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

138974 (number)

138974 is an even 6-digits composite number following 138973 and preceding 138975. In scientific notation, it is written as 1.38974 × 10^5. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 63160 positive integers (up to 138974) that are relatively prime to 138974.

Interesting facts

138974 has 8 divisors, whose sum is 227448
The reverse of 138974 is 479831
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 32
Digital Root 5

Name

Name	one hundred thirty-eight thousand nine hundred seventy-four

Notation

Scientific notation	1.38974 × 10^5
Engineering notation	1.38974 × 10^3

Prime Factorization of 138974

Prime Factorization 2 × 11 × 6317

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	138974	Product of the distinct prime numbers

The prime factorization of 138974 is 2 × 11 × 6317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 37, 91, 72, 873, 2402, 6930, 69328, 77313, 991037, 953588, 2478499, 9974289, 64798866, 10539565, 24788530, 555116110, 2720616102, 8618066984

Basic calculations (n = 138974)

Multiplication

n×y

n×2	277948
n×3	416922
n×4	555896
n×5	694870

Division

n÷y

n÷2	69487
n÷3	46324.666666667
n÷3	34743.5
n÷5	27794.8

Exponentiation

n^y

n²	19313772676
n³	2684112243874424
n⁴	3.730218149802E+20
n⁵	5.1840333715059E+25

Nth Root

^y√n

²√n	372.79216729969
³√n	51.797784672928
⁴√n	19.307826581459
⁵√n	10.680380164777

Divisors of 138974

1, 2, 11, 22, 6317, 12634, 69487, 138974

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	-138973	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 138974 can be divided by 8 positive divisors. The sum of these divisors (counting 138974) is 1, the average is 0.125.

Base conversion 138974

Base	System	Value
2	Binary	100001111011011110
3	Ternary	21001122012
4	Quaternary	201323132
5	Quinary	13421344
6	Senary	2551222
8	Octal	417336
10	Decimal	138974
12	Duodecimal	68512
16	Hexadecimal	21ede
20	Vigesimal	h78e
36	Base36	2z8e

Cryptographic Hash Functions

md5	740a6e6364a7877b5c46369317b6d4c3
sha1	301685193be831f85522e4ebfcb349e70fe43701
sha256	db90eb85f359316460fc8f24f1d761f0144697f6f1a3b4e20b163d70b0400c51
sha512	c1e3c3a4e7e7125aaec386ca85525bc2dd78a26f35fa55ee503abd4f2560b25ad10e64cebfb50dfbd1634ec01b41d28b858cdc6610b8130c28f364a31770401b
ripemd-160	8275da9b901a442a7c5e811f320db39a1f15eb6d

138974 as geometric shapes

Circle

Radius = n

Diameter	277948
Circumference	873199.39487998
Area	60676006352.025

Sphere

Radius = n

Volume	1.1243183075688E+16
Surface area	242704025408.1
Circumference	873199.39487998

Square

Length = n

Perimeter	555896
Area	19313772676
Diagonal	196538.91561724

Cube

Length = n

Surface area	115882636056
Volume	2684112243874424
Space diagonal	240710.02893108

Equilateral Triangle

Length = n

Perimeter	416922
Area	8363108890.1669
Altitude	120355.01446554

Triangular Pyramid

Length = n

Surface area	8363108890.1669
Volume	3.1632566151824E+14
Height	65512.971872413