2018954990 (number)

2018954990 is an even 10-digits composite number following 2018954989 and preceding 2018954991. In scientific notation, it is written as 2.018954990 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 745460256 positive integers (up to 2018954990) that are relatively prime to 2018954990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.018954990 × 10^9
Engineering notation 2.018954990 × 10^9

Prime Factorization of 2018954990

Prime Factorization 2 × 5 × 13 × 15530423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2018954990
Product of the distinct prime numbers

The prime factorization of 2018954990 is 2 × 5 × 13 × 15530423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 35, 52, 962, 143, 6903, 9692, 73797, 32655, 17919, 177950, 1911629, 6965230, 6813627, 65315610, 25489896, 20564487, 3634536705, 3515614959

Basic calculations (n = 2018954990)

Multiplication

n×y
n×2 4037909980
n×3 6056864970
n×4 8075819960
n×5 10094774950

Division

n÷y
n÷2 1009477495
n÷3 672984996.66667
n÷3 504738747.5
n÷5 403790998

Exponentiation

ny
n2 4076179251645900100
n3 8.229622440245E+27
n4 1.6615237291549E+37
n5 3.3545416239806E+46

Nth Root

y√n
2√n 44932.783020864
3√n 1263.8888397511
4√n 211.97354320967
5√n 72.614830408088

Divisors of 2018954990

1, 2, 5, 10, 13, 26, 65, 130, 15530423, 31060846, 77652115, 155304230, 201895499, 403790998, 1009477495, 2018954990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2018954989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2018954990 can be divided by 16 positive divisors. The sum of these divisors (counting 2018954990) is 1, the average is 0.0625.

Base conversion 2018954990

Base System Value
2 Binary 1111000010101101100111011101110
3 Ternary 12012201000112120202
4 Quaternary 1320111230323232
5 Quinary 13113323024430
6 Senary 532201113502
8 Octal 17025547356
10 Decimal 2018954990
12 Duodecimal 484188892
16 Hexadecimal 7856ceee
20 Vigesimal 1bai979a
36 Base36 xe17n2

Cryptographic Hash Functions

md5 809f8b966d0a1d6bc20567049093fbfe
sha1 1dda197308982ccb7fbd8b7e07f6c57c37215f0f
sha256 d6be08ff3431232d61e5cc7c5a6b6b28eb49a5cbef523e895eb5170f018cf968
sha512 5418d2d92b1dda8578071dd59133571b4dcef39878b6716c264640bcce83412f9b4e42a6658bbe7cde5ebeeac0cfb308242c594f89794ffe32d1b60e05c83be3
ripemd-160 4baf1bd909802ea3d03eee2a7cd784eb59c74abe

2018954990 as geometric shapes

Circle

Radius = n
Diameter 4037909980
Circumference 12685468329.025
Area 1.2805694791686E+19

Sphere

Radius = n
Volume 3.4472161866788E+28
Surface area 5.1222779166744E+19
Circumference 12685468329.025

Square

Length = n
Perimeter 8075819960
Area 4076179251645900100
Diagonal 2855233528.6788

Cube

Length = n
Surface area 2.4457075509875E+19
Volume 8.229622440245E+27
Space diagonal 3496932620.8747

Equilateral Triangle

Length = n
Perimeter 6056864970
Area 1.7650373911522E+18
Altitude 1748466310.4374

Triangular Pyramid

Length = n
Surface area 1.7650373911522E+18
Volume 9.698703056837E+26
Height 951744509.55961