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

42156778 (number)

42156778 is an even 8-digits composite number following 42156777 and preceding 42156779. In scientific notation, it is written as 4.2156778 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 20351520 positive integers (up to 42156778) that are relatively prime to 42156778.

Interesting facts

42156778 has 8 divisors, whose sum is 65415780
The reverse of 42156778 is 87765124
Previous prime number is 29

Basic properties

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

Name

Name	forty-two million one hundred fifty-six thousand seven hundred seventy-eight

Notation

Scientific notation	4.2156778 × 10^7
Engineering notation	4.2156778 × 10^6

Prime Factorization of 42156778

Prime Factorization 2 × 29 × 726841

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	42156778	Product of the distinct prime numbers

The prime factorization of 42156778 is 2 × 29 × 726841. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 33, 20, 192, 421, 5472, 3650, 22641, 18975, 456169, 436021, 8128188, 9617614, 16124530, 32045133, 744256368, 872196924, 518768823, 3288956260

Basic calculations (n = 42156778)

Multiplication

n×y

n×2	84313556
n×3	126470334
n×4	168627112
n×5	210783890

Division

n÷y

n÷2	21078389
n÷3	14052259.333333
n÷3	10539194.5
n÷5	8431355.6

Exponentiation

n^y

n²	1777193931341284
n³	7.4920770026502E+22
n⁴	3.1584182695963E+30
n⁵	1.3314873782251E+38

Nth Root

^y√n

²√n	6492.8251170042
³√n	348.03463895304
⁴√n	80.578068461612
⁵√n	33.494498692969

Divisors of 42156778

1, 2, 29, 58, 726841, 1453682, 21078389, 42156778

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	-42156777	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 42156778 can be divided by 8 positive divisors. The sum of these divisors (counting 42156778) is 1, the average is 0.125.

Base conversion 42156778

Base	System	Value
2	Binary	10100000110100001011101010
3	Ternary	2221022210020011
4	Quaternary	2200310023222
5	Quinary	41243004103
6	Senary	4103322134
8	Octal	240641352
10	Decimal	42156778
12	Duodecimal	1215034a
16	Hexadecimal	28342ea
20	Vigesimal	d39bii
36	Base36	p3kdm

Cryptographic Hash Functions

md5	3d5b4d2cd16882b54ee2f7ddb7db88c1
sha1	128484e440d1c072d0e1c2c1aa2c0277f55e466f
sha256	88bef7fc39fb29edd60a56045b25e1f6deb5362af00b3236b163eaa6b7713fe9
sha512	5420515b59756c9c8314e1daa0e47d9aa15f882093bd333f7ac8c89e6cfe99adee46de5af27f307a41376f9dd7b1caf4d6ede2fdf6156d56d2652eb47a19ced7
ripemd-160	fa30ca9eaf2d0c05023edbb3a63b5f9468c076d6

42156778 as geometric shapes

Circle

Radius = n

Diameter	84313556
Circumference	264878848.12763
Area	5.5832193987061E+15

Sphere

Radius = n

Volume	3.1382738762206E+23
Surface area	2.2332877594825E+16
Circumference	264878848.12763

Square

Length = n

Perimeter	168627112
Area	1777193931341284
Diagonal	59618687.193552

Cube

Length = n

Surface area	10663163588047704
Volume	7.4920770026502E+22
Space diagonal	73017681.379402

Equilateral Triangle

Length = n

Perimeter	126470334
Area	7.6954754599654E+14
Altitude	36508840.689701

Triangular Pyramid

Length = n

Surface area	7.6954754599654E+14
Volume	8.8294974229095E+21
Height	19872895.731184