2015138849 (number)

2015138849 is an odd 10-digits composite number following 2015138848 and preceding 2015138850. In scientific notation, it is written as 2.015138849 × 10^9. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 1949396400 positive integers (up to 2015138849) that are relatively prime to 2015138849.

Interesting facts

Basic properties

Name

Name two billion fifteen million one hundred thirty-eight thousand eight hundred forty-nine

Notation

Scientific notation 2.015138849 × 10^9
Engineering notation 2.015138849 × 10^9

Prime Factorization of 2015138849

Prime Factorization 31 × 3011 × 21589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2015138849
Product of the distinct prime numbers

The prime factorization of 2015138849 is 31 × 3011 × 21589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 78, 13, 937, 257, 6999, 4708, 9807, 78772, 207712, 999261, 8296786, 5305304, 98811249, 32201031, 538730274, 275121338, 9340981635, 6382398163

Basic calculations (n = 2015138849)

Multiplication

n×y
n×2 4030277698
n×3 6045416547
n×4 8060555396
n×5 10075694245

Division

n÷y
n÷2 1007569424.5
n÷3 671712949.66667
n÷3 503784712.25
n÷5 403027769.8

Exponentiation

ny
n2 4060784580749044801
n3 8.1830447660876E+27
n4 1.6489971411249E+37
n5 3.3229582009708E+46

Nth Root

y√n
2√n 44890.297938419
3√n 1263.0920215798
4√n 211.87330633758
5√n 72.587358950611

Divisors of 2015138849

1, 31, 3011, 21589, 93341, 669259, 65004479, 2015138849

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 -2015138848
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 2015138849 can be divided by 8 positive divisors. The sum of these divisors (counting 2015138849) is 1, the average is 0.125.

Base conversion 2015138849

Base System Value
2 Binary 1111000000111001001010000100001
3 Ternary 12012102211122211012
4 Quaternary 1320013021100201
5 Quinary 13111333420344
6 Senary 531543230305
8 Octal 17007112041
10 Decimal 2015138849
12 Duodecimal 482a48395
16 Hexadecimal 781c9421
20 Vigesimal 1b9ec729
36 Base36 xbrf35

Cryptographic Hash Functions

md5 5c345729d69968c05a86103c70ce235c
sha1 fdc5271e6ebdb0f47594253037a75d1acf7f2312
sha256 73d50392261c7796a9fe3dac7559b955f5cfcdfa6c6b9bcc45a680f17ca05471
sha512 5e562571de7710fe039a4b3dd3787a04ffc5f4a71d09cc03744eb77fe7732215d0b05c21965897ba2988460000d64e9f115ea3bfcf8e55d040e06dfe6f8bf56b
ripemd-160 e0bf51566954efc6d377b539a3c3cd3b6f613f9c

2015138849 as geometric shapes

Circle

Radius = n
Diameter 4030277698
Circumference 12661490807.964
Area 1.2757331006692E+19

Sphere

Radius = n
Volume 3.4277057761516E+28
Surface area 5.1029324026768E+19
Circumference 12661490807.964

Square

Length = n
Perimeter 8060555396
Area 4060784580749044801
Diagonal 2849836690.3207

Cube

Length = n
Surface area 2.4364707484494E+19
Volume 8.1830447660876E+27
Space diagonal 3490322870.7739

Equilateral Triangle

Length = n
Perimeter 6045416547
Area 1.7583713031124E+18
Altitude 1745161435.3869

Triangular Pyramid

Length = n
Surface area 1.7583713031124E+18
Volume 9.6438107414227E+26
Height 949945563.44024