83440145 (number)

83440145 is an odd 8-digits composite number following 83440144 and preceding 83440146. In scientific notation, it is written as 8.3440145 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 66613104 positive integers (up to 83440145) that are relatively prime to 83440145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3440145 × 10^7
Engineering notation 8.3440145 × 10^6

Prime Factorization of 83440145

Prime Factorization 5 × 487 × 34267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83440145
Product of the distinct prime numbers

The prime factorization of 83440145 is 5 × 487 × 34267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83440145)

Multiplication

n×y
n×2 166880290
n×3 250320435
n×4 333760580
n×5 417200725

Division

n÷y
n÷2 41720072.5
n÷3 27813381.666667
n÷3 20860036.25
n÷5 16688029

Exponentiation

ny
n2 6962257797621025
n3 5.8093180016088E+23
n4 4.8473033640535E+31
n5 4.0445969555561E+39

Nth Root

y√n
2√n 9134.557734231
3√n 436.97676986412
4√n 95.574880247014
5√n 38.39502989066

Divisors of 83440145

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 -83440144
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 83440145 can be divided by 8 positive divisors. The sum of these divisors (counting 83440145) is 1, the average is 0.125.

Base conversion 83440145

Base System Value
2 Binary 100111110010011001000010001
3 Ternary 12211000012100202
4 Quaternary 10332103020101
5 Quinary 132330041040
6 Senary 12140224545
8 Octal 476231021
10 Decimal 83440145
12 Duodecimal 23b3b155
16 Hexadecimal 4f93211
20 Vigesimal 161a075
36 Base36 1doett

Cryptographic Hash Functions

md5 d8d93276787b036ddacdfb8094e0571d
sha1 e1a3cbfb0f104d35123d98506b90f910ab68f9f7
sha256 ee83ca641e459a291f7693a5936995553a22e8b6bf0cddfd12ac99e22cc56253
sha512 f6b0965672e320ba85f408acd1f9a98c2df7fcbb859f3781c0a9401955939a388b4d7e3d215e67ed1008ef35ad8144589e6a18665bbb5cc5a724a21a791644a1
ripemd-160 bde9b693178e94155b8e4701bd9fa8e317968f87

83440145 as geometric shapes

Circle

Radius = n
Diameter 166880290
Circumference 524269893.09293
Area 2.1872577949404E+16

Sphere

Radius = n
Volume 2.4334014341628E+24
Surface area 8.7490311797618E+16
Circumference 524269893.09293

Square

Length = n
Perimeter 333760580
Area 6962257797621025
Diagonal 118002184.70538

Cube

Length = n
Surface area 41773546785726150
Volume 5.8093180016088E+23
Space diagonal 144522570.53091

Equilateral Triangle

Length = n
Perimeter 250320435
Area 3.0147460602181E+15
Altitude 72261285.265457

Triangular Pyramid

Length = n
Surface area 3.0147460602181E+15
Volume 6.8463469216778E+22
Height 39334061.568459