2155409859 (number)

2155409859 is an odd 10-digits composite number following 2155409858 and preceding 2155409860. In scientific notation, it is written as 2.155409859 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 1436643680 positive integers (up to 2155409859) that are relatively prime to 2155409859.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million four hundred nine thousand eight hundred fifty-nine

Notation

Scientific notation 2.155409859 × 10^9
Engineering notation 2.155409859 × 10^9

Prime Factorization of 2155409859

Prime Factorization 3 × 5021 × 143093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2155409859
Product of the distinct prime numbers

The prime factorization of 2155409859 is 3 × 5021 × 143093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155409859)

Multiplication

n×y
n×2 4310819718
n×3 6466229577
n×4 8621639436
n×5 10777049295

Division

n÷y
n÷2 1077704929.5
n÷3 718469953
n÷3 538852464.75
n÷5 431081971.8

Exponentiation

ny
n2 4645791660274399881
n3 1.0013585147415E+28
n4 2.1583380150675E+37
n5 4.652103036731E+46

Nth Root

y√n
2√n 46426.391836971
3√n 1291.7445017672
4√n 215.46784409041
5√n 73.570883764766

Divisors of 2155409859

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 -2155409858
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 2155409859 can be divided by 8 positive divisors. The sum of these divisors (counting 2155409859) is 1, the average is 0.125.

Base conversion 2155409859

Base System Value
2 Binary 10000000011110001111000111000011
3 Ternary 12120012210011110210
4 Quaternary 2000132033013003
5 Quinary 13403241103414
6 Senary 553513525203
8 Octal 20036170703
10 Decimal 2155409859
12 Duodecimal 501a13803
16 Hexadecimal 8078f1c3
20 Vigesimal 1ddb64cj
36 Base36 zn9ww3

Cryptographic Hash Functions

md5 eff163f543e6b5d25335e7cf49547d6b
sha1 c8d65c3c3d42bc1bdae64a6e30192d3cd637d7b6
sha256 62305c39078958af83fa3dbba4b154cb8130e85362e41dd967fb912b6961c31b
sha512 c2ea3440ab7310c2ad039eba81fb1c75c5fb4e7b7c349232a26af1359dfcd46104c9630c2bcf21164f0ab4c40d4338445b52eb7ea5aab82ff69600569d5650d2
ripemd-160 7e3cb81429ffe0822d0f91b48fbdc62815e869f8

2155409859 as geometric shapes

Circle

Radius = n
Diameter 4310819718
Circumference 13542839557.019
Area 1.4595184950027E+19

Sphere

Radius = n
Volume 4.1944807380288E+28
Surface area 5.8380739800107E+19
Circumference 13542839557.019

Square

Length = n
Perimeter 8621639436
Area 4645791660274399881
Diagonal 3048209855.0705

Cube

Length = n
Surface area 2.7874749961646E+19
Volume 1.0013585147415E+28
Space diagonal 3733279386.9229

Equilateral Triangle

Length = n
Perimeter 6466229577
Area 2.0116867992438E+18
Altitude 1866639693.4614

Triangular Pyramid

Length = n
Surface area 2.0116867992438E+18
Volume 1.1801123269544E+27
Height 1016069951.6902