138865215, one hundred thirty-eight million eight hundred sixty-five thousand two hundred fifteen: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

138865215 has 8 divisors, whose sum is 222184368
The reverse of 138865215 is 512568831
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3

Name

Name	one hundred thirty-eight million eight hundred sixty-five thousand two hundred fifteen

Notation

Scientific notation	1.38865215 × 10^8
Engineering notation	1.38865215 × 10^6

Prime Factorization of 138865215

Prime Factorization 3 × 5 × 9257681

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	138865215	Product of the distinct prime numbers

The prime factorization of 138865215 is 3 × 5 × 9257681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 36, 59, 87, 644, 6866, 8572, 27870, 26052, 173532, 289178, 5409357, 7121134, 57378585, 75047721, 406859858, 593688113, 5609343652, 4217956315

Basic calculations (n = 138865215)

Multiplication

n×y

n×2	277730430
n×3	416595645
n×4	555460860
n×5	694326075

Division

n÷y

n÷2	69432607.5
n÷3	46288405
n÷3	34716303.75
n÷5	27773043

Exponentiation

n^y

n²	19283547936996225
n³	2.6778140302338E+24
n⁴	3.7185522103843E+32
n⁵	5.1637755218374E+40

Nth Root

^y√n

²√n	11784.10857893
³√n	517.84265854285
⁴√n	108.55463407395
⁵√n	42.512700597654

Divisors of 138865215

1, 3, 5, 15, 9257681, 27773043, 46288405, 138865215

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	-138865214	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 138865215 can be divided by 8 positive divisors. The sum of these divisors (counting 138865215) is 1, the average is 0.125.

Base conversion 138865215

Base	System	Value
2	Binary	1000010001101110101000111111
3	Ternary	100200022002021010
4	Quaternary	20101232220333
5	Quinary	241022141330
6	Senary	21440210303
8	Octal	1021565077
10	Decimal	138865215
12	Duodecimal	3a609993
16	Hexadecimal	846ea3f
20	Vigesimal	237i30f
36	Base36	2aod33

Cryptographic Hash Functions

md5	04f81d72706b6f3f6f560358a6aed9a0
sha1	ed7a070df856cb2d331878e75d319fcf5c2cb483
sha256	342341679413365236817a948b85667a0b4d25a9451e03a138e57e2ad082a7f4
sha512	a6d20de43aacc988e03f482d81ecf6862099b54c8eee93c9af34b1e4b5e0456689eec082b31ab4b7f032fd3c526464c5ecdd48a4d7d212d7305b4519b233d6fa
ripemd-160	670f2d021552820939452ebaecbdf94b62921d4d

138865215 as geometric shapes

Circle

Radius = n

Diameter	277730430
Circumference	872515878.56633
Area	6.0581052534014E+16

Sphere

Radius = n

Volume	1.1216801180083E+25
Surface area	2.4232421013606E+17
Circumference	872515878.56633

Square

Length = n

Perimeter	555460860
Area	19283547936996225
Diagonal	196385070.39486

Cube

Length = n

Surface area	115701287621977350
Volume	2.6778140302338E+24
Space diagonal	240521607.78398

Equilateral Triangle

Length = n

Perimeter	416595645
Area	8.3500211942669E+15
Altitude	120260803.89199

Triangular Pyramid

Length = n

Surface area	8.3500211942669E+15
Volume	3.1558340992246E+23
Height	65461690.131619