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

138467909 (number)

138467909 is an odd 9-digits composite number following 138467908 and preceding 138467910. In scientific notation, it is written as 1.38467909 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 138417216 positive integers (up to 138467909) that are relatively prime to 138467909.

Interesting facts

138467909 has 4 divisors, whose sum is 138518604
The reverse of 138467909 is 909764831
Previous prime number is 2897

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2

Name

Name	one hundred thirty-eight million four hundred sixty-seven thousand nine hundred nine

Notation

Scientific notation	1.38467909 × 10^8
Engineering notation	1.38467909 × 10^6

Prime Factorization of 138467909

Prime Factorization 2897 × 47797

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	138467909	Product of the distinct prime numbers

The prime factorization of 138467909 is 2897 × 47797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 36, 1, 71, 304, 19, 2099, 70831, 87406, 160671, 545538, 6881651, 4851943, 24117012, 70268208, 636747372, 478030334, 6260620294, 4548811326

Basic calculations (n = 138467909)

Multiplication

n×y

n×2	276935818
n×3	415403727
n×4	553871636
n×5	692339545

Division

n÷y

n÷2	69233954.5
n÷3	46155969.666667
n÷3	34616977.25
n÷5	27693581.8

Exponentiation

n^y

n²	19173361822832281
n³	2.654895320108E+24
n⁴	3.6761780358924E+32
n⁵	5.0903268574175E+40

Nth Root

^y√n

²√n	11767.23880101
³√n	517.34832182627
⁴√n	108.47690445901
⁵√n	42.488346169608

Divisors of 138467909

1, 2897, 47797, 138467909

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	-138467908	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 138467909 can be divided by 4 positive divisors. The sum of these divisors (counting 138467909) is 1, the average is 0.25.

Base conversion 138467909

Base	System	Value
2	Binary	1000010000001101101001000101
3	Ternary	100122112220021002
4	Quaternary	20100031221011
5	Quinary	240421433114
6	Senary	21423503045
8	Octal	1020155105
10	Decimal	138467909
12	Duodecimal	3a457a85
16	Hexadecimal	840da45
20	Vigesimal	23589f9
36	Base36	2afuit

Cryptographic Hash Functions

md5	6595a3c50748bf89104394e7a60b413f
sha1	bdf8aab52493af751a84075be181d67b5c34f637
sha256	0a5e5506c84acec31b057233847aad033cfae84691f922d0258ca8362b5ccc58
sha512	71ca0b8f8cf1675db5339703237bb33d657065499fc62397e52b25b4784a0585ec89ce104de677ff647acc510426f43bf9c3b6ddc797f4785f95a38a8d983129
ripemd-160	ccc64c9793ec11b77a5a470b858cbf165e13c7ba

138467909 as geometric shapes

Circle

Radius = n

Diameter	276935818
Circumference	870019531.34468
Area	6.0234892647229E+16

Sphere

Radius = n

Volume	1.1120799511602E+25
Surface area	2.4093957058892E+17
Circumference	870019531.34468

Square

Length = n

Perimeter	553871636
Area	19173361822832281
Diagonal	195823194.86124

Cube

Length = n

Surface area	115040170936993686
Volume	2.654895320108E+24
Space diagonal	239833453.60582

Equilateral Triangle

Length = n

Perimeter	415403727
Area	8.3023092072617E+15
Altitude	119916726.80291

Triangular Pyramid

Length = n

Surface area	8.3023092072617E+15
Volume	3.1288241403147E+23
Height	65274398.287081