2015138845 (number)

2015138845 is an odd 10-digits composite number following 2015138844 and preceding 2015138846. In scientific notation, it is written as 2.015138845 × 10^9. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 1589523264 positive integers (up to 2015138845) that are relatively prime to 2015138845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.015138845 × 10^9
Engineering notation 2.015138845 × 10^9

Prime Factorization of 2015138845

Prime Factorization 5 × 163 × 127 × 19469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2015138845
Product of the distinct prime numbers

The prime factorization of 2015138845 is 5 × 163 × 127 × 19469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 54, 1, 490, 851, 4314, 2874, 81561, 35481, 268683, 785493, 1280861, 3382205, 68678133, 69841665, 64634580, 328110384, 5079897224, 2743825936

Basic calculations (n = 2015138845)

Multiplication

n×y
n×2 4030277690
n×3 6045416535
n×4 8060555380
n×5 10075694225

Division

n÷y
n÷2 1007569422.5
n÷3 671712948.33333
n÷3 503784711.25
n÷5 403027769

Exponentiation

ny
n2 4060784564627934025
n3 8.1830447173582E+27
n4 1.648997128032E+37
n5 3.3229581679908E+46

Nth Root

y√n
2√n 44890.297893866
3√n 1263.092020744
4√n 211.87330623244
5√n 72.587358921794

Divisors of 2015138845

1, 5, 127, 163, 635, 815, 19469, 20701, 97345, 103505, 2472563, 3173447, 12362815, 15867235, 403027769, 2015138845

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2015138844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2015138845 can be divided by 16 positive divisors. The sum of these divisors (counting 2015138845) is 1, the average is 0.0625.

Base conversion 2015138845

Base System Value
2 Binary 1111000000111001001010000011101
3 Ternary 12012102211122211001
4 Quaternary 1320013021100131
5 Quinary 13111333420340
6 Senary 531543230301
8 Octal 17007112035
10 Decimal 2015138845
12 Duodecimal 482a48391
16 Hexadecimal 781c941d
20 Vigesimal 1b9ec725
36 Base36 xbrf31

Cryptographic Hash Functions

md5 7e1f40b80b653e9ba3ef5ce5c185e3a0
sha1 9d078fcef68f951425635bacf87ed84f6e617bd7
sha256 c3cf676f9bf04e7a004b9011fa96de19ea6d9ec619e9b7f80a66ab1c8e6f4b07
sha512 7c8cf59b255878c42168080f9b31f3d3a3dc8116d172878d6b5d4a635c65ab2975e2368953039fd8c6c3d1148f72482c16cf233759e27e8158ce606eb2dcfce4
ripemd-160 11e0f70494bb03c16f846db5e6b9397112c6b894

2015138845 as geometric shapes

Circle

Radius = n
Diameter 4030277690
Circumference 12661490782.831
Area 1.2757330956046E+19

Sphere

Radius = n
Volume 3.4277057557399E+28
Surface area 5.1029323824184E+19
Circumference 12661490782.831

Square

Length = n
Perimeter 8060555380
Area 4060784564627934025
Diagonal 2849836684.6639

Cube

Length = n
Surface area 2.4364707387768E+19
Volume 8.1830447173582E+27
Space diagonal 3490322863.8457

Equilateral Triangle

Length = n
Perimeter 6045416535
Area 1.7583712961318E+18
Altitude 1745161431.9228

Triangular Pyramid

Length = n
Surface area 1.7583712961318E+18
Volume 9.6438106839945E+26
Height 949945561.55462