2130485985 (number)

2130485985 is an odd 10-digits composite number following 2130485984 and preceding 2130485986. In scientific notation, it is written as 2.130485985 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 1069420032 positive integers (up to 2130485985) that are relatively prime to 2130485985.

Interesting facts

Basic properties

Name

Name two billion one hundred thirty million four hundred eighty-five thousand nine hundred eighty-five

Notation

Scientific notation 2.130485985 × 10^9
Engineering notation 2.130485985 × 10^9

Prime Factorization of 2130485985

Prime Factorization 153 × 5 × 2784949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2130485985
Product of the distinct prime numbers

The prime factorization of 2130485985 is 153 × 5 × 2784949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2130485985)

Multiplication

n×y
n×2 4260971970
n×3 6391457955
n×4 8521943940
n×5 10652429925

Division

n÷y
n÷2 1065242992.5
n÷3 710161995
n÷3 532621496.25
n÷5 426097197

Exponentiation

ny
n2 4538970532281420225
n3 9.6702131053536E+27
n4 2.0602253492919E+37
n5 4.3892812326081E+46

Nth Root

y√n
2√n 46157.187793452
3√n 1286.7461985241
4√n 214.842239314
5√n 73.39994530986

Divisors of 2130485985

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 -2130485984
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 2130485985 can be divided by 8 positive divisors. The sum of these divisors (counting 2130485985) is 1, the average is 0.125.

Base conversion 2130485985

Base System Value
2 Binary 1111110111111001010001011100001
3 Ternary 12111110212220100100
4 Quaternary 1332333022023201
5 Quinary 13330401022420
6 Senary 551223413013
8 Octal 17677121341
10 Decimal 2130485985
12 Duodecimal 4b55b4169
16 Hexadecimal 7efca2e1
20 Vigesimal 1d5faej5
36 Base36 z8fpi9

Cryptographic Hash Functions

md5 de442d81ae16bc7d92e630888edf0b12
sha1 c3898d09ea90f876daa411f758e29a9af48e0b85
sha256 f40353da9d4bd19a33f4bc68c3df9fce3a21c82dd5d8898307b7abeed4e41d42
sha512 2fe77b89785fc9721cee93a1acce6b53b7504812b1bb0e02e06564e8e2d08218c87b8ecf4b320436abe9764f3981bb51cf747156ec87585c6a017a5e0d20563c
ripemd-160 aa760cc6a5f591c863fa4625c629a390592d0d4f

2130485985 as geometric shapes

Circle

Radius = n
Diameter 4260971970
Circumference 13386238238.104
Area 1.4259596479076E+19

Sphere

Radius = n
Volume 4.0506493933902E+28
Surface area 5.7038385916303E+19
Circumference 13386238238.104

Square

Length = n
Perimeter 8521943940
Area 4538970532281420225
Diagonal 3012962174.4328

Cube

Length = n
Surface area 2.7233823193689E+19
Volume 9.6702131053536E+27
Space diagonal 3690109970.8334

Equilateral Triangle

Length = n
Perimeter 6391457955
Area 1.9654318939923E+18
Altitude 1845054985.4167

Triangular Pyramid

Length = n
Surface area 1.9654318939923E+18
Volume 1.1396455437191E+27
Height 1004320724.8109