2018961982 (number)

2018961982 is an even 10-digits composite number following 2018961981 and preceding 2018961983. In scientific notation, it is written as 2.018961982 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 1009480990 positive integers (up to 2018961982) that are relatively prime to 2018961982.

Interesting facts

Basic properties

Name

Name two billion eighteen million nine hundred sixty-one thousand nine hundred eighty-two

Notation

Scientific notation 2.018961982 × 10^9
Engineering notation 2.018961982 × 10^9

Prime Factorization of 2018961982

Prime Factorization 2 × 1009480991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2018961982
Product of the distinct prime numbers

The prime factorization of 2018961982 is 2 × 1009480991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 76, 22, 997, 985, 9180, 4036, 27223, 35605, 393336, 811166, 6526557, 8184642, 78930543, 90589779, 492006532, 152696107, 4939798553, 3267097421

Basic calculations (n = 2018961982)

Multiplication

n×y
n×2 4037923964
n×3 6056885946
n×4 8075847928
n×5 10094809910

Division

n÷y
n÷2 1009480991
n÷3 672987327.33333
n÷3 504740495.5
n÷5 403792396.4

Exponentiation

ny
n2 4076207484761368324
n3 8.229707942477E+27
n4 1.6615467458825E+37
n5 3.3545997112525E+46

Nth Root

y√n
2√n 44932.860825903
3√n 1263.8902987734
4√n 211.97372673495
5√n 72.614880703631

Divisors of 2018961982

1, 2, 1009480991, 2018961982

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 -2018961981
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 2018961982 can be divided by 4 positive divisors. The sum of these divisors (counting 2018961982) is 1, the average is 0.25.

Base conversion 2018961982

Base System Value
2 Binary 1111000010101101110101000111110
3 Ternary 12012201000220011201
4 Quaternary 1320111232220332
5 Quinary 13113323240412
6 Senary 532201210114
8 Octal 17025565076
10 Decimal 2018961982
12 Duodecimal 48419093a
16 Hexadecimal 7856ea3e
20 Vigesimal 1baia4j2
36 Base36 xe1d1a

Cryptographic Hash Functions

md5 47ca6dccfd59323d7c2eadd20769963d
sha1 6d0b3683dd0cc5b5eea7889a90cb57ce91f23b1e
sha256 10638f17dc8ffff5863c9a6dc67352e7b5c9f6dc2e9efdb7ea409193b42955da
sha512 eea7c8a8433a3f9e47d457a68cc7325ad87b469e1b43a66c97bdf1fec7fddab8074b84262e22727687727cb1a65d0681d80af431efe87729b4858ff3b9145d1f
ripemd-160 cbaf80fcd46611c7badf7785bd5bdea29cd41873

2018961982 as geometric shapes

Circle

Radius = n
Diameter 4037923964
Circumference 12685512261.057
Area 1.2805783488634E+19

Sphere

Radius = n
Volume 3.4472520017701E+28
Surface area 5.1223133954536E+19
Circumference 12685512261.057

Square

Length = n
Perimeter 8075847928
Area 4076207484761368324
Diagonal 2855243416.8601

Cube

Length = n
Surface area 2.4457244908568E+19
Volume 8.229707942477E+27
Space diagonal 3496944731.374

Equilateral Triangle

Length = n
Perimeter 6056885946
Area 1.7650496164498E+18
Altitude 1748472365.687

Triangular Pyramid

Length = n
Surface area 1.7650496164498E+18
Volume 9.6988038221839E+26
Height 951747805.62002