764428989 is an odd 9-digits composite number following 764428988
and preceding 764428990 . In scientific notation, it is written as 7.64428989 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 487052016 positive integers (up to 764428989) that are relatively prime to 764428989.
764428989 has 16 divisors, whose sum is 1064448000
The reverse of 764428989 is 989824467
Previous prime number is 7919
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
seven hundred sixty-four million four hundred twenty-eight thousand nine hundred eighty-nine
Scientific notation
7.64428989 × 10^8
Engineering notation
7.64428989 × 10^6
Prime Factorization
3 × 23 × 7919 × 1399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
764428989
Product of the distinct prime numbers
The prime factorization of 764428989 is 3 × 23 × 7919 × 1399.
Since it has a total of 4 prime factors.
5 , 6 , 96 , 18 , 355 , 904 , 1083 , 9530 , 72430 , 38685 , 962282 , 557721 , 2416995 , 1686034 , 75446711 , 33008188 , 743927838 , 844298078 , 5085704743 , 4035453600
n×2
1528857978
n×3
2293286967
n×4
3057715956
n×5
3822144945
n÷2
382214494.5
n÷3
254809663
n÷3
191107247.25
n÷5
152885797.8
n2
584351679223562121
n3
4.4669536336932E+26
n4
3.414668850114E+35
n5
2.6102718568624E+44
2 √n
27648.308971798
3 √n
914.3498178954
4 √n
166.2778066123
5 √n
59.795352389349
1 , 3 , 23 , 69 , 1399 , 4197 , 7919 , 23757 , 32177 , 96531 , 182137 , 546411 , 11078681 , 33236043 , 254809663 , 764428989
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
-764428988
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 764428989 can be divided by 16 positive divisors.
The sum of these divisors (counting 764428989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101100100000100001010111101
3
Ternary
1222021102000102210
4
Quaternary
231210010022331
5
Quinary
3031143211424
6
Senary
203504211033
8
Octal
5544041275
10
Decimal
764428989
12
Duodecimal
194009a79
16
Hexadecimal
2d9042bd
20
Vigesimal
bihdc99
36
Base36
cn4d6l
md5
4efd9c69be874c48f2d30391a5fb1bc4
sha1
47e6571129bbb0e4ba0f9674d0d4688ac710c1ed
sha256
d6deb80ce1dd6002a5b58c18e6cb60470bd16bb280627685fcbfc891790f9453
sha512
aad459572c3f963c89d95e7a620cc20aad4ea47f308eb4701343eacd75b48b1caf3b26d5231c65d6f09f2a7d1eb616c0db34b645648b583ca1a7d816c76ac5e6
ripemd-160
46afeebcb9f6f80cc73d1c265de226b6e6bd8152
Diameter
1528857978
Circumference
4803048992.0669
Area
1.8357949425616E+18
Volume
1.8711131626049E+27
Surface area
7.3431797702464E+18
Circumference
4803048992.0669
Perimeter
3057715956
Area
584351679223562121
Diagonal
1081065843.715
Surface area
3506110075341372726
Volume
4.4669536336932E+26
Space diagonal
1324029847.7265
Perimeter
2293286967
Area
2.5303169947585E+17
Altitude
662014923.86326
Surface area
2.5303169947585E+17
Volume
5.2643553427173E+25
Height
360355281.23832