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

85855981 (number)

85855981 is an odd 8-digits composite number following 85855980 and preceding 85855982. In scientific notation, it is written as 8.5855981 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 84029212 positive integers (up to 85855981) that are relatively prime to 85855981.

Interesting facts

85855981 has 4 divisors, whose sum is 87682752
The reverse of 85855981 is 18955858
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	eighty-five million eight hundred fifty-five thousand nine hundred eighty-one

Notation

Scientific notation	8.5855981 × 10^7
Engineering notation	8.5855981 × 10^6

Prime Factorization of 85855981

Prime Factorization 47 × 1826723

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	85855981	Product of the distinct prime numbers

The prime factorization of 85855981 is 47 × 1826723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 39, 22, 854, 139, 7923, 6293, 19794, 56453, 947539, 219996, 6701955, 7807851, 82063482, 62923740, 951279751, 37884482, 9807874717, 3089561965

Basic calculations (n = 85855981)

Multiplication

n×y

n×2	171711962
n×3	257567943
n×4	343423924
n×5	429279905

Division

n÷y

n÷2	42927990.5
n÷3	28618660.333333
n÷3	21463995.25
n÷5	17171196.2

Exponentiation

n^y

n²	7371249473472361
n³	6.328658547407E+23
n⁴	5.4335318800167E+31
n⁵	4.665012098536E+39

Nth Root

^y√n

²√n	9265.8502578015
³√n	441.15396300094
⁴√n	96.259286605509
⁵√n	38.614828555963

Divisors of 85855981

1, 47, 1826723, 85855981

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	-85855980	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 85855981 can be divided by 4 positive divisors. The sum of these divisors (counting 85855981) is 1, the average is 0.25.

Base conversion 85855981

Base	System	Value
2	Binary	101000111100000111011101101
3	Ternary	12222112221021011
4	Quaternary	11013200323231
5	Quinary	133434342411
6	Senary	12304105221
8	Octal	507407355
10	Decimal	85855981
12	Duodecimal	24905211
16	Hexadecimal	51e0eed
20	Vigesimal	16gbjj1
36	Base36	1f46wd

Cryptographic Hash Functions

md5	fff3dfc027e3b61611c08856213a5a7e
sha1	07e8afd7a9991a62432883d43bdf0599e45243a1
sha256	c4195ff4fee54dd5d88924e0489e5eec17354efbbfab6b2951b6064e67b15924
sha512	35ee5b8f93e1a91fa0b7e787575511aade256e6fe4a30b63d052c97a377604b321fb3e169dd16c9e2b03e05605e98096df4e1fca56eb61e535e27f49f07f6c31
ripemd-160	d3699ed870b185827a0b65b9f2b6974e1b2c4230

85855981 as geometric shapes

Circle

Radius = n

Diameter	171711962
Circumference	539449038.35269
Area	2.3157463193638E+16

Sphere

Radius = n

Volume	2.6509422932816E+24
Surface area	9.2629852774554E+16
Circumference	539449038.35269

Square

Length = n

Perimeter	343423924
Area	7371249473472361
Diagonal	121418692.74105

Cube

Length = n

Surface area	44227496840834166
Volume	6.328658547407E+23
Space diagonal	148706921.22567

Equilateral Triangle

Length = n

Perimeter	257567943
Area	3.1918446508299E+15
Altitude	74353460.612834

Triangular Pyramid

Length = n

Surface area	3.1918446508299E+15
Volume	7.4583956244762E+22
Height	40472897.580349