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

20160985 (number)

20160985 is an odd 8-digits composite number following 20160984 and preceding 20160986. In scientific notation, it is written as 2.0160985 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 14888064 positive integers (up to 20160985) that are relatively prime to 20160985.

Interesting facts

20160985 has 8 divisors, whose sum is 26054280
The reverse of 20160985 is 58906102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million one hundred sixty thousand nine hundred eighty-five

Notation

Scientific notation	2.0160985 × 10^7
Engineering notation	2.0160985 × 10^6

Prime Factorization of 20160985

Prime Factorization 5 × 13 × 310169

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20160985	Product of the distinct prime numbers

The prime factorization of 20160985 is 5 × 13 × 310169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 1, 77, 432, 444, 9983, 4038, 2498, 47653, 56009, 887841, 6498525, 9796181, 39303488, 92587380, 441527062, 956978325, 4938263429, 7413646715

Basic calculations (n = 20160985)

Multiplication

n×y

n×2	40321970
n×3	60482955
n×4	80643940
n×5	100804925

Division

n÷y

n÷2	10080492.5
n÷3	6720328.3333333
n÷3	5040246.25
n÷5	4032197

Exponentiation

n^y

n²	406465316170225
n³	8.1947411423282E+21
n⁴	1.6521405324936E+29
n⁵	3.3308780493496E+36

Nth Root

^y√n

²√n	4490.098551257
³√n	272.16811712596
⁴√n	67.008197642206
⁵√n	28.900299888238

Divisors of 20160985

1, 5, 13, 65, 310169, 1550845, 4032197, 20160985

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	-20160984	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 20160985 can be divided by 8 positive divisors. The sum of these divisors (counting 20160985) is 1, the average is 0.125.

Base conversion 20160985

Base	System	Value
2	Binary	1001100111010000111011001
3	Ternary	1101221021200011
4	Quaternary	1030322013121
5	Quinary	20130122420
6	Senary	2000041521
8	Octal	114720731
10	Decimal	20160985
12	Duodecimal	69032a1
16	Hexadecimal	133a1d9
20	Vigesimal	660295
36	Base36	c04bd

Cryptographic Hash Functions

md5	e255b0298d4b638eaadbc502aeade535
sha1	54de44f63f56b8be9b12dceff24462593e311a9c
sha256	0478ce0ac97525e4d6586e37985094a4c37943be8cb74e7c031df364ec6cff5a
sha512	d6334a7554f7445b2b1acdcda904b25c555132d8a966618243c411650a2e92b2d7effcb72005a005da2ec1e393b3e8de91ffa8062cdf276beeaf14093009a254
ripemd-160	2ed63cde6252e747ffb26289c27d77709ce540e3

20160985 as geometric shapes

Circle

Radius = n

Diameter	40321970
Circumference	126675204.73027
Area	1.2769484512194E+15

Sphere

Radius = n

Volume	3.4326051427744E+22
Surface area	5.1077938048777E+15
Circumference	126675204.73027

Square

Length = n

Perimeter	80643940
Area	406465316170225
Diagonal	28511938.417801

Cube

Length = n

Surface area	2438791897021350
Volume	8.1947411423282E+21
Space diagonal	34919850.350634

Equilateral Triangle

Length = n

Perimeter	60482955
Area	1.7600464478034E+14
Altitude	17459925.175317

Triangular Pyramid

Length = n

Surface area	1.7600464478034E+14
Volume	9.6575950530144E+20
Height	9503979.4726002