389768761 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million seven hundred sixty-eight thousand seven hundred sixty-one

Notation

Scientific notation 3.89768761 × 10^8
Engineering notation 3.89768761 × 10^6

Prime Factorization of 389768761

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.

Most popular turbo-numbers

Basic calculations (n = 389768761)

Multiplication

n×y
n×2 779537522
n×3 1169306283
n×4 1559075044
n×5 1948843805

Division

n÷y
n÷2 194884380.5
n÷3 129922920.33333
n÷3 97442190.25
n÷5 77953752.2

Exponentiation

ny
n2 151919687051475121
n3 5.9213548193561E+25
n4 2.3079591313818E+34
n5 8.9957037107733E+42

Nth Root

y√n
2√n 19742.56216908
3√n 730.46993011139
4√n 140.50822811878
5√n 52.259037382445

Divisors of 389768761

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 conversion 389768761

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

Cryptographic Hash Functions

md5 458100cc69a46eb7389c338cf05d9bf7
sha1 3056d41d6a56f4450d88dab6e591612f5b0913a9
sha256 f950daaecdf986ddc5684649dc27840fc8c53c80e66afd7249620a85be6ef3be
sha512 7ae03f06feeeaaa171959535be0ff267c0cb7fd2edcf467478748e5a20347f829ef0b9f73a0a2a5e557e5031dc1dcaccc21ebde5c7ab203febb7d296bdb5ad9e
ripemd-160 ffd3600120881862449229f70b79fac14c8c1315

389768761 as geometric shapes

Circle

Radius = n
Diameter 779537522
Circumference 2448989352.3128
Area 4.7726977277657E+17

Sphere

Radius = n
Volume 2.4803313066384E+26
Surface area 1.9090790911063E+18
Circumference 2448989352.3128

Square

Length = n
Perimeter 1559075044
Area 151919687051475121
Diagonal 551216267.99556

Cube

Length = n
Surface area 911518122308850726
Volume 5.9213548193561E+25
Space diagonal 675099297.25517

Equilateral Triangle

Length = n
Perimeter 1169306283
Area 6.578315416078E+16
Altitude 337549648.62759

Triangular Pyramid

Length = n
Surface area 6.578315416078E+16
Volume 6.9783835776306E+24
Height 183738755.99852