85387961 (number)

85387961 is an odd 8-digits prime number following 85387960 and preceding 85387962. In scientific notation, it is written as 8.5387961 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 85387960 positive integers (up to 85387961) that are relatively prime to 85387961.

Interesting facts

Basic properties

Name

Name eighty-five million three hundred eighty-seven thousand nine hundred sixty-one

Notation

Scientific notation 8.5387961 × 10^7
Engineering notation 8.5387961 × 10^6

Prime Factorization of 85387961

Prime Factorization 85387961

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 85387961
Product of the distinct prime numbers

The prime factorization of 85387961 is 85387961. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 36, 48, 949, 820, 6306, 8516, 8154, 13566, 254653, 607387, 6408269, 7399403, 17682062, 32609147, 250760637, 807584535, 8937024889, 5944521166

Basic calculations (n = 85387961)

Multiplication

n×y
n×2 170775922
n×3 256163883
n×4 341551844
n×5 426939805

Division

n÷y
n÷2 42693980.5
n÷3 28462653.666667
n÷3 21346990.25
n÷5 17077592.2

Exponentiation

ny
n2 7291103883737521
n3 6.2257249407153E+23
n4 5.3160195843452E+31
n5 4.5392407294331E+39

Nth Root

y√n
2√n 9240.5606431645
3√n 440.3508926153
4√n 96.127834903135
5√n 38.572636857395

Divisors of 85387961

1, 85387961

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 85387962
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 42693981
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9240.5606972737
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999765775
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85387961 can be divided by 2 positive divisors. The sum of these divisors (counting 85387961) is 85387962, the average is 42693981.

Base conversion 85387961

Base System Value
2 Binary 101000101101110101010111001
3 Ternary 12221200011021002
4 Quaternary 11011232222321
5 Quinary 133324403321
6 Senary 12250054345
8 Octal 505565271
10 Decimal 85387961
12 Duodecimal 2471a3b5
16 Hexadecimal 516eab9
20 Vigesimal 16dd9i1
36 Base36 1eu5rt

Cryptographic Hash Functions

md5 3581a9b10b5a9b03657eaa2de5ed794a
sha1 c6ebe6f9d58e9c518a5ea9d6ed79a4edfe0424d5
sha256 b31370cc3d25001f74b2c52afe5f43a27df8553c5f33ccf98f2a2712fced14dd
sha512 bb993f2ace3e79affbb3e43e0971b50794912376fe2bdc371fa7e3467856f7c5da0737f7208a219b566f12e78f6c73092c79b380f66a50dda5356258b080b843
ripemd-160 7921a22e4f93517aa12a174ee22a2c097f0708d4

85387961 as geometric shapes

Circle

Radius = n
Diameter 170775922
Circumference 536508381.96522
Area 2.290567839771E+16

Sphere

Radius = n
Volume 2.6078255649362E+24
Surface area 9.1622713590839E+16
Circumference 536508381.96522

Square

Length = n
Perimeter 341551844
Area 7291103883737521
Diagonal 120756812.50958

Cube

Length = n
Surface area 43746623302425126
Volume 6.2257249407153E+23
Space diagonal 147896286.80671

Equilateral Triangle

Length = n
Perimeter 256163883
Area 3.157140592474E+15
Altitude 73948143.403355

Triangular Pyramid

Length = n
Surface area 3.157140592474E+15
Volume 7.3370872056367E+22
Height 40252270.836528