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

156942 (number)

156942 is an even 6-digits composite number following 156941 and preceding 156943. In scientific notation, it is written as 1.56942 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 52308 positive integers (up to 156942) that are relatively prime to 156942.

Interesting facts

156942 has 12 divisors, whose sum is 340080
The reverse of 156942 is 249651
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 6
Sum of Digits 27
Digital Root 9

Name

Name	one hundred fifty-six thousand nine hundred forty-two

Notation

Scientific notation	1.56942 × 10^5
Engineering notation	1.56942 × 10^3

Prime Factorization of 156942

Prime Factorization 2 × 3 × 3 × 8719

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	52314	Product of the distinct prime numbers

The prime factorization of 156942 is 2 × 3 × 3 × 8719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 9, 68, 174, 85, 1656, 5759, 44820, 61808, 728153, 131143, 903064, 6461208, 75813775, 55754427, 751761583, 576573618, 2142758527, 7175584982

Basic calculations (n = 156942)

Multiplication

n×y

n×2	313884
n×3	470826
n×4	627768
n×5	784710

Division

n÷y

n÷2	78471
n÷3	52314
n÷3	39235.5
n÷5	31388.4

Exponentiation

n^y

n²	24630791364
n³	3865605658248888
n⁴	6.066758832169E+20
n⁵	9.5212926463826E+25

Nth Root

^y√n

²√n	396.15905896496
³√n	53.940263159324
⁴√n	19.903744847766
⁵√n	10.943288192389

Divisors of 156942

1, 2, 3, 6, 9, 18, 8719, 17438, 26157, 52314, 78471, 156942

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	-156941	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 156942 can be divided by 12 positive divisors. The sum of these divisors (counting 156942) is 1, the average is 0.083333333333333.

Base conversion 156942

Base	System	Value
2	Binary	100110010100001110
3	Ternary	21222021200
4	Quaternary	212110032
5	Quinary	20010232
6	Senary	3210330
8	Octal	462416
10	Decimal	156942
12	Duodecimal	769a6
16	Hexadecimal	2650e
20	Vigesimal	jc72
36	Base36	3d3i

Cryptographic Hash Functions

md5	0992412751c943c5091845b4f784e912
sha1	d5f07f9530dec747c4c135fae26208e74a55b8b0
sha256	e839b843133f8838b5c17c5f4ed1243416f5c89195b9ef11320cc748dbe7b877
sha512	1e32a7c00af76f716ac0e754fa4a14538c0d1b1b58a3712cf9eb613abfb5445c3e8ddc0ff9a3a8ef8b4e7ed568f6351d9b2ac253c5ef3fcc51216834fe7d0f08
ripemd-160	39fe45b70adaecba80aee056aa8bcfff19f2ddfc

156942 as geometric shapes

Circle

Radius = n

Diameter	313884
Circumference	986095.66847938
Area	77379913201.245

Sphere

Radius = n

Volume	1.619221111684E+16
Surface area	309519652804.98
Circumference	986095.66847938

Square

Length = n

Perimeter	627768
Area	24630791364
Diagonal	221949.50490596

Cube

Length = n

Surface area	147784748184
Volume	3865605658248888
Space diagonal	271831.51784147

Equilateral Triangle

Length = n

Perimeter	470826
Area	10665445518.269
Altitude	135915.75892074

Triangular Pyramid

Length = n

Surface area	10665445518.269
Volume	4.5556599572348E+14
Height	73983.168301986