2155686039 (number)

2155686039 is an odd 10-digits composite number following 2155686038 and preceding 2155686040. In scientific notation, it is written as 2.155686039 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 1326575952 positive integers (up to 2155686039) that are relatively prime to 2155686039.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155686039 × 10^9
Engineering notation 2.155686039 × 10^9

Prime Factorization of 2155686039

Prime Factorization 3 × 3 × 13 × 18424667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 718562013
Product of the distinct prime numbers

The prime factorization of 2155686039 is 3 × 3 × 13 × 18424667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155686039)

Multiplication

n×y
n×2 4311372078
n×3 6467058117
n×4 8622744156
n×5 10778430195

Division

n÷y
n÷2 1077843019.5
n÷3 718562013
n÷3 538921509.75
n÷5 431137207.8

Exponentiation

ny
n2 4646982298739509521
n3 1.0017434864873E+28
n4 2.1594444484798E+37
n5 4.655084249584E+46

Nth Root

y√n
2√n 46429.366127484
3√n 1291.7996712839
4√n 215.47474591581
5√n 73.572769045681

Divisors of 2155686039

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155686038
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155686039 can be divided by 12 positive divisors. The sum of these divisors (counting 2155686039) is 1, the average is 0.083333333333333.

Base conversion 2155686039

Base System Value
2 Binary 10000000011111010010100010010111
3 Ternary 12120020022012022200
4 Quaternary 2000133102202113
5 Quinary 13403323423124
6 Senary 553523455543
8 Octal 20037224227
10 Decimal 2155686039
12 Duodecimal 501b275b3
16 Hexadecimal 807d2897
20 Vigesimal 1ddd0f1j
36 Base36 znftzr

Cryptographic Hash Functions

md5 c22b63e4ad72958d3f5abdd7a7072a88
sha1 0905e9873ec968df82dafb73de0efb6926226f04
sha256 faa245c1ee6bb9f0bba922488bdfe14fcd8ebb725da6bb52e9f44219a586e84c
sha512 ad4c6caef0d10bcc42f8592a7ca2259644813404e55602af2e540307a93d531085c2fbbc545788db8e06033f1cc6c63d6896ac61df00724dedeec36e2d182c44
ripemd-160 2321ff382f286cb03f95d123dfd60d25db104ca4

2155686039 as geometric shapes

Circle

Radius = n
Diameter 4311372078
Circumference 13544574847.137
Area 1.4598925451082E+19

Sphere

Radius = n
Volume 4.1960933039065E+28
Surface area 5.8395701804327E+19
Circumference 13544574847.137

Square

Length = n
Perimeter 8622744156
Area 4646982298739509521
Diagonal 3048600432.5721

Cube

Length = n
Surface area 2.7881893792437E+19
Volume 1.0017434864873E+28
Space diagonal 3733757744.7149

Equilateral Triangle

Length = n
Perimeter 6467058117
Area 2.0122023608225E+18
Altitude 1866878872.3575

Triangular Pyramid

Length = n
Surface area 2.0122023608225E+18
Volume 1.1805660205077E+27
Height 1016200144.1907