2155128437 (number)

2155128437 is an odd 10-digits composite number following 2155128436 and preceding 2155128438. In scientific notation, it is written as 2.155128437 × 10^9. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 1580530560 positive integers (up to 2155128437) that are relatively prime to 2155128437.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million one hundred twenty-eight thousand four hundred thirty-seven

Notation

Scientific notation 2.155128437 × 10^9
Engineering notation 2.155128437 × 10^9

Prime Factorization of 2155128437

Prime Factorization 7 × 7 × 17 × 11 × 235199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 307875491
Product of the distinct prime numbers

The prime factorization of 2155128437 is 7 × 7 × 17 × 11 × 235199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 30, 62, 378, 996, 657, 7434, 39018, 89312, 196405, 605824, 3233072, 7570671, 64419313, 35673155, 509201622, 430590481, 9490866921, 5686861109

Basic calculations (n = 2155128437)

Multiplication

n×y
n×2 4310256874
n×3 6465385311
n×4 8620513748
n×5 10775642185

Division

n÷y
n÷2 1077564218.5
n÷3 718376145.66667
n÷3 538782109.25
n÷5 431025687.4

Exponentiation

ny
n2 4644578579966062969
n3 1.0009663375566E+28
n4 2.157211018548E+37
n5 4.6490668106824E+46

Nth Root

y√n
2√n 46423.36089729
3√n 1291.6882802645
4√n 215.46081058348
5√n 73.568962501711

Divisors of 2155128437

1, 7, 11, 17, 49, 77, 119, 187, 539, 833, 1309, 9163, 235199, 1646393, 2587189, 3998383, 11524751, 18110323, 27988681, 43982213, 126772261, 195920767, 307875491, 2155128437

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155128436
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155128437 can be divided by 24 positive divisors. The sum of these divisors (counting 2155128437) is 1, the average is 0.041666666666667.

Base conversion 2155128437

Base System Value
2 Binary 10000000011101001010011001110101
3 Ternary 12120012020212102202
4 Quaternary 2000131022121311
5 Quinary 13403203102222
6 Senary 553503514245
8 Octal 20035123165
10 Decimal 2155128437
12 Duodecimal 5018b8985
16 Hexadecimal 8074a675
20 Vigesimal 1dd9b11h
36 Base36 zn3vqt

Cryptographic Hash Functions

md5 02c2d88f87620eb9acc0dc31cf4d975c
sha1 bd6258ab7289afacd7cb1077f9fe43929bd8bfc1
sha256 8b3e88815af2bf5f659e56464afc12882f23db7734c5fa8e5db7550246eda660
sha512 da8d82a836af16272a3b07e63fccfd5de11bf07438d53193b9c9caef037546fba04206440189435204f4a56f941dfa3c0c75cf05adf5a4408a4382e722839391
ripemd-160 7160d202ec9fe1eb525f5f265471206fe440f2f7

2155128437 as geometric shapes

Circle

Radius = n
Diameter 4310256874
Circumference 13541071330.443
Area 1.4591373945842E+19

Sphere

Radius = n
Volume 4.192837990078E+28
Surface area 5.8365495783368E+19
Circumference 13541071330.443

Square

Length = n
Perimeter 8620513748
Area 4644578579966062969
Diagonal 3047811864.2613

Cube

Length = n
Surface area 2.7867471479796E+19
Volume 1.0009663375566E+28
Space diagonal 3732791949.7205

Equilateral Triangle

Length = n
Perimeter 6465385311
Area 2.0111615200618E+18
Altitude 1866395974.8603

Triangular Pyramid

Length = n
Surface area 2.0111615200618E+18
Volume 1.1796501417096E+27
Height 1015937288.0871