2765489021 (number)

2765489021 is an odd 10-digits composite number following 2765489020 and preceding 2765489022. In scientific notation, it is written as 2.765489021 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 2745328960 positive integers (up to 2765489021) that are relatively prime to 2765489021.

Interesting facts

Basic properties

Name

Name two billion seven hundred sixty-five million four hundred eighty-nine thousand twenty-one

Notation

Scientific notation 2.765489021 × 10^9
Engineering notation 2.765489021 × 10^9

Prime Factorization of 2765489021

Prime Factorization 149 × 2141 × 8669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2765489021
Product of the distinct prime numbers

The prime factorization of 2765489021 is 149 × 2141 × 8669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2765489021)

Multiplication

n×y
n×2 5530978042
n×3 8296467063
n×4 11061956084
n×5 13827445105

Division

n÷y
n÷2 1382744510.5
n÷3 921829673.66667
n÷3 691372255.25
n÷5 553097804.2

Exponentiation

ny
n2 7647929525271538441
n3 2.115026513552E+28
n4 5.849082602352E+37
n5 1.6175573719727E+47

Nth Root

y√n
2√n 52587.917062763
3√n 1403.6450966504
4√n 229.32055525566
5√n 77.331135588547

Divisors of 2765489021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2765489020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2765489021 can be divided by 8 positive divisors. The sum of these divisors (counting 2765489021) is 1, the average is 0.125.

Base conversion 2765489021

Base System Value
2 Binary 10100100110101100000001101111101
3 Ternary 21010201202101202022
4 Quaternary 2210311200031331
5 Quinary 21130431122041
6 Senary 1134230005525
8 Octal 24465401575
10 Decimal 2765489021
12 Duodecimal 6521a68a5
16 Hexadecimal a4d6037d
20 Vigesimal 234462b1
36 Base36 19qi0zh

Cryptographic Hash Functions

md5 bc9700439f55eee743326b6f72c4c1f7
sha1 2cc29183c0d4ff79ffbb6847d7fb6946e4f63623
sha256 d199cda9898193e08eeec50903d560a20009751e52aa00b045910553f3815969
sha512 9cd4e416294a338318f47eec1abf96e79c22213374e54f7921413b85c37b002a9d274083519c9e6b374e392154125515ac52f43d81e3f276fc75e51677888a73
ripemd-160 cd4e089e745adcab51d7f8914ea67827399a7c42

2765489021 as geometric shapes

Circle

Radius = n
Diameter 5530978042
Circumference 17376079983.914
Area 2.4026679211766E+19

Sphere

Radius = n
Volume 8.8594023428302E+28
Surface area 9.6106716847062E+19
Circumference 17376079983.914

Square

Length = n
Perimeter 11061956084
Area 7647929525271538441
Diagonal 3910992080.0921

Cube

Length = n
Surface area 4.5887577151629E+19
Volume 2.115026513552E+28
Space diagonal 4789967492.1459

Equilateral Triangle

Length = n
Perimeter 8296467063
Area 3.3116506276191E+18
Altitude 2394983746.073

Triangular Pyramid

Length = n
Surface area 3.3116506276191E+18
Volume 2.4925826502033E+27
Height 1303664026.6974