2155015742 (number)

2155015742 is an even 10-digits composite number following 2155015741 and preceding 2155015743. In scientific notation, it is written as 2.155015742 × 10^9. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 979552600 positive integers (up to 2155015742) that are relatively prime to 2155015742.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million fifteen thousand seven hundred forty-two

Notation

Scientific notation 2.155015742 × 10^9
Engineering notation 2.155015742 × 10^9

Prime Factorization of 2155015742

Prime Factorization 2 × 11 × 97955261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2155015742
Product of the distinct prime numbers

The prime factorization of 2155015742 is 2 × 11 × 97955261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155015742)

Multiplication

n×y
n×2 4310031484
n×3 6465047226
n×4 8620062968
n×5 10775078710

Division

n÷y
n÷2 1077507871
n÷3 718338580.66667
n÷3 538753935.5
n÷5 431003148.4

Exponentiation

ny
n2 4644092848267810564
n3 1.0008093195327E+28
n4 2.1567598383332E+37
n5 4.6478514033215E+46

Nth Root

y√n
2√n 46422.147106742
3√n 1291.6657650793
4√n 215.45799383347
5√n 73.568193078645

Divisors of 2155015742

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 -2155015741
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 2155015742 can be divided by 8 positive divisors. The sum of these divisors (counting 2155015742) is 1, the average is 0.125.

Base conversion 2155015742

Base System Value
2 Binary 10000000011100101110111000111110
3 Ternary 12120012001010211212
4 Quaternary 2000130232320332
5 Quinary 13403141000432
6 Senary 553501244422
8 Octal 20034567076
10 Decimal 2155015742
12 Duodecimal 501863712
16 Hexadecimal 8072ee3e
20 Vigesimal 1dd8gj72
36 Base36 zn1gse

Cryptographic Hash Functions

md5 23947bae9f1530b9f1825c0653f64f17
sha1 9efa09f247db522b345abd808b2840c634b4241c
sha256 240494ed30dd37f516db52d432e6b01bd34291dc99b91e6674f78b1dd3d6b9dd
sha512 b8034de009a7d96a40cd8cd143bc03a516d1c896c8dc6f0ae2591c68e28d67a0f5ae41ba47b33ae93d6169c9ef5eb9982457dc362ae46602b24781de1c859653
ripemd-160 721d3b6b10e854f08ac070139d2e6929a14aeb59

2155015742 as geometric shapes

Circle

Radius = n
Diameter 4310031484
Circumference 13540363246.875
Area 1.4589847974707E+19

Sphere

Radius = n
Volume 4.1921802745174E+28
Surface area 5.8359391898828E+19
Circumference 13540363246.875

Square

Length = n
Perimeter 8620062968
Area 4644092848267810564
Diagonal 3047652489.4639

Cube

Length = n
Surface area 2.7864557089607E+19
Volume 1.0008093195327E+28
Space diagonal 3732596756.2547

Equilateral Triangle

Length = n
Perimeter 6465047226
Area 2.0109511920668E+18
Altitude 1866298378.1274

Triangular Pyramid

Length = n
Surface area 2.0109511920668E+18
Volume 1.1794650941937E+27
Height 1015884163.1546