2155686046 (number)

2155686046 is an even 10-digits composite number following 2155686045 and preceding 2155686047. In scientific notation, it is written as 2.155686046 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1077843022 positive integers (up to 2155686046) that are relatively prime to 2155686046.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million six hundred eighty-six thousand forty-six

Notation

Scientific notation 2.155686046 × 10^9
Engineering notation 2.155686046 × 10^9

Prime Factorization of 2155686046

Prime Factorization 2 × 1077843023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155686046
Product of the distinct prime numbers

The prime factorization of 2155686046 is 2 × 1077843023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155686046)

Multiplication

n×y
n×2 4311372092
n×3 6467058138
n×4 8622744184
n×5 10778430230

Division

n÷y
n÷2 1077843023
n÷3 718562015.33333
n÷3 538921511.5
n÷5 431137209.2

Exponentiation

ny
n2 4646982328919114116
n3 1.001743496246E+28
n4 2.1594444765287E+37
n5 4.6550843251646E+46

Nth Root

y√n
2√n 46429.366202868
3√n 1291.7996726821
4√n 215.47474609074
5√n 73.572769093462

Divisors of 2155686046

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155686045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155686046 can be divided by 4 positive divisors. The sum of these divisors (counting 2155686046) is 1, the average is 0.25.

Base conversion 2155686046

Base System Value
2 Binary 10000000011111010010100010011110
3 Ternary 12120020022012022221
4 Quaternary 2000133102202132
5 Quinary 13403323423141
6 Senary 553523455554
8 Octal 20037224236
10 Decimal 2155686046
12 Duodecimal 501b275ba
16 Hexadecimal 807d289e
20 Vigesimal 1ddd0f26
36 Base36 znftzy

Cryptographic Hash Functions

md5 883219fecb5f009d446d6c3f3ce5d4a4
sha1 d912df01e6128cec5b455cdf9b679b2e66b4a669
sha256 e064f008aa60d9e64497889818735b6d849adce19b087895ee69353d9dcc0d9d
sha512 ba2e1ee35ab0f2d5539787f830d40753a63c5178f3c1481e5022b60628d55b5eb1957f2bf3fc184940c46adf986e391421972b54e986fbaf6518b38eb9a8e62c
ripemd-160 d7b89cb69db4df73b6c25c9b8a4d8d3cea96e4f0

2155686046 as geometric shapes

Circle

Radius = n
Diameter 4311372092
Circumference 13544574891.119
Area 1.4598925545894E+19

Sphere

Radius = n
Volume 4.1960933447835E+28
Surface area 5.8395702183576E+19
Circumference 13544574891.119

Square

Length = n
Perimeter 8622744184
Area 4646982328919114116
Diagonal 3048600442.4716

Cube

Length = n
Surface area 2.7881893973515E+19
Volume 1.001743496246E+28
Space diagonal 3733757756.8393

Equilateral Triangle

Length = n
Perimeter 6467058138
Area 2.0122023738907E+18
Altitude 1866878878.4196

Triangular Pyramid

Length = n
Surface area 2.0122023738907E+18
Volume 1.1805660320084E+27
Height 1016200147.4905