83145845 (number)

83145845 is an odd 8-digits composite number following 83145844 and preceding 83145846. In scientific notation, it is written as 8.3145845 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 64718784 positive integers (up to 83145845) that are relatively prime to 83145845.

Interesting facts

Basic properties

Name

Name eighty-three million one hundred forty-five thousand eight hundred forty-five

Notation

Scientific notation 8.3145845 × 10^7
Engineering notation 8.3145845 × 10^6

Prime Factorization of 83145845

Prime Factorization 5 × 37 × 449437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83145845
Product of the distinct prime numbers

The prime factorization of 83145845 is 5 × 37 × 449437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83145845)

Multiplication

n×y
n×2 166291690
n×3 249437535
n×4 332583380
n×5 415729225

Division

n÷y
n÷2 41572922.5
n÷3 27715281.666667
n÷3 20786461.25
n÷5 16629169

Exponentiation

ny
n2 6913231540764025
n3 5.7480647813748E+23
n4 4.7792770336215E+31
n5 3.9737702744955E+39

Nth Root

y√n
2√n 9118.4343502599
3√n 436.46241410596
4√n 95.490493507259
5√n 38.367907135704

Divisors of 83145845

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 -83145844
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 83145845 can be divided by 8 positive divisors. The sum of these divisors (counting 83145845) is 1, the average is 0.125.

Base conversion 83145845

Base System Value
2 Binary 100111101001011010001110101
3 Ternary 12210110020122202
4 Quaternary 10331023101311
5 Quinary 132241131340
6 Senary 12130034245
8 Octal 475132165
10 Decimal 83145845
12 Duodecimal 23a18985
16 Hexadecimal 4f4b475
20 Vigesimal 15jd4c5
36 Base36 1di3qt

Cryptographic Hash Functions

md5 c8c515510df8ffa6dde92bc034a92ff6
sha1 4bc623707219df1ffafa62146561e4d5c61beacc
sha256 d33a6a94b07f3f9ba4511c48234e7d15a1d0bf9320da634f6f8f21913a605a16
sha512 a9d1c7de1a83222945a272a637ed068a7234e7d8e0d4ded96a46eda5635a3371b0712b3a92f395c7e5fa32b6b285deccec51e6bc6094d39a3035fd4d33e65b5f
ripemd-160 973c28afa18eff608f977d5c2bb3d02481a51f78

83145845 as geometric shapes

Circle

Radius = n
Diameter 166291690
Circumference 522420751.65703
Area 2.171855742103E+16

Sphere

Radius = n
Volume 2.40774374527E+24
Surface area 8.6874229684118E+16
Circumference 522420751.65703

Square

Length = n
Perimeter 332583380
Area 6913231540764025
Diagonal 117585981.65397

Cube

Length = n
Surface area 41479389244584150
Volume 5.7480647813748E+23
Space diagonal 144012827.97825

Equilateral Triangle

Length = n
Perimeter 249437535
Area 2.9935170682727E+15
Altitude 72006413.989123

Triangular Pyramid

Length = n
Surface area 2.9935170682727E+15
Volume 6.7741593093494E+22
Height 39195327.21799