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

86642021 (number)

86642021 is an odd 8-digits composite number following 86642020 and preceding 86642022. In scientific notation, it is written as 8.6642021 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 84049920 positive integers (up to 86642021) that are relatively prime to 86642021.

Interesting facts

86642021 has 8 divisors, whose sum is 89273304
The reverse of 86642021 is 12024668
Previous prime number is 73

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	eighty-six million six hundred forty-two thousand twenty-one

Notation

Scientific notation	8.6642021 × 10^7
Engineering notation	8.6642021 × 10^6

Prime Factorization of 86642021

Prime Factorization 61 × 73 × 19457

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	86642021	Product of the distinct prime numbers

The prime factorization of 86642021 is 61 × 73 × 19457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 62, 27, 145, 629, 7151, 1812, 81785, 73908, 797368, 595933, 4498235, 6424233, 44043208, 89754367, 783466299, 826183101, 3400484004, 3753441443

Basic calculations (n = 86642021)

Multiplication

n×y

n×2	173284042
n×3	259926063
n×4	346568084
n×5	433210105

Division

n÷y

n÷2	43321010.5
n÷3	28880673.666667
n÷3	21660505.25
n÷5	17328404.2

Exponentiation

n^y

n²	7506839802964441
n³	6.5040777185208E+23
n⁴	5.6352643827371E+31
n⁵	4.8825069498966E+39

Nth Root

^y√n

²√n	9308.1695837581
³√n	442.49617880024
⁴√n	96.478855630434
⁵√n	38.685277347577

Divisors of 86642021

1, 61, 73, 4453, 19457, 1186877, 1420361, 86642021

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	-86642020	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 86642021 can be divided by 8 positive divisors. The sum of these divisors (counting 86642021) is 1, the average is 0.125.

Base conversion 86642021

Base	System	Value
2	Binary	101001010100000110101100101
3	Ternary	20001000212111202
4	Quaternary	11022200311211
5	Quinary	134140021041
6	Senary	12333012245
8	Octal	512406545
10	Decimal	86642021
12	Duodecimal	25024085
16	Hexadecimal	52a0d65
20	Vigesimal	171a511
36	Base36	1fl1et

Cryptographic Hash Functions

md5	6f0ee58ae491d4008032563da5fbb657
sha1	a31908d7be18885ffd8f1d0ecd4838da8e3ae70a
sha256	4515275c08d225320c9809d7278cdac8b080a11e08fae0ae0bef5c260fe7db00
sha512	60c203846381ec3edb6ba0fad08fb7b2940ca0edd10e0bc912dbf7a140f00df1eaf316b27200122f715543d43efe7ea3524967806f22c64b2cc9090cd03add96
ripemd-160	aecbc9a28fb19b58fd63b289a09e284e7c5d7518

86642021 as geometric shapes

Circle

Radius = n

Diameter	173284042
Circumference	544387873.33155
Area	2.3583432776669E+16

Sphere

Radius = n

Volume	2.7244217038509E+24
Surface area	9.4333731106674E+16
Circumference	544387873.33155

Square

Length = n

Perimeter	346568084
Area	7506839802964441
Diagonal	122530321.16961

Cube

Length = n

Surface area	45041038817786646
Volume	6.5040777185208E+23
Space diagonal	150068382.44245

Equilateral Triangle

Length = n

Perimeter	259926063
Area	3.2505569857537E+15
Altitude	75034191.221225

Triangular Pyramid

Length = n

Surface area	3.2505569857537E+15
Volume	7.6651291002173E+22
Height	40843440.389872