578302152E+29
Space diagonal
11743556053.965
Perimeter
20340435747
Area
1.9905753946414E+19
Altitude
5871778026.9824
Surface area
1.9905753946414E+19
Volume
3.6732521795659E+28
Height
3196191121.9984