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

42872521 (number)

42872521 is an odd 8-digits composite number following 42872520 and preceding 42872522. In scientific notation, it is written as 4.2872521 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 40282368 positive integers (up to 42872521) that are relatively prime to 42872521.

Interesting facts

42872521 has 8 divisors, whose sum is 45471240
The reverse of 42872521 is 12527824
Previous prime number is 709

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	4.2872521 × 10^7
Engineering notation	4.2872521 × 10^6

Prime Factorization of 42872521

Prime Factorization 17 × 709 × 3557

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42872521	Product of the distinct prime numbers

The prime factorization of 42872521 is 17 × 709 × 3557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 71, 100, 473, 836, 8250, 8531, 63718, 66701, 119939, 408209, 4395511, 4858571, 80183982, 81562714, 390121170, 16529320, 596822842, 2239697596

Basic calculations (n = 42872521)

Multiplication

n×y

n×2	85745042
n×3	128617563
n×4	171490084
n×5	214362605

Division

n÷y

n÷2	21436260.5
n÷3	14290840.333333
n÷3	10718130.25
n÷5	8574504.2

Exponentiation

n^y

n²	1838053056895441
n³	7.8801968280864E+22
n⁴	3.3784390399627E+30
n⁵	1.4484219868802E+38

Nth Root

^y√n

²√n	6547.7111267984
³√n	349.99325429176
⁴√n	80.917928339759
⁵√n	33.607468817668

Divisors of 42872521

1, 17, 709, 3557, 12053, 60469, 2521913, 42872521

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	-42872520	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 42872521 can be divided by 8 positive divisors. The sum of these divisors (counting 42872521) is 1, the average is 0.125.

Base conversion 42872521

Base	System	Value
2	Binary	10100011100010111011001001
3	Ternary	2222200011001011
4	Quaternary	2203202323021
5	Quinary	41433410041
6	Senary	4130523521
8	Octal	243427311
10	Decimal	42872521
12	Duodecimal	124365a1
16	Hexadecimal	28e2ec9
20	Vigesimal	d7j161
36	Base36	piwnd

Cryptographic Hash Functions

md5	cfdc652b5d9c35a276abf098ed8eaedf
sha1	a64d4ef53a22de8fd751d0e754584aa6952e444b
sha256	e11c71e1085d3668307cdf79aebcb239e252663ceb2cadcd8a888eb3f58db79f
sha512	ddf47375852a335497337e2ab741bc19e6d8a50fa1d28228adba9118af42d62242466f364b572d46223b45ebe5b1367714a7216a2e682305a8903d519df75ca3
ripemd-160	7ad58488159b14a36ccce2d4cb3c55550f14ec69

42872521 as geometric shapes

Circle

Radius = n

Diameter	85745042
Circumference	269375994.02895
Area	5.774413980451E+15

Sphere

Radius = n

Volume	3.3008491285277E+23
Surface area	2.3097655921804E+16
Circumference	269375994.02895

Square

Length = n

Perimeter	171490084
Area	1838053056895441
Diagonal	60630900.651325

Cube

Length = n

Surface area	11028318341372646
Volume	7.8801968280864E+22
Space diagonal	74257384.620564

Equilateral Triangle

Length = n

Perimeter	128617563
Area	7.9590032038755E+14
Altitude	37128692.310282

Triangular Pyramid

Length = n

Surface area	7.9590032038755E+14
Volume	9.2869010237077E+21
Height	20210300.217108