2130485987 (number)

2130485987 is an odd 10-digits composite number following 2130485986 and preceding 2130485988. In scientific notation, it is written as 2.130485987 × 10^9. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 1809376704 positive integers (up to 2130485987) that are relatively prime to 2130485987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.130485987 × 10^9
Engineering notation 2.130485987 × 10^9

Prime Factorization of 2130485987

Prime Factorization 7 × 109 × 2792249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2130485987
Product of the distinct prime numbers

The prime factorization of 2130485987 is 7 × 109 × 2792249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 72, 33, 463, 440, 6348, 8825, 67523, 61477, 941517, 467773, 2303254, 6175411, 66346561, 8244550, 830673063, 493409228, 6487289959, 3673184435

Basic calculations (n = 2130485987)

Multiplication

n×y
n×2 4260971974
n×3 6391457961
n×4 8521943948
n×5 10652429935

Division

n÷y
n÷2 1065242993.5
n÷3 710161995.66667
n÷3 532621496.75
n÷5 426097197.4

Exponentiation

ny
n2 4538970540803364169
n3 9.6702131325874E+27
n4 2.0602253570281E+37
n5 4.3892812532104E+46

Nth Root

y√n
2√n 46157.187815117
3√n 1286.7461989267
4√n 214.84223936442
5√n 73.399945323641

Divisors of 2130485987

1, 7, 109, 763, 2792249, 19545743, 304355141, 2130485987

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 -2130485986
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 2130485987 can be divided by 8 positive divisors. The sum of these divisors (counting 2130485987) is 1, the average is 0.125.

Base conversion 2130485987

Base System Value
2 Binary 1111110111111001010001011100011
3 Ternary 12111110212220100102
4 Quaternary 1332333022023203
5 Quinary 13330401022422
6 Senary 551223413015
8 Octal 17677121343
10 Decimal 2130485987
12 Duodecimal 4b55b416b
16 Hexadecimal 7efca2e3
20 Vigesimal 1d5faej7
36 Base36 z8fpib

Cryptographic Hash Functions

md5 9d9e642ffff7236404425333a912f2df
sha1 01753768fae38327d75f8f6703af7aaf89802f41
sha256 f7af42b121a988c966350f284c6cf6faf1b5cde7aed3a299200fe101becfe640
sha512 091fa558a4d605cd424eaea9073bae35c318963500a3e23f30bd1e9ecdf3c6d655cb7dd5283fbc030b51e52a4a4b4d8a537e4f697be1b68f687028551060f557
ripemd-160 592fae62e26db869e275f4625299cf29b892c9a7

2130485987 as geometric shapes

Circle

Radius = n
Diameter 4260971974
Circumference 13386238250.67
Area 1.4259596505848E+19

Sphere

Radius = n
Volume 4.0506494047979E+28
Surface area 5.7038386023393E+19
Circumference 13386238250.67

Square

Length = n
Perimeter 8521943948
Area 4538970540803364169
Diagonal 3012962177.2612

Cube

Length = n
Surface area 2.723382324482E+19
Volume 9.6702131325874E+27
Space diagonal 3690109974.2975

Equilateral Triangle

Length = n
Perimeter 6391457961
Area 1.9654318976825E+18
Altitude 1845054987.1488

Triangular Pyramid

Length = n
Surface area 1.9654318976825E+18
Volume 1.1396455469286E+27
Height 1004320725.7537