764428988 is an even 9-digits composite number following 764428987
and preceding 764428989 . In scientific notation, it is written as 7.64428988 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors.
There are 382214492 positive integers (up to 764428988) that are relatively prime to 764428988.
764428988 has 6 divisors, whose sum is 1337750736
The reverse of 764428988 is 889824467
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
seven hundred sixty-four million four hundred twenty-eight thousand nine hundred eighty-eight
Scientific notation
7.64428988 × 10^8
Engineering notation
7.64428988 × 10^6
Prime Factorization
2 × 2 × 191107247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
382214494
Product of the distinct prime numbers
The prime factorization of 764428988 is 2 × 2 × 191107247.
Since it has a total of 3 prime factors.
3 , 6 , 40 , 70 , 294 , 146 , 1528 , 7977 , 79764 , 27723 , 296239 , 312169 , 5299287 , 724105 , 32136067 , 25038402 , 75114560 , 275324322 , 5226775185 , 5629204105
n×2
1528857976
n×3
2293286964
n×4
3057715952
n×5
3822144940
n÷2
382214494
n÷3
254809662.66667
n÷3
191107247
n÷5
152885797.6
n2
584351677694704144
n3
4.4669536161626E+26
n4
3.4146688322462E+35
n5
2.6102718397891E+44
2 √n
27648.308953714
3 √n
914.34981749669
4 √n
166.27780655792
5 √n
59.795352373704
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-764428987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 764428988 can be divided by 6 positive divisors.
The sum of these divisors (counting 764428988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101101100100000100001010111100
3
Ternary
1222021102000102202
4
Quaternary
231210010022330
5
Quinary
3031143211423
6
Senary
203504211032
8
Octal
5544041274
10
Decimal
764428988
12
Duodecimal
194009a78
16
Hexadecimal
2d9042bc
20
Vigesimal
bihdc98
36
Base36
cn4d6k
md5
b899132fa2da8bc9d54f980b760c531a
sha1
3db996e6f5b1b7464aa8418751bab7d6dfae03df
sha256
84ee73d6000497cd6ffeae9e1f6c29c10499c8a9e42175269de8faf75507a41e
sha512
423f62f51b8b13beb44cf2f65a3962db47a495435d2d950e4f833a5a50a4cc4c3694feb2362263c1bf07bd8f65070d8ae621433715556c54c77a5741e49d4939
ripemd-160
247b6f29c5cdb166e25766d129db122c0af5e4d9
Diameter
1528857976
Circumference
4803048985.7838
Area
1.8357949377586E+18
Volume
1.8711131552617E+27
Surface area
7.3431797510342E+18
Circumference
4803048985.7838
Perimeter
3057715952
Area
584351677694704144
Diagonal
1081065842.3007
Surface area
3506110066168224864
Volume
4.4669536161626E+26
Space diagonal
1324029845.9945
Perimeter
2293286964
Area
2.5303169881384E+17
Altitude
662014922.99723
Surface area
2.5303169881384E+17
Volume
5.2643553220573E+25
Height
360355280.76691