766542989 (number)

766542989 is an odd 9-digits composite number following 766542988 and preceding 766542990. In scientific notation, it is written as 7.66542989 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 766335840 positive integers (up to 766542989) that are relatively prime to 766542989.

Interesting facts

Basic properties

Name

Name seven hundred sixty-six million five hundred forty-two thousand nine hundred eighty-nine

Notation

Scientific notation 7.66542989 × 10^8
Engineering notation 7.66542989 × 10^6

Prime Factorization of 766542989

Prime Factorization 3769 × 203381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 766542989
Product of the distinct prime numbers

The prime factorization of 766542989 is 3769 × 203381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 766542989)

Multiplication

n×y
n×2 1533085978
n×3 2299628967
n×4 3066171956
n×5 3832714945

Division

n÷y
n÷2 383271494.5
n÷3 255514329.66667
n÷3 191635747.25
n÷5 153308597.8

Exponentiation

ny
n2 587588153985054121
n3 4.504115798567E+26
n4 3.4525983870356E+35
n5 2.6465650874149E+44

Nth Root

y√n
2√n 27686.512763438
3√n 915.19190894411
4√n 166.39264636226
5√n 59.828388231363

Divisors of 766542989

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 -766542988
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 766542989 can be divided by 4 positive divisors. The sum of these divisors (counting 766542989) is 1, the average is 0.25.

Base conversion 766542989

Base System Value
2 Binary 101101101100001000010010001101
3 Ternary 1222102101102022002
4 Quaternary 231230020102031
5 Quinary 3032213333424
6 Senary 204021402045
8 Octal 5554102215
10 Decimal 766542989
12 Duodecimal 194869325
16 Hexadecimal 2db0848d
20 Vigesimal bjahh99
36 Base36 codoct

Cryptographic Hash Functions

md5 365d50dbb5aae0df93dd773916f7acb8
sha1 53eee441c916e051adc3cbfd10461c84af0f57ff
sha256 52d378edc37f9128f6049c5ab5561652d09684bc128ff1134057411ff6177f88
sha512 798f79d4eb5082c31cfd8654bab798bfd3f3c51db72632e08991a7773a84b98ddd0983eab043cc1d140c47156d777651c546ac68a498f475a0833768d2e5402b
ripemd-160 113a54fd980ad7094213656ab4aacace96b135b6

766542989 as geometric shapes

Circle

Radius = n
Diameter 1533085978
Circumference 4816331645.8063
Area 1.8459626278958E+18

Sphere

Radius = n
Volume 1.8866796138261E+27
Surface area 7.3838505115833E+18
Circumference 4816331645.8063

Square

Length = n
Perimeter 3066171956
Area 587588153985054121
Diagonal 1084055491.1858

Cube

Length = n
Surface area 3525528923910324726
Volume 4.504115798567E+26
Space diagonal 1327691403.1337

Equilateral Triangle

Length = n
Perimeter 2299628967
Area 2.5443313415693E+17
Altitude 663845701.56686

Triangular Pyramid

Length = n
Surface area 2.5443313415693E+17
Volume 5.3081513740269E+25
Height 361351830.39527