768156749 is an odd 9-digits prime number following 768156748
and preceding 768156750 . In scientific notation, it is written as 7.68156749 × 10^8.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 768156748 positive integers (up to 768156749) that are relatively prime to 768156749.
768156749 has 2 divisors, whose sum is 768156750
The reverse of 768156749 is 947651867
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
seven hundred sixty-eight million one hundred fifty-six thousand seven hundred forty-nine
Scientific notation
7.68156749 × 10^8
Engineering notation
7.68156749 × 10^6
Prime Factorization
768156749
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
768156749
Product of the distinct prime numbers
The prime factorization of 768156749 is 768156749.
Since it has a total of 1 prime factors.
9 , 9 , 49 , 7 , 302 , 341 , 8318 , 1200 , 83890 , 15242 , 243885 , 40226 , 1370944 , 7102399 , 83893150 , 43020400 , 410806522 , 849526902 , 7615349375 , 8316909764
n×2
1536313498
n×3
2304470247
n×4
3072626996
n×5
3840783745
n÷2
384078374.5
n÷3
256052249.66667
n÷3
192039187.25
n÷5
153631349.8
n2
590064791034249001
n3
4.5326225158023E+26
n4
3.4817645761829E+35
n5
2.674540957624E+44
2 √n
27715.64087298
3 √n
915.83369286446
4 √n
166.48015158865
5 √n
59.853557715744
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
768156750
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
384078375
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
27715.64089102
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999973964
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 768156749 can be divided by 2 positive divisors.
The sum of these divisors (counting 768156749) is 768156750, the average is 384078375.
Base
System
Value
2
Binary
101101110010010010010001001101
3
Ternary
1222112102101221222
4
Quaternary
231302102101031
5
Quinary
3033122003444
6
Senary
204120133125
8
Octal
5562222115
10
Decimal
768156749
12
Duodecimal
1953071a5
16
Hexadecimal
2dc9244d
20
Vigesimal
c00jbh9
36
Base36
cpc9jh
md5
4816b4729e8d18cbb84d86f225ae4123
sha1
6377ccdd4e6eab9647002769d87246444b1b0cdd
sha256
dd9bb0361abbcde7134dda2597d8186c092245969369392ee730cbc4a13a44e8
sha512
12556e352dbb6e1ddf4ad75f04ec7baaf18af1506ef85df170038da5bde940856c5cfc742d3356f76bbe355ff0ecfb738b5337549a20a94eb656355cf510b611
ripemd-160
d394a5d592a16dccebe3e83747e54e78d6fe86e5
Diameter
1536313498
Circumference
4826471198.9276
Area
1.8537432126552E+18
Volume
1.8986204796187E+27
Surface area
7.4149728506208E+18
Circumference
4826471198.9276
Perimeter
3072626996
Area
590064791034249001
Diagonal
1086337692.4642
Surface area
3540388746205494006
Volume
4.5326225158023E+26
Space diagonal
1330486517.4449
Perimeter
2304470247
Area
2.5550554945721E+17
Altitude
665243258.72247
Surface area
2.5550554945721E+17
Volume
5.3417468624711E+25
Height
362112564.15474