2018641389 (number)

2018641389 is an odd 10-digits composite number following 2018641388 and preceding 2018641390. In scientific notation, it is written as 2.018641389 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1337504400 positive integers (up to 2018641389) that are relatively prime to 2018641389.

Interesting facts

Basic properties

Name

Name two billion eighteen million six hundred forty-one thousand three hundred eighty-nine

Notation

Scientific notation 2.018641389 × 10^9
Engineering notation 2.018641389 × 10^9

Prime Factorization of 2018641389

Prime Factorization 3 × 163 × 4128101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2018641389
Product of the distinct prime numbers

The prime factorization of 2018641389 is 3 × 163 × 4128101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 10, 55, 428, 638, 8260, 1081, 88067, 42976, 870918, 80935, 2660260, 5417371, 16691534, 5782183, 161868225, 654348243, 9904081426, 172452138

Basic calculations (n = 2018641389)

Multiplication

n×y
n×2 4037282778
n×3 6055924167
n×4 8074565556
n×5 10093206945

Division

n÷y
n÷2 1009320694.5
n÷3 672880463
n÷3 504660347.25
n÷5 403728277.8

Exponentiation

ny
n2 4074913057383849321
n3 8.2257881542116E+27
n4 1.6604916425237E+37
n5 3.351937155687E+46

Nth Root

y√n
2√n 44929.293217232
3√n 1263.8233970956
4√n 211.96531135361
5√n 72.61257443918

Divisors of 2018641389

1, 3, 163, 489, 4128101, 12384303, 672880463, 2018641389

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 -2018641388
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 2018641389 can be divided by 8 positive divisors. The sum of these divisors (counting 2018641389) is 1, the average is 0.125.

Base conversion 2018641389

Base System Value
2 Binary 1111000010100100000010111101101
3 Ternary 12012200102121101220
4 Quaternary 1320110200113231
5 Quinary 13113233011024
6 Senary 532150253553
8 Octal 17024402755
10 Decimal 2018641389
12 Duodecimal 4840572b9
16 Hexadecimal 785205ed
20 Vigesimal 1baga399
36 Base36 xduhnx

Cryptographic Hash Functions

md5 dd7942635b3c3ecc49d46002876f724e
sha1 dd5fc713dfbd8eaabca869bc289596dfdc51838e
sha256 4ebfe8e99a14a2e0c79b5ead8e952b91018b7e93e3e5d8ea158e0d525dd292fc
sha512 338f000e09e8ddeca09f1f91b87b2f715b89eab0a2f5fb512c1d363f790e44de87f89cd9de68a1dfdd0f9cab32b6382af50959a4dc0710276f121192df58b6ad
ripemd-160 e2db4b440ab846c03b608ab8875e105ba752e6e9

2018641389 as geometric shapes

Circle

Radius = n
Diameter 4037282778
Circumference 12683497915.829
Area 1.2801716925094E+19

Sphere

Radius = n
Volume 3.4456100847009E+28
Surface area 5.1206867700377E+19
Circumference 12683497915.829

Square

Length = n
Perimeter 8074565556
Area 4074913057383849321
Diagonal 2854790029.8915

Cube

Length = n
Surface area 2.4449478344303E+19
Volume 8.2257881542116E+27
Space diagonal 3496389448.0094

Equilateral Triangle

Length = n
Perimeter 6055924167
Area 1.7644891129537E+18
Altitude 1748194724.0047

Triangular Pyramid

Length = n
Surface area 1.7644891129537E+18
Volume 9.6941843074116E+26
Height 951596676.63049