2015138855 (number)

2015138855 is an odd 10-digits composite number following 2015138854 and preceding 2015138856. In scientific notation, it is written as 2.015138855 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 1612111080 positive integers (up to 2015138855) that are relatively prime to 2015138855.

Interesting facts

Basic properties

Name

Name two billion fifteen million one hundred thirty-eight thousand eight hundred fifty-five

Notation

Scientific notation 2.015138855 × 10^9
Engineering notation 2.015138855 × 10^9

Prime Factorization of 2015138855

Prime Factorization 5 × 403027771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2015138855
Product of the distinct prime numbers

The prime factorization of 2015138855 is 5 × 403027771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2015138855)

Multiplication

n×y
n×2 4030277710
n×3 6045416565
n×4 8060555420
n×5 10075694275

Division

n÷y
n÷2 1007569427.5
n÷3 671712951.66667
n÷3 503784713.75
n÷5 403027771

Exponentiation

ny
n2 4060784604930711025
n3 8.1830448391817E+27
n4 1.6489971607642E+37
n5 3.3229582504407E+46

Nth Root

y√n
2√n 44890.298005248
3√n 1263.0920228334
4√n 211.87330649529
5√n 72.587358993837

Divisors of 2015138855

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 -2015138854
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 2015138855 can be divided by 4 positive divisors. The sum of these divisors (counting 2015138855) is 1, the average is 0.25.

Base conversion 2015138855

Base System Value
2 Binary 1111000000111001001010000100111
3 Ternary 12012102211122211102
4 Quaternary 1320013021100213
5 Quinary 13111333420410
6 Senary 531543230315
8 Octal 17007112047
10 Decimal 2015138855
12 Duodecimal 482a4839b
16 Hexadecimal 781c9427
20 Vigesimal 1b9ec72f
36 Base36 xbrf3b

Cryptographic Hash Functions

md5 2fd2fa95b332a2b090ae8eff413136c8
sha1 e71802225c906700b0fa6beb1556b9c6bd272c6e
sha256 ad8ccca16b98fdee385079e02e79160b162e650cf993b607f80049c441dc162f
sha512 3369ce3e7f669dc64e8a8ff3862f549157dc1272d617f12d49965e6a98c69f192bab504e89a4521aaf89ef3637dc0b0ac138189c640f3c69ce184d16634b994b
ripemd-160 3c77b8aac8a62fe948e1945055cfbc41b3e48d29

2015138855 as geometric shapes

Circle

Radius = n
Diameter 4030277710
Circumference 12661490845.663
Area 1.2757331082661E+19

Sphere

Radius = n
Volume 3.4277058067692E+28
Surface area 5.1029324330643E+19
Circumference 12661490845.663

Square

Length = n
Perimeter 8060555420
Area 4060784604930711025
Diagonal 2849836698.806

Cube

Length = n
Surface area 2.4364707629584E+19
Volume 8.1830448391817E+27
Space diagonal 3490322881.1662

Equilateral Triangle

Length = n
Perimeter 6045416565
Area 1.7583713135834E+18
Altitude 1745161440.5831

Triangular Pyramid

Length = n
Surface area 1.7583713135834E+18
Volume 9.6438108275649E+26
Height 949945566.26866