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

142172021 (number)

142172021 is an odd 9-digits composite number following 142172020 and preceding 142172022. In scientific notation, it is written as 1.42172021 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 141864492 positive integers (up to 142172021) that are relatively prime to 142172021.

Interesting facts

142172021 has 4 divisors, whose sum is 142479552
The reverse of 142172021 is 120271241
Previous prime number is 463

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 20
Digital Root 2

Name

Name	one hundred forty-two million one hundred seventy-two thousand twenty-one

Notation

Scientific notation	1.42172021 × 10^8
Engineering notation	1.42172021 × 10^6

Prime Factorization of 142172021

Prime Factorization 463 × 307067

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	142172021	Product of the distinct prime numbers

The prime factorization of 142172021 is 463 × 307067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 6, 75, 758, 120, 6094, 8859, 10150, 20703, 10328, 372597, 7589450, 7596848, 82594157, 47724357, 257419845, 121887777, 8988255807, 2598149816

Basic calculations (n = 142172021)

Multiplication

n×y

n×2	284344042
n×3	426516063
n×4	568688084
n×5	710860105

Division

n÷y

n÷2	71086010.5
n÷3	47390673.666667
n÷3	35543005.25
n÷5	28434404.2

Exponentiation

n^y

n²	20212883555224441
n³	2.8737065052839E+24
n⁴	4.0856066161706E+32
n⁵	5.8085894963195E+40

Nth Root

^y√n

²√n	11923.590944007
³√n	521.9209289469
⁴√n	109.19519652442
⁵√n	42.713270631684

Divisors of 142172021

1, 463, 307067, 142172021

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	-142172020	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 142172021 can be divided by 4 positive divisors. The sum of these divisors (counting 142172021) is 1, the average is 0.25.

Base conversion 142172021

Base	System	Value
2	Binary	1000011110010101111101110101
3	Ternary	100220112002100102
4	Quaternary	20132111331311
5	Quinary	242344001041
6	Senary	22035123445
8	Octal	1036257565
10	Decimal	142172021
12	Duodecimal	3b743585
16	Hexadecimal	8795f75
20	Vigesimal	248ba11
36	Base36	2cn8mt

Cryptographic Hash Functions

md5	f377d7195dc167189817543c605aa3ca
sha1	54fa8d4095dbefe2688084f637d12cb5ecb0646e
sha256	4bac9a0d8f5cbade3769ec98a8c7460420246a1babcfc23d588456a787661450
sha512	8ef0b1854cc5342532e6fb7e1b385beeabfbf3fc43c2872d33fc2c5dd9d3dfe9d0920d36f904b7b7f1a6a304646af64660cd3cef0103096d34fe7d114cd760fb
ripemd-160	cac386e275ff51e5e20fe0d1a35a2eec7a86c6e9

142172021 as geometric shapes

Circle

Radius = n

Diameter	284344042
Circumference	893293153.43923
Area	6.3500646484959E+16

Sphere

Radius = n

Volume	1.2037353660764E+25
Surface area	2.5400258593984E+17
Circumference	893293153.43923

Square

Length = n

Perimeter	568688084
Area	20212883555224441
Diagonal	201061600.28819

Cube

Length = n

Surface area	121277301331346646
Volume	2.8737065052839E+24
Space diagonal	246249163.78675

Equilateral Triangle

Length = n

Perimeter	426516063
Area	8.7524353212805E+15
Altitude	123124581.89337

Triangular Pyramid

Length = n

Surface area	8.7524353212805E+15
Volume	3.3866955950436E+23
Height	67020533.429398