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

42508981 (number)

42508981 is an odd 8-digits composite number following 42508980 and preceding 42508982. In scientific notation, it is written as 4.2508981 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 41606400 positive integers (up to 42508981) that are relatively prime to 42508981.

Interesting facts

42508981 has 8 divisors, whose sum is 43421400
The reverse of 42508981 is 18980524
Previous prime number is 101

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	forty-two million five hundred eight thousand nine hundred eighty-one

Notation

Scientific notation	4.2508981 × 10^7
Engineering notation	4.2508981 × 10^6

Prime Factorization of 42508981

Prime Factorization 89 × 101 × 4729

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42508981	Product of the distinct prime numbers

The prime factorization of 42508981 is 89 × 101 × 4729. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 19, 75, 309, 120, 7238, 2583, 86621, 2168, 723846, 497307, 2828404, 4433140, 20394750, 44384889, 992699844, 793017373, 4255319892, 1164317476

Basic calculations (n = 42508981)

Multiplication

n×y

n×2	85017962
n×3	127526943
n×4	170035924
n×5	212544905

Division

n÷y

n÷2	21254490.5
n÷3	14169660.333333
n÷3	10627245.25
n÷5	8501796.2

Exponentiation

n^y

n²	1807013465658361
n³	7.6814301078415E+22
n⁴	3.2652976650706E+30
n⁵	1.3880447640383E+38

Nth Root

^y√n

²√n	6519.8911800735
³√n	349.0011822523
⁴√n	80.745843113274
⁵√n	33.550279218546

Divisors of 42508981

1, 89, 101, 4729, 8989, 420881, 477629, 42508981

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	-42508980	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 42508981 can be divided by 8 positive divisors. The sum of these divisors (counting 42508981) is 1, the average is 0.125.

Base conversion 42508981

Base	System	Value
2	Binary	10100010001010001010110101
3	Ternary	2221222200100201
4	Quaternary	2202022022311
5	Quinary	41340241411
6	Senary	4115040501
8	Octal	242121265
10	Decimal	42508981
12	Duodecimal	122a0131
16	Hexadecimal	288a2b5
20	Vigesimal	d5dc91
36	Base36	pb451

Cryptographic Hash Functions

md5	643d69aa41cc53cfc31adae0222a3d50
sha1	f4ebe461628642678c25bf72da85c3c3fc31e097
sha256	977969c674fdce324ba6a56c8bd7e41c91068cb6ef852fd660a502631c4532d1
sha512	a8733001a071bba6f8a5b8d86618b29ea06e7ad0348fcfb17f2c37af81e7ee31235ba732ecb6808a1b6325f0dce513a79738f04729dba5ce5db6092feb415875
ripemd-160	9b796932d192a5b6cf7077d9d9489155d338d679

42508981 as geometric shapes

Circle

Radius = n

Diameter	85017962
Circumference	267091804.84238
Area	5.6769002286501E+15

Sphere

Radius = n

Volume	3.2175899194478E+23
Surface area	2.2707600914601E+16
Circumference	267091804.84238

Square

Length = n

Perimeter	170035924
Area	1807013465658361
Diagonal	60116777.45286

Cube

Length = n

Surface area	10842080793950166
Volume	7.6814301078415E+22
Space diagonal	73627714.86998

Equilateral Triangle

Length = n

Perimeter	127526943
Area	7.8245978312035E+14
Altitude	36813857.43499

Triangular Pyramid

Length = n

Surface area	7.8245978312035E+14
Volume	9.0526521974421E+21
Height	20038925.81762