768156938 is an even 9-digits composite number following 768156937
and preceding 768156939 . In scientific notation, it is written as 7.68156938 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 381337200 positive integers (up to 768156938) that are relatively prime to 768156938.
768156938 has 16 divisors, whose sum is 1160490240
The reverse of 768156938 is 839651867
Previous prime number is 311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
seven hundred sixty-eight million one hundred fifty-six thousand nine hundred thirty-eight
Scientific notation
7.68156938 × 10^8
Engineering notation
7.68156938 × 10^6
Prime Factorization
2 × 269 × 311 × 4591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
768156938
Product of the distinct prime numbers
The prime factorization of 768156938 is 2 × 269 × 311 × 4591.
Since it has a total of 4 prime factors.
5 , 10 , 91 , 99 , 475 , 501 , 1167 , 8918 , 22288 , 37991 , 323140 , 905693 , 1877977 , 1550460 , 93642009 , 49374574 , 667825178 , 415725188 , 5445544490 , 2553715829
n×2
1536313876
n×3
2304470814
n×4
3072627752
n×5
3840784690
n÷2
384078469
n÷3
256052312.66667
n÷3
192039234.5
n÷5
153631387.6
n2
590065081397535844
n3
4.5326258614705E+26
n4
3.4817680028468E+35
n5
2.6745442478932E+44
2 √n
27715.644282607
3 √n
915.8337679761
4 √n
166.48016182899
5 √n
59.85356066106
1 , 2 , 269 , 311 , 538 , 622 , 4591 , 9182 , 83659 , 167318 , 1234979 , 1427801 , 2469958 , 2855602 , 384078469 , 768156938
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
-768156937
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 768156938 can be divided by 16 positive divisors.
The sum of these divisors (counting 768156938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101110010010010010100001010
3
Ternary
1222112102102012222
4
Quaternary
231302102110022
5
Quinary
3033122010223
6
Senary
204120134042
8
Octal
5562222412
10
Decimal
768156938
12
Duodecimal
195307322
16
Hexadecimal
2dc9250a
20
Vigesimal
c00jc6i
36
Base36
cpc9oq
md5
ca016ef4f82ed42dbe4b3e650e4ea279
sha1
2c229fa94dd312fd9caf40f39921fb84292aca9e
sha256
6697073e4ae5648bef1bc110add7c67e25a66e28621da055c7e762755da4ff31
sha512
a7de7c41365762357494199f719641e8d3984bc330e51eb9df01f5be75297573246f67d95497384e97210dd060cf43dff623ffd7146b993f02e94da6999ea170
ripemd-160
0031e022fc45e69e70fd0c8bd8453325f7a0ef56
Diameter
1536313876
Circumference
4826472386.4497
Area
1.8537441248584E+18
Volume
1.8986218810489E+27
Surface area
7.4149764994334E+18
Circumference
4826472386.4497
Perimeter
3072627752
Area
590065081397535844
Diagonal
1086337959.7506
Surface area
3540390488385215064
Volume
4.5326258614705E+26
Space diagonal
1330486844.8025
Perimeter
2304470814
Area
2.555056751882E+17
Altitude
665243422.40127
Surface area
2.555056751882E+17
Volume
5.3417508053789E+25
Height
362112653.2502