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

42185897 (number)

42185897 is an odd 8-digits composite number following 42185896 and preceding 42185898. In scientific notation, it is written as 4.2185897 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 38406528 positive integers (up to 42185897) that are relatively prime to 42185897.

Interesting facts

42185897 has 8 divisors, whose sum is 46054344
The reverse of 42185897 is 79858124
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	forty-two million one hundred eighty-five thousand eight hundred ninety-seven

Notation

Scientific notation	4.2185897 × 10^7
Engineering notation	4.2185897 × 10^6

Prime Factorization of 42185897

Prime Factorization 13 × 73 × 44453

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42185897	Product of the distinct prime numbers

The prime factorization of 42185897 is 13 × 73 × 44453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 7, 58, 857, 692, 6414, 869, 42220, 62150, 838348, 526372, 7806332, 7617731, 19318066, 4232236, 121970984, 903837589, 9428910235, 9580347459

Basic calculations (n = 42185897)

Multiplication

n×y

n×2	84371794
n×3	126557691
n×4	168743588
n×5	210929485

Division

n÷y

n÷2	21092948.5
n÷3	14061965.666667
n÷3	10546474.25
n÷5	8437179.4

Exponentiation

n^y

n²	1779649905694609
n³	7.5076127617692E+22
n⁴	3.1671537868388E+30
n⁵	1.3360922343474E+38

Nth Root

^y√n

²√n	6495.0671282135
³√n	348.11475329954
⁴√n	80.591979304479
⁵√n	33.499124553815

Divisors of 42185897

1, 13, 73, 949, 44453, 577889, 3245069, 42185897

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	-42185896	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 42185897 can be divided by 8 positive divisors. The sum of these divisors (counting 42185897) is 1, the average is 0.125.

Base conversion 42185897

Base	System	Value
2	Binary	10100000111011010010101001
3	Ternary	2221101021011122
4	Quaternary	2200323102221
5	Quinary	41244422042
6	Senary	4104105025
8	Octal	240732251
10	Decimal	42185897
12	Duodecimal	12165175
16	Hexadecimal	283b4a9
20	Vigesimal	d3d4eh
36	Base36	p46uh

Cryptographic Hash Functions

md5	efa116382d8d3bf30fa423f219d7c025
sha1	103bd8ea97cc874428b70096cf7396d8682203da
sha256	53eb45f4bf118b6025052d69ed88484c261a6c5506377db9bd0ca7b84bd8301a
sha512	0a13059a7efaf11c4ff71b0f180fada68a784db5376e7e7a13bb2588d55612aa25ad07118db1454a0f13cb7c47bd811d97f4768dcd7333fdf5edf892c3d5dd0a
ripemd-160	d79e7dbe520bfe62b09012347f877033aa97debe

42185897 as geometric shapes

Circle

Radius = n

Diameter	84371794
Circumference	265061808.20059
Area	5.590935069692E+15

Sphere

Radius = n

Volume	3.1447814797828E+23
Surface area	2.2363740278768E+16
Circumference	265061808.20059

Square

Length = n

Perimeter	168743588
Area	1779649905694609
Diagonal	59659867.678274

Cube

Length = n

Surface area	10677899434167654
Volume	7.5076127617692E+22
Space diagonal	73068116.966867

Equilateral Triangle

Length = n

Perimeter	126557691
Area	7.7061101408706E+14
Altitude	36534058.483434

Triangular Pyramid

Length = n

Surface area	7.7061101408706E+14
Volume	8.8478064906162E+21
Height	19886622.559425