768125655 is an odd 9-digits composite number following 768125654
and preceding 768125656 . In scientific notation, it is written as 7.68125655 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 370487040 positive integers (up to 768125655) that are relatively prime to 768125655.
768125655 has 16 divisors, whose sum is 861033888
The reverse of 768125655 is 556521867
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred sixty-eight million one hundred twenty-five thousand six hundred fifty-five
Scientific notation
7.68125655 × 10^8
Engineering notation
7.68125655 × 10^6
Prime Factorization
45 × 11 × 197 × 7877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
768125655
Product of the distinct prime numbers
The prime factorization of 768125655 is 45 × 11 × 197 × 7877.
Since it has a total of 4 prime factors.
4 , 2 , 63 , 46 , 341 , 470 , 2105 , 4119 , 82434 , 82752 , 233886 , 362557 , 2676964 , 9759232 , 38674535 , 49764071 , 163337677 , 11625297 , 877738267 , 4973340905
n×2
1536251310
n×3
2304376965
n×4
3072502620
n×5
3840628275
n÷2
384062827.5
n÷3
256041885
n÷3
192031413.75
n÷5
153625131
n2
590017021869179025
n3
4.5320721138441E+26
n4
3.4812008609538E+35
n5
2.6739996915067E+44
2 √n
27715.079920505
3 √n
915.82133543996
4 √n
166.47846683732
5 √n
59.853073148848
1 , 11 , 45 , 197 , 495 , 2167 , 7877 , 8865 , 86647 , 97515 , 354465 , 1551769 , 3899115 , 17069459 , 69829605 , 768125655
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
-768125654
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 768125655 can be divided by 16 positive divisors.
The sum of these divisors (counting 768125655) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101110010001010101011010111
3
Ternary
1222112100211022100
4
Quaternary
231302022223113
5
Quinary
3033120010110
6
Senary
204115333143
8
Octal
5562125327
10
Decimal
768125655
12
Duodecimal
1952b11b3
16
Hexadecimal
2dc8aad7
20
Vigesimal
c00fe2f
36
Base36
cpbljr
md5
fce3bf4a5da7f8d5e70e7fb0f8e79777
sha1
567887a50ce569653d82a2fd8f9f659a9672ee63
sha256
2f4385bbe98c1d6adad3e215b0f4d6a3af0c5e04dd67adfc41329de49542672f
sha512
fa312c1d4a29d0e604f38a633485ed8bd379efb6b20029c0aaf8f9b906eaf0dbeef4d97d52bf327fe3ec262075166cc8f7b2324ad733492f93ff1426f3a13ed8
ripemd-160
fd309a34cb7aba4893e967eb8494fa1e4119b4a5
Diameter
1536251310
Circumference
4826275829.5637
Area
1.8535931413971E+18
Volume
1.8983899277856E+27
Surface area
7.4143725655886E+18
Circumference
4826275829.5637
Perimeter
3072502620
Area
590017021869179025
Diagonal
1086293718.9077
Surface area
3540102131215074150
Volume
4.5320721138441E+26
Space diagonal
1330432661.0571
Perimeter
2304376965
Area
2.5548486480197E+17
Altitude
665216330.52856
Surface area
2.5548486480197E+17
Volume
5.3410982075427E+25
Height
362097906.30257