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

42129871 (number)

42129871 is an odd 8-digits composite number following 42129870 and preceding 42129872. In scientific notation, it is written as 4.2129871 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 36075480 positive integers (up to 42129871) that are relatively prime to 42129871.

Interesting facts

42129871 has 8 divisors, whose sum is 48196224
The reverse of 42129871 is 17892124
Previous prime number is 1283

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	4.2129871 × 10^7
Engineering notation	4.2129871 × 10^6

Prime Factorization of 42129871

Prime Factorization 7 × 1283 × 4691

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42129871	Product of the distinct prime numbers

The prime factorization of 42129871 is 7 × 1283 × 4691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 44, 97, 899, 954, 5644, 5362, 30145, 81902, 727471, 523966, 630014, 4518020, 40727958, 68905558, 187547347, 945022366, 2772676205, 9979849909

Basic calculations (n = 42129871)

Multiplication

n×y

n×2	84259742
n×3	126389613
n×4	168519484
n×5	210649355

Division

n÷y

n÷2	21064935.5
n÷3	14043290.333333
n÷3	10532467.75
n÷5	8425974.2

Exponentiation

n^y

n²	1774926030476641
n³	7.4777404698523E+22
n⁴	3.1503624136636E+30
n⁵	1.3272436209089E+38

Nth Root

^y√n

²√n	6490.7527298457
³√n	347.96057762352
⁴√n	80.565207936464
⁵√n	33.490221958851

Divisors of 42129871

1, 7, 1283, 4691, 8981, 32837, 6018553, 42129871

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	-42129870	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 42129871 can be divided by 8 positive divisors. The sum of these divisors (counting 42129871) is 1, the average is 0.125.

Base conversion 42129871

Base	System	Value
2	Binary	10100000101101100111001111
3	Ternary	2221021102022121
4	Quaternary	2200231213033
5	Quinary	41241123441
6	Senary	4102553411
8	Octal	240554717
10	Decimal	42129871
12	Duodecimal	12138867
16	Hexadecimal	282d9cf
20	Vigesimal	d364db
36	Base36	p2zm7

Cryptographic Hash Functions

md5	9dde7d3f1bccbef5e947ac6bb768f298
sha1	0028268d69229556bf19fd1a635c94a69ee3f117
sha256	04cc7ef38aac9481eb8d4134ec552187144e2238428d9dda9c775c7bb8d32281
sha512	74d9c447bf25481272085eab04e9ea0cce026fcfba9ae57e8a95e9d38b92733d7fa8376cd1ee779a6d9ed031b8c242b82919c308405f651e781fdb0f8e3cfe3f
ripemd-160	8335c26486452a3fb68a1f7e973a731c0449e3c0

42129871 as geometric shapes

Circle

Radius = n

Diameter	84259742
Circumference	264709786.46057
Area	5.5760945780107E+15

Sphere

Radius = n

Volume	3.1322686034052E+23
Surface area	2.2304378312043E+16
Circumference	264709786.46057

Square

Length = n

Perimeter	168519484
Area	1774926030476641
Diagonal	59580634.949229

Cube

Length = n

Surface area	10649556182859846
Volume	7.4777404698523E+22
Space diagonal	72971077.088323

Equilateral Triangle

Length = n

Perimeter	126389613
Area	7.6856551611552E+14
Altitude	36485538.544161

Triangular Pyramid

Length = n

Surface area	7.6856551611552E+14
Volume	8.8126016569761E+21
Height	19860211.649743