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

87942013 (number)

87942013 is an odd 8-digits composite number following 87942012 and preceding 87942014. In scientific notation, it is written as 8.7942013 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 82486800 positive integers (up to 87942013) that are relatively prime to 87942013.

Interesting facts

87942013 has 4 divisors, whose sum is 87989760
The reverse of 87942013 is 31024978
Previous prime number is 1919

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty-seven million nine hundred forty-two thousand thirteen

Notation

Scientific notation	8.7942013 × 10^7
Engineering notation	8.7942013 × 10^6

Prime Factorization of 87942013

Prime Factorization 1919 × 45827

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	87942013	Product of the distinct prime numbers

The prime factorization of 87942013 is 1919 × 45827. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 79, 70, 497, 322, 4102, 5889, 96171, 86912, 141815, 141790, 719011, 8079646, 44486740, 24337222, 811635728, 318270892, 2678099501, 1640980311

Basic calculations (n = 87942013)

Multiplication

n×y

n×2	175884026
n×3	263826039
n×4	351768052
n×5	439710065

Division

n÷y

n÷2	43971006.5
n÷3	29314004.333333
n÷3	21985503.25
n÷5	17588402.6

Exponentiation

n^y

n²	7733797650492169
n³	6.8012573351895E+23
n⁴	5.9811626098758E+31
n⁵	5.2599547999281E+39

Nth Root

^y√n

²√n	9377.7402928424
³√n	444.69829821229
⁴√n	96.838733432663
⁵√n	38.800674962259

Divisors of 87942013

1, 1919, 45827, 87942013

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-87942012	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87942013 can be divided by 4 positive divisors. The sum of these divisors (counting 87942013) is 1, the average is 0.25.

Base conversion 87942013

Base	System	Value
2	Binary	101001111011110001101111101
3	Ternary	20010110220202121
4	Quaternary	11033132031331
5	Quinary	140003121023
6	Senary	12420522541
8	Octal	517361575
10	Decimal	87942013
12	Duodecimal	25550451
16	Hexadecimal	53de37d
20	Vigesimal	179cf0d
36	Base36	1gcwhp

Cryptographic Hash Functions

md5	b776203572d49d839f809c78f6ee26f3
sha1	084c1e3721286b572b936d285868bc5738ce3ba5
sha256	92ce587e2709afe82aae3cea458e4a5b64c1e427dc6cb11a90ee2a157d278862
sha512	eeeb1abd16dbd2dba0aa3aad9410e667e4457bbdb8124f8f850411eb23503ddb1a2e98b81138dadd6174dca673304ee4ecddd193d74e7e78e5d6b7b314da58ea
ripemd-160	d1b4f3a83d909eb93e416b8829270152a406c58c

87942013 as geometric shapes

Circle

Radius = n

Diameter	175884026
Circumference	552555963.9654
Area	2.4296441883136E+16

Sphere

Radius = n

Volume	2.8489040105873E+24
Surface area	9.7185767532545E+16
Circumference	552555963.9654

Square

Length = n

Perimeter	351768052
Area	7733797650492169
Diagonal	124368787.48699

Cube

Length = n

Surface area	46402785902953014
Volume	6.8012573351895E+23
Space diagonal	152320034.63588

Equilateral Triangle

Length = n

Perimeter	263826039
Area	3.3488326165273E+15
Altitude	76160017.317941

Triangular Pyramid

Length = n

Surface area	3.3488326165273E+15
Volume	8.0153586371788E+22
Height	41456262.495664