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

15142021 (number)

15142021 is an odd 8-digits composite number following 15142020 and preceding 15142022. In scientific notation, it is written as 1.5142021 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 14992000 positive integers (up to 15142021) that are relatively prime to 15142021.

Interesting facts

15142021 has 4 divisors, whose sum is 15292044
The reverse of 15142021 is 12024151
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

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

Notation

Scientific notation	1.5142021 × 10^7
Engineering notation	1.5142021 × 10^6

Prime Factorization of 15142021

Prime Factorization 101 × 149921

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	15142021	Product of the distinct prime numbers

The prime factorization of 15142021 is 101 × 149921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 49, 38, 651, 374, 3565, 2396, 2524, 93314, 702545, 834687, 6082965, 1898272, 85194014, 97304697, 305882957, 366628410, 3080062599, 9168854956

Basic calculations (n = 15142021)

Multiplication

n×y

n×2	30284042
n×3	45426063
n×4	60568084
n×5	75710105

Division

n÷y

n÷2	7571010.5
n÷3	5047340.3333333
n÷3	3785505.25
n÷5	3028404.2

Exponentiation

n^y

n²	229280799964441
n³	3.4717746879584E+21
n⁴	5.2569685232334E+28
n⁵	7.9601127775139E+35

Nth Root

^y√n

²√n	3891.2749838581
³√n	247.39710581959
⁴√n	62.380084833688
⁵√n	27.292088370272

Divisors of 15142021

1, 101, 149921, 15142021

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	-15142020	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 15142021 can be divided by 4 positive divisors. The sum of these divisors (counting 15142021) is 1, the average is 0.25.

Base conversion 15142021

Base	System	Value
2	Binary	111001110000110010000101
3	Ternary	1001111021221121
4	Quaternary	321300302011
5	Quinary	12334021041
6	Senary	1300313541
8	Octal	71606205
10	Decimal	15142021
12	Duodecimal	50a28b1
16	Hexadecimal	e70c85
20	Vigesimal	4ecf11
36	Base36	90jnp

Cryptographic Hash Functions

md5	356cfe6f42ab299ec867dacfc817315b
sha1	b1fe8ca576d1f46e18d2e05df330cee22d3e6a1c
sha256	cd84fb7f6600a42fd4b067c26617f59df2b1129bc5b3a560360f0fbfe2fe88fd
sha512	d36b7a8e478e13847d5277ee3362cd433d60e1634538798f9a3d0ab4a98b76344ce81f0d072055b6151d4425c352132e55c69f3f5f37af2ff1bc87fb30abb28b
ripemd-160	3e820d95166d3521b496db9e92bed56e5a1140e0

15142021 as geometric shapes

Circle

Radius = n

Diameter	30284042
Circumference	95140123.868205
Area	7.2030687677748E+14

Sphere

Radius = n

Volume	1.4542535806145E+22
Surface area	2.8812275071099E+15
Circumference	95140123.868205

Square

Length = n

Perimeter	60568084
Area	229280799964441
Diagonal	21414051.459938

Cube

Length = n

Surface area	1375684799786646
Volume	3.4717746879584E+21
Space diagonal	26226749.701275

Equilateral Triangle

Length = n

Perimeter	45426063
Area	99281498684612
Altitude	13113374.850637

Triangular Pyramid

Length = n

Surface area	99281498684612
Volume	4.0915257076786E+20
Height	7138017.1533127