2155402018 (number)

2155402018 is an even 10-digits composite number following 2155402017 and preceding 2155402019. In scientific notation, it is written as 2.155402018 × 10^9. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 788613120 positive integers (up to 2155402018) that are relatively prime to 2155402018.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million four hundred two thousand eighteen

Notation

Scientific notation 2.155402018 × 10^9
Engineering notation 2.155402018 × 10^9

Prime Factorization of 2155402018

Prime Factorization 2 × 77 × 17 × 1033 × 797

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2155402018
Product of the distinct prime numbers

The prime factorization of 2155402018 is 2 × 77 × 17 × 1033 × 797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155402018)

Multiplication

n×y
n×2 4310804036
n×3 6466206054
n×4 8621608072
n×5 10777010090

Division

n÷y
n÷2 1077701009
n÷3 718467339.33333
n÷3 538850504.5
n÷5 431080403.6

Exponentiation

ny
n2 4645757859198472324
n3 1.0013475864856E+28
n4 2.1583066086304E+37
n5 4.6520184197048E+46

Nth Root

y√n
2√n 46426.307391392
3√n 1291.742935386
4√n 215.46764813167
5√n 73.570830237115

Divisors of 2155402018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155402017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155402018 can be divided by 32 positive divisors. The sum of these divisors (counting 2155402018) is 1, the average is 0.03125.

Base conversion 2155402018

Base System Value
2 Binary 10000000011110001101001100100010
3 Ternary 12120012202202201101
4 Quaternary 2000132031030202
5 Quinary 13403240331033
6 Senary 553513425014
8 Octal 20036151442
10 Decimal 2155402018
12 Duodecimal 501a0b16a
16 Hexadecimal 8078d322
20 Vigesimal 1ddb550i
36 Base36 zn9qua

Cryptographic Hash Functions

md5 26ca4911d818b794c764580f1bd44f95
sha1 962ea1885537fae5774053b596638f27075329e5
sha256 21d71cd8d592e5c6437e8a52d3c7f67cdba0094e807f05206328db3a471d417d
sha512 747395e63465c5cf5c41ac56ff81263eaf40464253a16e8d212ef9d7997f0e05d03dc6f1c3b53376245b220d7c7e1302a365cd03b4c30d4892b50371a2089446
ripemd-160 08d86fe3b862e2b948c28a0f812f8645c11eb70c

2155402018 as geometric shapes

Circle

Radius = n
Diameter 4310804036
Circumference 13542790290.563
Area 1.4595078760815E+19

Sphere

Radius = n
Volume 4.1944349618573E+28
Surface area 5.838031504326E+19
Circumference 13542790290.563

Square

Length = n
Perimeter 8621608072
Area 4645757859198472324
Diagonal 3048198766.2219

Cube

Length = n
Surface area 2.7874547155191E+19
Volume 1.0013475864856E+28
Space diagonal 3733265805.9125

Equilateral Triangle

Length = n
Perimeter 6466206054
Area 2.0116721629485E+18
Altitude 1866632902.9562

Triangular Pyramid

Length = n
Surface area 2.0116721629485E+18
Volume 1.1800994478812E+27
Height 1016066255.4073