1815027138 (number)

1815027138 is an even 10-digits composite number following 1815027137 and preceding 1815027139. In scientific notation, it is written as 1.815027138 × 10^9. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 604850400 positive integers (up to 1815027138) that are relatively prime to 1815027138.

Interesting facts

Basic properties

Name

Name one billion eight hundred fifteen million twenty-seven thousand one hundred thirty-eight

Notation

Scientific notation 1.815027138 × 10^9
Engineering notation 1.815027138 × 10^9

Prime Factorization of 1815027138

Prime Factorization 2 × 9 × 4621 × 21821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1815027138
Product of the distinct prime numbers

The prime factorization of 1815027138 is 2 × 9 × 4621 × 21821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 65, 7, 236, 391, 1110, 9495, 94315, 74521, 855941, 327829, 5343183, 5879363, 50831258, 19198614, 97038887, 354845064, 4993066239, 7276034657

Basic calculations (n = 1815027138)

Multiplication

n×y
n×2 3630054276
n×3 5445081414
n×4 7260108552
n×5 9075135690

Division

n÷y
n÷2 907513569
n÷3 605009046
n÷3 453756784.5
n÷5 363005427.6

Exponentiation

ny
n2 3294323511676471044
n3 5.9792865750443E+27
n4 1.0852567399584E+37
n5 1.969770434722E+46

Nth Root

y√n
2√n 42603.135307158
3√n 1219.8161368533
4√n 206.40526957216
5√n 71.0847801512

Divisors of 1815027138

1, 2, 9, 18, 4621, 9242, 21821, 41589, 43642, 83178, 196389, 392778, 100834841, 201669682, 907513569, 1815027138

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 -1815027137
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 1815027138 can be divided by 16 positive divisors. The sum of these divisors (counting 1815027138) is 1, the average is 0.0625.

Base conversion 1815027138

Base System Value
2 Binary 1101100001011110001110111000010
3 Ternary 11200111021221011100
4 Quaternary 1230023301313002
5 Quinary 12204121332023
6 Senary 500034155230
8 Octal 15413616702
10 Decimal 1815027138
12 Duodecimal 427a22b16
16 Hexadecimal 6c2f1dc2
20 Vigesimal 1873i7gi
36 Base36 u0mbwi

Cryptographic Hash Functions

md5 19516e2cef8f27b5700731666a5b65b3
sha1 6cc5e824569ed0eccdf69af907bec9db92368f87
sha256 22cadf7e73c74593927d47ebd17aae815597d976488a1d846c472025c7f1abe6
sha512 888a51dcbb946c40d00ee71c9f23c9e6f73d6e453720c8b70d27aacc8871a9a800baa3a14c619f16483cc76de527c7dfcbce18893274b6a49640cffbea956aeb
ripemd-160 c1a4460e20f9507317a63c9437dd67d8bed9cb6a

1815027138 as geometric shapes

Circle

Radius = n
Diameter 3630054276
Circumference 11404151845.614
Area 1.0349422542831E+19

Sphere

Radius = n
Volume 2.5045977037156E+28
Surface area 4.1397690171324E+19
Circumference 11404151845.614

Square

Length = n
Perimeter 7260108552
Area 3294323511676471044
Diagonal 2566835994.6348

Cube

Length = n
Surface area 1.9765941070059E+19
Volume 5.9792865750443E+27
Space diagonal 3143719220.1323

Equilateral Triangle

Length = n
Perimeter 5445081414
Area 1.4264839246981E+18
Altitude 1571859610.0662

Triangular Pyramid

Length = n
Surface area 1.4264839246981E+18
Volume 7.0466568064525E+26
Height 855611998.21161