768156942 is an even 9-digits composite number following 768156941
and preceding 768156943 . In scientific notation, it is written as 7.68156942 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 219473400 positive integers (up to 768156942) that are relatively prime to 768156942.
768156942 has 16 divisors, whose sum is 1755787392
The reverse of 768156942 is 249651867
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
seven hundred sixty-eight million one hundred fifty-six thousand nine hundred forty-two
Scientific notation
7.68156942 × 10^8
Engineering notation
7.68156942 × 10^6
Prime Factorization
2 × 7 × 3 × 18289451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
768156942
Product of the distinct prime numbers
The prime factorization of 768156942 is 2 × 7 × 3 × 18289451.
Since it has a total of 4 prime factors.
7 , 6 , 74 , 40 , 780 , 911 , 8379 , 7316 , 22111 , 27994 , 254297 , 817862 , 8650630 , 1188591 , 46844853 , 18101210 , 480673693 , 263557220 , 8566316772 , 6854667002
n×2
1536313884
n×3
2304470826
n×4
3072627768
n×5
3840784710
n÷2
384078471
n÷3
256052314
n÷3
192039235.5
n÷5
153631388.4
n2
590065087542791364
n3
4.5326259322783E+26
n4
3.4817680753688E+35
n5
2.6745443175285E+44
2 √n
27715.644354768
3 √n
915.83376956577
4 √n
166.48016204572
5 √n
59.853560723395
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 18289451 , 36578902 , 54868353 , 109736706 , 128026157 , 256052314 , 384078471 , 768156942
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
-768156941
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 768156942 can be divided by 16 positive divisors.
The sum of these divisors (counting 768156942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101110010010010010100001110
3
Ternary
1222112102102020010
4
Quaternary
231302102110032
5
Quinary
3033122010232
6
Senary
204120134050
8
Octal
5562222416
10
Decimal
768156942
12
Duodecimal
195307326
16
Hexadecimal
2dc9250e
20
Vigesimal
c00jc72
36
Base36
cpc9ou
md5
81721f391a1c989ab7777cfa61947f8d
sha1
09d4c27f6c9a2e1b6f2317566742e6ec5a6bb3ab
sha256
31cfdc725667497f9aaea6add3ee05881c99c6c2735e684240dc1a5df45c066e
sha512
516378c8f32c06e35222516bcb34f94e187a7375b0a72a9b06ff01070757d2a35f62d2cf2d191a6e49c4df31a19f4933c416cb273fa0abd3fa4f4da876547dec
ripemd-160
b0eda95732389f41d354e62384bafd94a7568acc
Diameter
1536313884
Circumference
4826472411.5824
Area
1.8537441441643E+18
Volume
1.8986219107088E+27
Surface area
7.414976576657E+18
Circumference
4826472411.5824
Perimeter
3072627768
Area
590065087542791364
Diagonal
1086337965.4074
Surface area
3540390525256748184
Volume
4.5326259322783E+26
Space diagonal
1330486851.7307
Perimeter
2304470826
Area
2.5550567784917E+17
Altitude
665243425.86537
Surface area
2.5550567784917E+17
Volume
5.3417508888267E+25
Height
362112655.13581