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

42156986 (number)

42156986 is an even 8-digits composite number following 42156985 and preceding 42156987. In scientific notation, it is written as 4.2156986 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 20161152 positive integers (up to 42156986) that are relatively prime to 42156986.

Interesting facts

42156986 has 24 divisors, whose sum is 66100860
The reverse of 42156986 is 68965124
Previous prime number is 37

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	forty-two million one hundred fifty-six thousand nine hundred eighty-six

Notation

Scientific notation	4.2156986 × 10^7
Engineering notation	4.2156986 × 10^6

Prime Factorization of 42156986

Prime Factorization 2 × 37 × 89 × 37 × 173

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	1139378	Product of the distinct prime numbers

The prime factorization of 42156986 is 2 × 37 × 89 × 37 × 173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 90, 96, 628, 620, 4436, 2797, 18265, 61283, 817260, 968280, 337077, 9881798, 91739608, 40734175, 182815081, 357536007, 889174667, 4595316042

Basic calculations (n = 42156986)

Multiplication

n×y

n×2	84313972
n×3	126470958
n×4	168627944
n×5	210784930

Division

n÷y

n÷2	21078493
n÷3	14052328.666667
n÷3	10539246.5
n÷5	8431397.2

Exponentiation

n^y

n²	1777211468604196
n³	7.4921879000987E+22
n⁴	3.1584806041383E+30
n⁵	1.3315202260993E+38

Nth Root

^y√n

²√n	6492.8411346652
³√n	348.03521134882
⁴√n	80.578167853738
⁵√n	33.49453174503

Divisors of 42156986

1, 2, 37, 74, 89, 173, 178, 346, 1369, 2738, 3293, 6401, 6586, 12802, 15397, 30794, 121841, 236837, 243682, 473674, 569689, 1139378, 21078493, 42156986

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-42156985	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42156986 can be divided by 24 positive divisors. The sum of these divisors (counting 42156986) is 1, the average is 0.041666666666667.

Base conversion 42156986

Base	System	Value
2	Binary	10100000110100001110111010
3	Ternary	2221022210111212
4	Quaternary	2200310032322
5	Quinary	41243010421
6	Senary	4103323122
8	Octal	240641672
10	Decimal	42156986
12	Duodecimal	121504a2
16	Hexadecimal	28343ba
20	Vigesimal	d39c96
36	Base36	p3kje

Cryptographic Hash Functions

md5	56c1ec3594e964817b2a191982e0a287
sha1	3f509c930f27c9a0e2237a5e3a2554043ee69980
sha256	dbb0a4ed3b060fd8b521956e04f51ef0a83bb575c77299e761498f1fea5c503a
sha512	e229c6a3326e6c9942dab2f2a1733fdc8fc8173144128c7fce10e8a8c5056bf4433b682b6240034f32390c990ab1cb9bb9078f31c22b4a6d402372d512b930f3
ripemd-160	17eb7ed5305861a1ba8bd231b6d5718190082dc6

42156986 as geometric shapes

Circle

Radius = n

Diameter	84313972
Circumference	264880155.03018
Area	5.5832744936425E+15

Sphere

Radius = n

Volume	3.1383203288352E+23
Surface area	2.233309797457E+16
Circumference	264880155.03018

Square

Length = n

Perimeter	168627944
Area	1777211468604196
Diagonal	59618981.349973

Cube

Length = n

Surface area	10663268811625176
Volume	7.4921879000987E+22
Space diagonal	73018041.64597

Equilateral Triangle

Length = n

Perimeter	126470958
Area	7.6955513985414E+14
Altitude	36509020.822985

Triangular Pyramid

Length = n

Surface area	7.6955513985414E+14
Volume	8.8296281168059E+21
Height	19872993.783324