85702987 (number)

85702987 is an odd 8-digits composite number following 85702986 and preceding 85702988. In scientific notation, it is written as 8.5702987 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 82865760 positive integers (up to 85702987) that are relatively prime to 85702987.

Interesting facts

Basic properties

Name

Name eighty-five million seven hundred two thousand nine hundred eighty-seven

Notation

Scientific notation 8.5702987 × 10^7
Engineering notation 8.5702987 × 10^6

Prime Factorization of 85702987

Prime Factorization 61 × 59 × 23813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85702987
Product of the distinct prime numbers

The prime factorization of 85702987 is 61 × 59 × 23813. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85702987)

Multiplication

n×y
n×2 171405974
n×3 257108961
n×4 342811948
n×5 428514935

Division

n÷y
n÷2 42851493.5
n÷3 28567662.333333
n÷3 21425746.75
n÷5 17140597.4

Exponentiation

ny
n2 7345001980722169
n3 6.2948860926881E+23
n4 5.3949054096813E+31
n5 4.6235950819214E+39

Nth Root

y√n
2√n 9257.5907773027
3√n 440.89176406658
4√n 96.216374787781
5√n 38.601056533122

Divisors of 85702987

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 -85702986
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 85702987 can be divided by 8 positive divisors. The sum of these divisors (counting 85702987) is 1, the average is 0.125.

Base conversion 85702987

Base System Value
2 Binary 101000110111011100101001011
3 Ternary 12222021011101201
4 Quaternary 11012323211023
5 Quinary 133414443422
6 Senary 12300525031
8 Octal 506734513
10 Decimal 85702987
12 Duodecimal 24850777
16 Hexadecimal 51bb94b
20 Vigesimal 16fch97
36 Base36 1f0wuj

Cryptographic Hash Functions

md5 3c0418beb2903d567d7297e0b5dc0bbc
sha1 03197a9db6b06f90cd750b5da368df5c19b33401
sha256 569c7e7d31b3c7f8822085afa1fabfffb46527e5ad9c106a02a1218a3a19e23b
sha512 fbe0d28ef1f15ff3c2fb319f804e2dfd92868a87be156a2503d58b94ba3d0b4c7a636b433bc8b1d44df0a70c3ed5405f70e401ef42832d871eba03ad1daa9273
ripemd-160 49f8b899f8cb62868cfc78154b8ff8a9094b9e01

85702987 as geometric shapes

Circle

Radius = n
Diameter 171405974
Circumference 538487748.6998
Area 2.3075004263239E+16

Sphere

Radius = n
Volume 2.6367957205298E+24
Surface area 9.2300017052957E+16
Circumference 538487748.6998

Square

Length = n
Perimeter 342811948
Area 7345001980722169
Diagonal 121202326.55129

Cube

Length = n
Surface area 44070011884333014
Volume 6.2948860926881E+23
Space diagonal 148441927.84441

Equilateral Triangle

Length = n
Perimeter 257108961
Area 3.1804791530762E+15
Altitude 74220963.922207

Triangular Pyramid

Length = n
Surface area 3.1804791530762E+15
Volume 7.4185944048944E+22
Height 40400775.517095