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

138220 (number)

138220 is an even 6-digits composite number following 138219 and preceding 138221. In scientific notation, it is written as 1.38220 × 10^5. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 55280 positive integers (up to 138220) that are relatively prime to 138220.

Interesting facts

138220 has 12 divisors, whose sum is 290304
The reverse of 138220 is 022831
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7

Name

Name	one hundred thirty-eight thousand two hundred twenty

Notation

Scientific notation	1.38220 × 10^5
Engineering notation	1.38220 × 10^3

Prime Factorization of 138220

Prime Factorization 2 × 2 × 5 × 6911

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	69110	Product of the distinct prime numbers

The prime factorization of 138220 is 2 × 2 × 5 × 6911. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 19, 38, 178, 715, 1746, 1682, 48101, 58474, 771358, 275320, 1920587, 7508849, 70801365, 47223062, 246886268, 771824545, 525984413, 6683706573

Basic calculations (n = 138220)

Multiplication

n×y

n×2	276440
n×3	414660
n×4	552880
n×5	691100

Division

n÷y

n÷2	69110
n÷3	46073.333333333
n÷3	34555
n÷5	27644

Exponentiation

n^y

n²	19104768400
n³	2640661088248000
n⁴	3.6499217561764E+20
n⁵	5.044921851387E+25

Nth Root

^y√n

²√n	371.77950454537
³√n	51.703938881834
⁴√n	19.281584596328
⁵√n	10.668765704075

Divisors of 138220

1, 2, 4, 5, 10, 20, 6911, 13822, 27644, 34555, 69110, 138220

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-138219	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138220 can be divided by 12 positive divisors. The sum of these divisors (counting 138220) is 1, the average is 0.083333333333333.

Base conversion 138220

Base	System	Value
2	Binary	100001101111101100
3	Ternary	21000121021
4	Quaternary	201233230
5	Quinary	13410340
6	Senary	2543524
8	Octal	415754
10	Decimal	138220
12	Duodecimal	67ba4
16	Hexadecimal	21bec
20	Vigesimal	h5b0
36	Base36	2yng

Cryptographic Hash Functions

md5	f3eb225223efbb7d58286722ef4476c0
sha1	1c3f348500cc2f89f45136dd5ce20a471a2019c0
sha256	51a4acb5e79f04baf7f7061c5170e1446f2d31696e8425f9f6bad55036be8977
sha512	1211b72f0aa3cc80020be3eb03791a0df88c6260c156428cfa208a2cbd116d854207ad8d501f941395317db7fc7fe9a51f09e09e389f5e8386080fcd8dd2356a
ripemd-160	41542a589fdc21140e1a0390e3869305dd94eeb5

138220 as geometric shapes

Circle

Radius = n

Diameter	276440
Circumference	868461.87315836
Area	60019400053.974

Sphere

Radius = n

Volume	1.1061175300614E+16
Surface area	240077600215.9
Circumference	868461.87315836

Square

Length = n

Perimeter	552880
Area	19104768400
Diagonal	195472.59859121

Cube

Length = n

Surface area	114628610400
Volume	2640661088248000
Space diagonal	239404.06262217

Equilateral Triangle

Length = n

Perimeter	414660
Area	8272607383.9091
Altitude	119702.03131109

Triangular Pyramid

Length = n

Surface area	8272607383.9091
Volume	3.1120489371927E+14
Height	65157.532863736