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

42385945 (number)

42385945 is an odd 8-digits composite number following 42385944 and preceding 42385946. In scientific notation, it is written as 4.2385945 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 29064624 positive integers (up to 42385945) that are relatively prime to 42385945.

Interesting facts

42385945 has 8 divisors, whose sum is 58129344
The reverse of 42385945 is 54958324
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	forty-two million three hundred eighty-five thousand nine hundred forty-five

Notation

Scientific notation	4.2385945 × 10^7
Engineering notation	4.2385945 × 10^6

Prime Factorization of 42385945

Prime Factorization 7 × 5 × 1211027

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42385945	Product of the distinct prime numbers

The prime factorization of 42385945 is 7 × 5 × 1211027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 43, 17, 96, 581, 5694, 6626, 16106, 38467, 64760, 723343, 4701213, 3135417, 23390043, 61629117, 214790575, 923537413, 3575828381, 4397097254

Basic calculations (n = 42385945)

Multiplication

n×y

n×2	84771890
n×3	127157835
n×4	169543780
n×5	211929725

Division

n÷y

n÷2	21192972.5
n÷3	14128648.333333
n÷3	10596486.25
n÷5	8477189

Exponentiation

n^y

n²	1796568333543025
n³	7.6149246574296E+22
n⁴	3.2276577770896E+30
n⁵	1.3680732501854E+38

Nth Root

^y√n

²√n	6510.4489092535
³√n	348.66414599351
⁴√n	80.687352845743
⁵√n	33.530835423829

Divisors of 42385945

1, 5, 7, 35, 1211027, 6055135, 8477189, 42385945

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	-42385944	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 42385945 can be divided by 8 positive divisors. The sum of these divisors (counting 42385945) is 1, the average is 0.125.

Base conversion 42385945

Base	System	Value
2	Binary	10100001101100001000011001
3	Ternary	2221202102120211
4	Quaternary	2201230020121
5	Quinary	41322322240
6	Senary	4112251121
8	Octal	241541031
10	Decimal	42385945
12	Duodecimal	12240aa1
16	Hexadecimal	286c219
20	Vigesimal	d4i4h5
36	Base36	p8h7d

Cryptographic Hash Functions

md5	920322ead304a129d87cb540f310a2a9
sha1	e466ee7b9fc1a5f747e4bf7ccebce4f689be6265
sha256	53a7936ce5eed1f7c4fe6554ec6c0b189064effe3dbf40840f251390b644bd8f
sha512	53568a8f458807fa751b3847107742f0d70b6fc3f9d29ac31a9655d56b947ae1cadc37060ed38ebe901d0b5409a00d0e31f1c6fed45efe21506bb4815ffcb1e0
ripemd-160	77ce27a4391701b8b8559967d6a74b56b7644198

42385945 as geometric shapes

Circle

Radius = n

Diameter	84771890
Circumference	266318746.85492
Area	5.6440858783308E+15

Sphere

Radius = n

Volume	3.1897321815228E+23
Surface area	2.2576343513323E+16
Circumference	266318746.85492

Square

Length = n

Perimeter	169543780
Area	1796568333543025
Diagonal	59942778.273

Cube

Length = n

Surface area	10779410001258150
Volume	7.6149246574296E+22
Space diagonal	73414610.26682

Equilateral Triangle

Length = n

Perimeter	127157835
Area	7.7793690824147E+14
Altitude	36707305.13341

Triangular Pyramid

Length = n

Surface area	7.7793690824147E+14
Volume	8.9742747724886E+21
Height	19980926.091