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

142455 (number)

142455 is an odd 6-digits composite number following 142454 and preceding 142456. In scientific notation, it is written as 1.42455 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 75968 positive integers (up to 142455) that are relatively prime to 142455.

Interesting facts

142455 has 8 divisors, whose sum is 227952
The reverse of 142455 is 554241
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	one hundred forty-two thousand four hundred fifty-five

Notation

Scientific notation	1.42455 × 10^5
Engineering notation	1.42455 × 10^3

Prime Factorization of 142455

Prime Factorization 5 × 3 × 9497

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	142455	Product of the distinct prime numbers

The prime factorization of 142455 is 5 × 3 × 9497. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 78, 80, 569, 874, 3158, 7144, 14591, 82570, 908748, 155790, 1467425, 2298836, 54965500, 64792629, 182976069, 871671153, 6809940855, 4314444104

Basic calculations (n = 142455)

Multiplication

n×y

n×2	284910
n×3	427365
n×4	569820
n×5	712275

Division

n÷y

n÷2	71227.5
n÷3	47485
n÷3	35613.75
n÷5	28491

Exponentiation

n^y

n²	20293427025
n³	2890900146846375
n⁴	4.11823180419E+20
n⁵	5.8666271166589E+25

Nth Root

^y√n

²√n	377.43211310115
³√n	52.226697636334
⁴√n	19.427612130706
⁵√n	10.733356130816

Divisors of 142455

1, 3, 5, 15, 9497, 28491, 47485, 142455

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	-142454	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 142455 can be divided by 8 positive divisors. The sum of these divisors (counting 142455) is 1, the average is 0.125.

Base conversion 142455

Base	System	Value
2	Binary	100010110001110111
3	Ternary	21020102010
4	Quaternary	202301313
5	Quinary	14024310
6	Senary	3015303
8	Octal	426167
10	Decimal	142455
12	Duodecimal	6a533
16	Hexadecimal	22c77
20	Vigesimal	hg2f
36	Base36	31x3

Cryptographic Hash Functions

md5	553e617a5a903f5b91cd62d16b3e8744
sha1	2c2caa7953df81bb1c544a56392fc3d85b2f6fa9
sha256	4eea0d14da5f3bf5dc716099d5c8130181c9dc00cf31680438dd23ab44041890
sha512	a3fb1383463ebb0dfc3583f5a52eb636d6eb49f85e5ad4f25c1cf90712629d176bc53b332c092f2cc4023c7f150ae69455952571ffd4b206ded1f778c58ce0e0
ripemd-160	5ae8e517fe1fdb8051a45683d7b67baaa20adf32

142455 as geometric shapes

Circle

Radius = n

Diameter	284910
Circumference	895071.16293427
Area	63753681257.901

Sphere

Radius = n

Volume	1.2109374218126E+16
Surface area	255014725031.6
Circumference	895071.16293427

Square

Length = n

Perimeter	569820
Area	20293427025
Diagonal	201461.79302786

Cube

Length = n

Surface area	121760562150
Volume	2890900146846375
Space diagonal	246739.29779222

Equilateral Triangle

Length = n

Perimeter	427365
Area	8787311666.7478
Altitude	123369.64889611

Triangular Pyramid

Length = n

Surface area	8787311666.7478
Volume	3.4069584959471E+14
Height	67153.931009286