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

142741 (number)

142741 is an odd 6-digits composite number following 142740 and preceding 142742. In scientific notation, it is written as 1.42741 × 10^5. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 141984 positive integers (up to 142741) that are relatively prime to 142741.

Interesting facts

142741 has 4 divisors, whose sum is 143500
The reverse of 142741 is 147241
Previous prime number is 349

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 19
Digital Root 1

Name

Name	one hundred forty-two thousand seven hundred forty-one

Notation

Scientific notation	1.42741 × 10^5
Engineering notation	1.42741 × 10^3

Prime Factorization of 142741

Prime Factorization 349 × 409

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	142741	Product of the distinct prime numbers

The prime factorization of 142741 is 349 × 409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 42, 87, 283, 350, 8851, 7873, 10380, 81024, 581361, 415674, 4090907, 5457371, 6910372, 77952253, 220566803, 211876643, 9780593187, 3928879336

Basic calculations (n = 142741)

Multiplication

n×y

n×2	285482
n×3	428223
n×4	570964
n×5	713705

Division

n÷y

n÷2	71370.5
n÷3	47580.333333333
n÷3	35685.25
n÷5	28548.2

Exponentiation

n^y

n²	20374993081
n³	2908346887375021
n⁴	4.151403430508E+20
n⁵	5.9257547707414E+25

Nth Root

^y√n

²√n	377.8107992104
³√n	52.261625275872
⁴√n	19.437355766935
⁵√n	10.737662441765

Divisors of 142741

1, 349, 409, 142741

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	-142740	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 142741 can be divided by 4 positive divisors. The sum of these divisors (counting 142741) is 1, the average is 0.25.

Base conversion 142741

Base	System	Value
2	Binary	100010110110010101
3	Ternary	21020210201
4	Quaternary	202312111
5	Quinary	14031431
6	Senary	3020501
8	Octal	426625
10	Decimal	142741
12	Duodecimal	6a731
16	Hexadecimal	22d95
20	Vigesimal	hgh1
36	Base36	3251

Cryptographic Hash Functions

md5	161a79c274501d032b5ad29a1f14016c
sha1	4444db40c067b0eb719fcd5a4ceff5aa05174019
sha256	4a2b0be557e49f3a077e1c6e10fae3ca81a02a3985926350c9b0c68189560552
sha512	7b95b0ad973d9cfe148e37cba27cd9189b881c3181496b72bf7a68e29a8176aedb95104fa659c3b32d8c1c15706995dc42eb06f7c47aac0fe8f6638b87712097
ripemd-160	4615d86fe7f34a7ad273211b41f49042219b69b9

142741 as geometric shapes

Circle

Radius = n

Diameter	285482
Circumference	896868.15393212
Area	64009928580.212

Sphere

Radius = n

Volume	1.2182454953957E+16
Surface area	256039714320.85
Circumference	896868.15393212

Square

Length = n

Perimeter	570964
Area	20374993081
Diagonal	201866.2581067

Cube

Length = n

Surface area	122249958486
Volume	2908346887375021
Space diagonal	247234.66432319

Equilateral Triangle

Length = n

Perimeter	428223
Area	8822630805.0391
Altitude	123617.33216159

Triangular Pyramid

Length = n

Surface area	8822630805.0391
Volume	3.4275196768428E+14
Height	67288.752702233