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

139871 (number)

139871 is an odd 6-digits prime number following 139870 and preceding 139872. In scientific notation, it is written as 1.39871 × 10^5. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 139870 positive integers (up to 139871) that are relatively prime to 139871.

Interesting facts

139871 has 2 divisors, whose sum is 139872
The reverse of 139871 is 178931
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	1.39871 × 10^5
Engineering notation	1.39871 × 10^3

Prime Factorization of 139871

Prime Factorization 139871

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	139871	Product of the distinct prime numbers

The prime factorization of 139871 is 139871. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 9, 99, 76, 91, 402, 3531, 5312, 44438, 87997, 714104, 537098, 1479900, 4950234, 40631681, 14544562, 855172063, 267323405, 6363349616, 617547429

Basic calculations (n = 139871)

Multiplication

n×y

n×2	279742
n×3	419613
n×4	559484
n×5	699355

Division

n÷y

n÷2	69935.5
n÷3	46623.666666667
n÷3	34967.75
n÷5	27974.2

Exponentiation

n^y

n²	19563896641
n³	2736421787073311
n⁴	3.8274605177973E+20
n⁵	5.3535073008483E+25

Nth Root

^y√n

²√n	373.99331544828
³√n	51.908987742831
⁴√n	19.338906780071
⁵√n	10.694131891222

Divisors of 139871

1, 139871

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	139872	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	69936	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	373.99465236819	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999857012125	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 139871 can be divided by 2 positive divisors. The sum of these divisors (counting 139871) is 139872, the average is 69936.

Base conversion 139871

Base	System	Value
2	Binary	100010001001011111
3	Ternary	21002212102
4	Quaternary	202021133
5	Quinary	13433441
6	Senary	2555315
8	Octal	421137
10	Decimal	139871
12	Duodecimal	68b3b
16	Hexadecimal	2225f
20	Vigesimal	h9db
36	Base36	2zxb

Cryptographic Hash Functions

md5	7194d8b23adef8163c2bd6a2f605fd1f
sha1	4090d6a8779fc10ee628d84c2a7188e0a3fba1ed
sha256	64e0ec19e8d52928f31e5334ff8121b11a84f0e5ddb15d9425a6f3fd8a3dbdc4
sha512	e611eae3591ac3d15b1dd03b74cb0190460214590a521b4a710bb9cd27e8f196f73e29999af41248c978a19a46c1e8919bb5c62e85d3eb44418a34adcb00aaf7
ripemd-160	199493e5692dbcd33d244d6e9358b8ee417c4bb6

139871 as geometric shapes

Circle

Radius = n

Diameter	279742
Circumference	878835.41210052
Area	61461793962.956

Sphere

Radius = n

Volume	1.1462296777857E+16
Surface area	245847175851.82
Circumference	878835.41210052

Square

Length = n

Perimeter	559484
Area	19563896641
Diagonal	197807.46518269

Cube

Length = n

Surface area	117383379846
Volume	2736421787073311
Space diagonal	242263.67850547

Equilateral Triangle

Length = n

Perimeter	419613
Area	8471415744.0595
Altitude	121131.83925273

Triangular Pyramid

Length = n

Surface area	8471415744.0595
Volume	3.2249040030436E+14
Height	65935.821727562