764491138 is an even 9-digits composite number following 764491137
and preceding 764491139 . In scientific notation, it is written as 7.64491138 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 382245568 positive integers (up to 764491138) that are relatively prime to 764491138.
764491138 has 4 divisors, whose sum is 1146736710
The reverse of 764491138 is 831194467
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
seven hundred sixty-four million four hundred ninety-one thousand one hundred thirty-eight
Scientific notation
7.64491138 × 10^8
Engineering notation
7.64491138 × 10^6
Prime Factorization
2 × 382245569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
764491138
Product of the distinct prime numbers
The prime factorization of 764491138 is 2 × 382245569.
Since it has a total of 2 prime factors.
1 , 5 , 24 , 71 , 183 , 382 , 1752 , 4732 , 47405 , 8653 , 848074 , 806472 , 4307053 , 916788 , 35501961 , 44244336 , 43119617 , 159190465 , 3272142389 , 1805525418
n×2
1528982276
n×3
2293473414
n×4
3057964552
n×5
3822455690
n÷2
382245569
n÷3
254830379.33333
n÷3
191122784.5
n÷5
152898227.6
n2
584446700080535044
n3
4.4680432284491E+26
n4
3.4157794523503E+35
n5
2.6113331206843E+44
2 √n
27649.43286941
3 √n
914.37459647205
4 √n
166.28118615589
5 √n
59.796324644604
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-764491137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 764491138 can be divided by 4 positive divisors.
The sum of these divisors (counting 764491138) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101100100010011010110000010
3
Ternary
1222021112011200121
4
Quaternary
231210103112002
5
Quinary
3031202204023
6
Senary
203505410454
8
Octal
5544232602
10
Decimal
764491138
12
Duodecimal
194039a2a
16
Hexadecimal
2d913582
20
Vigesimal
bii17gi
36
Base36
cn5p4y
md5
44c46dbae1d17dcad616afea7c6b1086
sha1
f85fe7cc4e3517bd2213f179c977f8d9edbd9881
sha256
6a8dc1780334fcd3510460e5add0ca37d0117200a0eb8073adaf8dd0c7fd9857
sha512
f0b5675c05e15e13e2b1d18d8739c2eec3995a2becad3c57c61fc2dfd65d0cae48eb9ed62ee6dd882ed4eff7ab49814b8bd7ef4c30b3341e6f22f06739dae809
ripemd-160
9ccacc467347a3efec7514c805f36b0a3b4452b5
Diameter
1528982276
Circumference
4803439485.7506
Area
1.8360934593878E+18
Volume
1.871569570989E+27
Surface area
7.3443738375512E+18
Circumference
4803439485.7506
Perimeter
3057964552
Area
584446700080535044
Diagonal
1081153735.6736
Surface area
3506680200483210264
Volume
4.4680432284491E+26
Space diagonal
1324137492.9521
Perimeter
2293473414
Area
2.5307284471386E+17
Altitude
662068746.47607
Surface area
2.5307284471386E+17
Volume
5.2656394424517E+25
Height
360384578.55788