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

138812 (number)

138812 is an even 6-digits composite number following 138811 and preceding 138813. In scientific notation, it is written as 1.38812 × 10^5. The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors. There are 69404 positive integers (up to 138812) that are relatively prime to 138812.

Interesting facts

138812 has 6 divisors, whose sum is 242928
The reverse of 138812 is 218831
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5

Name

Name	one hundred thirty-eight thousand eight hundred twelve

Notation

Scientific notation	1.38812 × 10^5
Engineering notation	1.38812 × 10^3

Prime Factorization of 138812

Prime Factorization 2 × 2 × 34703

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	69406	Product of the distinct prime numbers

The prime factorization of 138812 is 2 × 2 × 34703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 79, 40, 947, 647, 825, 217, 24568, 11346, 105449, 613792, 5737480, 7899405, 53986182, 75433757, 681886359, 356743677, 9120431156, 8850538968

Basic calculations (n = 138812)

Multiplication

n×y

n×2	277624
n×3	416436
n×4	555248
n×5	694060

Division

n÷y

n÷2	69406
n÷3	46270.666666667
n÷3	34703
n÷5	27762.4

Exponentiation

n^y

n²	19268771344
n³	2674736687803328
n⁴	3.7128554910736E+20
n⁵	5.153888964269E+25

Nth Root

^y√n

²√n	372.57482469968
³√n	51.777650202339
⁴√n	19.302197405987
⁵√n	10.677889009727

Divisors of 138812

1, 2, 4, 34703, 69406, 138812

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-138811	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138812 can be divided by 6 positive divisors. The sum of these divisors (counting 138812) is 1, the average is 0.16666666666667.

Base conversion 138812

Base	System	Value
2	Binary	100001111000111100
3	Ternary	21001102012
4	Quaternary	201320330
5	Quinary	13420222
6	Senary	2550352
8	Octal	417074
10	Decimal	138812
12	Duodecimal	683b8
16	Hexadecimal	21e3c
20	Vigesimal	h70c
36	Base36	2z3w

Cryptographic Hash Functions

md5	0c48c09126fd93e4848cc569f5513ff1
sha1	ba20f5e80cd1430200a19d33930372a896500969
sha256	5ff4a61eebb21d9642c40c459a028f1d0f333fa658327cb2751f44b5465e1f98
sha512	ef6fff443ffc7082604bd29b0010d672dea0ba689b53908773fe4473e739b5256bee056dc2c0d373e3cb82336dfdd2e9f363fdb40a05ba9569165d305eed97ed
ripemd-160	b4c62efb8b1ff3f7479a43145af7fdb3cbbaa10e

138812 as geometric shapes

Circle

Radius = n

Diameter	277624
Circumference	872181.51886021
Area	60534630498.012

Sphere

Radius = n

Volume	1.1203910838253E+16
Surface area	242138521992.05
Circumference	872181.51886021

Square

Length = n

Perimeter	555248
Area	19268771344
Diagonal	196309.81302013

Cube

Length = n

Surface area	115612628064
Volume	2674736687803328
Space diagonal	240429.43670025

Equilateral Triangle

Length = n

Perimeter	416436
Area	8343622741.8088
Altitude	120214.71835013

Triangular Pyramid

Length = n

Surface area	8343622741.8088
Volume	3.1522074163903E+14
Height	65436.604340045