389768761 is an odd 9-digits composite number following 389768760
and preceding 389768762 . In scientific notation, it is written as 3.89768761 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 388051492 positive integers (up to 389768761) that are relatively prime to 389768761.
389768761 has 4 divisors, whose sum is 391486032
The reverse of 389768761 is 167867983
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
three hundred eighty-nine million seven hundred sixty-eight thousand seven hundred sixty-one
Scientific notation
3.89768761 × 10^8
Engineering notation
3.89768761 × 10^6
Prime Factorization
227 × 1717043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
389768761
Product of the distinct prime numbers
The prime factorization of 389768761 is 227 × 1717043.
Since it has a total of 2 prime factors.
10 , 2 , 57 , 96 , 529 , 938 , 771 , 7707 , 93399 , 52661 , 995636 , 888849 , 8038765 , 8668595 , 51272316 , 35336755 , 670662529 , 972338287 , 9412916279 , 8962537902
n×2
779537522
n×3
1169306283
n×4
1559075044
n×5
1948843805
n÷2
194884380.5
n÷3
129922920.33333
n÷3
97442190.25
n÷5
77953752.2
n2
151919687051475121
n3
5.9213548193561E+25
n4
2.3079591313818E+34
n5
8.9957037107733E+42
2 √n
19742.56216908
3 √n
730.46993011139
4 √n
140.50822811878
5 √n
52.259037382445
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
-389768760
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 389768761 can be divided by 4 positive divisors.
The sum of these divisors (counting 389768761) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001110110110011000111001
3
Ternary
1000011102022020001
4
Quaternary
113032312120321
5
Quinary
1244240100021
6
Senary
102402033001
8
Octal
2716663071
10
Decimal
389768761
12
Duodecimal
aa648761
16
Hexadecimal
173b6639
20
Vigesimal
61g11i1
36
Base36
6g23i1
md5
458100cc69a46eb7389c338cf05d9bf7
sha1
3056d41d6a56f4450d88dab6e591612f5b0913a9
sha256
f950daaecdf986ddc5684649dc27840fc8c53c80e66afd7249620a85be6ef3be
sha512
7ae03f06feeeaaa171959535be0ff267c0cb7fd2edcf467478748e5a20347f829ef0b9f73a0a2a5e557e5031dc1dcaccc21ebde5c7ab203febb7d296bdb5ad9e
ripemd-160
ffd3600120881862449229f70b79fac14c8c1315
Diameter
779537522
Circumference
2448989352.3128
Area
4.7726977277657E+17
Volume
2.4803313066384E+26
Surface area
1.9090790911063E+18
Circumference
2448989352.3128
Perimeter
1559075044
Area
151919687051475121
Diagonal
551216267.99556
Surface area
911518122308850726
Volume
5.9213548193561E+25
Space diagonal
675099297.25517
Perimeter
1169306283
Area
6.578315416078E+16
Altitude
337549648.62759
Surface area
6.578315416078E+16
Volume
6.9783835776306E+24
Height
183738755.99852