2018954989 (number)

2018954989 is an odd 10-digits prime number following 2018954988 and preceding 2018954990. In scientific notation, it is written as 2.018954989 × 10^9. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 2018954988 positive integers (up to 2018954989) that are relatively prime to 2018954989.

Interesting facts

Basic properties

Name

Name two billion eighteen million nine hundred fifty-four thousand nine hundred eighty-nine

Notation

Scientific notation 2.018954989 × 10^9
Engineering notation 2.018954989 × 10^9

Prime Factorization of 2018954989

Prime Factorization 2018954989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2018954989
Product of the distinct prime numbers

The prime factorization of 2018954989 is 2018954989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 2, 2, 31, 975, 393, 8480, 8832, 28548, 56488, 893692, 241098, 4826524, 752509, 5321330, 51127617, 268951383, 365840185, 7696000781, 2949551121

Basic calculations (n = 2018954989)

Multiplication

n×y
n×2 4037909978
n×3 6056864967
n×4 8075819956
n×5 10094774945

Division

n÷y
n÷2 1009477494.5
n÷3 672984996.33333
n÷3 504738747.25
n÷5 403790997.8

Exponentiation

ny
n2 4076179247607990121
n3 8.2296224280164E+27
n4 1.661523725863E+37
n5 3.354541615673E+46

Nth Root

y√n
2√n 44932.783009736
3√n 1263.8888395425
4√n 211.97354318343
5√n 72.614830400895

Divisors of 2018954989

1, 2018954989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2018954990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1009477495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44932.783020864
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999990094
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018954989 can be divided by 2 positive divisors. The sum of these divisors (counting 2018954989) is 2018954990, the average is 1009477495.

Base conversion 2018954989

Base System Value
2 Binary 1111000010101101100111011101101
3 Ternary 12012201000112120201
4 Quaternary 1320111230323231
5 Quinary 13113323024424
6 Senary 532201113501
8 Octal 17025547355
10 Decimal 2018954989
12 Duodecimal 484188891
16 Hexadecimal 7856ceed
20 Vigesimal 1bai9799
36 Base36 xe17n1

Cryptographic Hash Functions

md5 777903b13396714e264e865954aa5830
sha1 a1e069fcbf4763fe7f8f4ece8ddc3934d1ff0bb4
sha256 6577e77562484cd6df6106317cec40af0a599e3b6b13e397de9096937d84138a
sha512 87c6d6b06f79c93194693603ea21cb542e06fe23772d221387f56bf22aa20622cf77aae283415bfad024a43a89f0055c5438ce2d85d858c8fb71eb4f0794846e
ripemd-160 5fcad1e4830330cdc2b74aa17028f53f63132e50

2018954989 as geometric shapes

Circle

Radius = n
Diameter 4037909978
Circumference 12685468322.742
Area 1.2805694779E+19

Sphere

Radius = n
Volume 3.4472161815566E+28
Surface area 5.1222779116002E+19
Circumference 12685468322.742

Square

Length = n
Perimeter 8075819956
Area 4076179247607990121
Diagonal 2855233527.2646

Cube

Length = n
Surface area 2.4457075485648E+19
Volume 8.2296224280164E+27
Space diagonal 3496932619.1427

Equilateral Triangle

Length = n
Perimeter 6056864967
Area 1.7650373894037E+18
Altitude 1748466309.5713

Triangular Pyramid

Length = n
Surface area 1.7650373894037E+18
Volume 9.6987030424255E+26
Height 951744509.08821