85540945 (number)

85540945 is an odd 8-digits composite number following 85540944 and preceding 85540946. In scientific notation, it is written as 8.5540945 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 55256256 positive integers (up to 85540945) that are relatively prime to 85540945.

Interesting facts

Basic properties

Name

Name eighty-five million five hundred forty thousand nine hundred forty-five

Notation

Scientific notation 8.5540945 × 10^7
Engineering notation 8.5540945 × 10^6

Prime Factorization of 85540945

Prime Factorization 665 × 307 × 419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 85540945
Product of the distinct prime numbers

The prime factorization of 85540945 is 665 × 307 × 419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85540945)

Multiplication

n×y
n×2 171081890
n×3 256622835
n×4 342163780
n×5 427704725

Division

n÷y
n÷2 42770472.5
n÷3 28513648.333333
n÷3 21385236.25
n÷5 17108189

Exponentiation

ny
n2 7317253271493025
n3 6.2592475964785E+23
n4 5.3542195439175E+31
n5 4.5800499952418E+39

Nth Root

y√n
2√n 9248.8347914751
3√n 440.61371830344
4√n 96.170862486904
5√n 38.586448574591

Divisors of 85540945

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 -85540944
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 85540945 can be divided by 8 positive divisors. The sum of these divisors (counting 85540945) is 1, the average is 0.125.

Base conversion 85540945

Base System Value
2 Binary 101000110010100000001010001
3 Ternary 12221221221010011
4 Quaternary 11012110001101
5 Quinary 133344302240
6 Senary 12253234521
8 Octal 506240121
10 Decimal 85540945
12 Duodecimal 24792a41
16 Hexadecimal 5194051
20 Vigesimal 16ecc75
36 Base36 1exftd

Cryptographic Hash Functions

md5 6eea7959c2662de5e26e509eb3cecfd1
sha1 c78b2537f1e68648a7de56769b29d762e0dca486
sha256 4f5b3618aa420a318c4a4d016b210638c7fee4323b7d2d7ff99d6a2678376368
sha512 db2d189cb688eb246b38a5d8d660f3f349045965150006bc912aac1d9c30c0db159f0e1c9c77889551f2133230646c0473f1930204fd485e9508fc30629a216c
ripemd-160 82ec2e776868f9d27c211b4ed39d245c863d4e5e

85540945 as geometric shapes

Circle

Radius = n
Diameter 171081890
Circumference 537469608.78626
Area 2.2987829122178E+16

Sphere

Radius = n
Volume 2.6218675021462E+24
Surface area 9.1951316488713E+16
Circumference 537469608.78626

Square

Length = n
Perimeter 342163780
Area 7317253271493025
Diagonal 120973164.55721

Cube

Length = n
Surface area 43903519628958150
Volume 6.2592475964785E+23
Space diagonal 148161262.86745

Equilateral Triangle

Length = n
Perimeter 256622835
Area 3.1684636095189E+15
Altitude 74080631.433727

Triangular Pyramid

Length = n
Surface area 3.1684636095189E+15
Volume 7.376594034326E+22
Height 40324388.185737