83149745 (number)

83149745 is an odd 8-digits composite number following 83149744 and preceding 83149746. In scientific notation, it is written as 8.3149745 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 55689984 positive integers (up to 83149745) that are relatively prime to 83149745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3149745 × 10^7
Engineering notation 8.3149745 × 10^6

Prime Factorization of 83149745

Prime Factorization 5 × 7 × 43 × 55249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83149745
Product of the distinct prime numbers

The prime factorization of 83149745 is 5 × 7 × 43 × 55249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83149745)

Multiplication

n×y
n×2 166299490
n×3 249449235
n×4 332598980
n×5 415748725

Division

n÷y
n÷2 41574872.5
n÷3 27716581.666667
n÷3 20787436.25
n÷5 16629949

Exponentiation

ny
n2 6913880093565025
n3 5.7488736674051E+23
n4 4.7801737948195E+31
n5 3.9747023209492E+39

Nth Root

y√n
2√n 9118.6482002542
3√n 436.46923816635
4√n 95.491613245637
5√n 38.368267062361

Divisors of 83149745

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83149744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83149745 can be divided by 16 positive divisors. The sum of these divisors (counting 83149745) is 1, the average is 0.0625.

Base conversion 83149745

Base System Value
2 Binary 100111101001100001110110001
3 Ternary 12210110110000012
4 Quaternary 10331030032301
5 Quinary 132241242440
6 Senary 12130104305
8 Octal 475141661
10 Decimal 83149745
12 Duodecimal 23a1b095
16 Hexadecimal 4f4c3b1
20 Vigesimal 15jde75
36 Base36 1di6r5

Cryptographic Hash Functions

md5 611e3417ca34e92a0dcf22f657281f4e
sha1 934159a73606c996e20eb3996b92d66be88080fd
sha256 f9b9931dd5c9a696bc643f7ffbc983307e004ef71a1fb166286865e05b8a64e1
sha512 ebe24fa6698e11a0fb4f9124428c417cb7981139d1008c02c1f70549294660dcef4590a0d52c3a10d034f47d245b8a6d115059dcf2175a369900761932d29c1e
ripemd-160 233bf67b03a218804b16b64b2338fa25bdf33a9d

83149745 as geometric shapes

Circle

Radius = n
Diameter 166299490
Circumference 522445256.07973
Area 2.1720594909745E+16

Sphere

Radius = n
Volume 2.4080825706581E+24
Surface area 8.6882379638978E+16
Circumference 522445256.07973

Square

Length = n
Perimeter 332598980
Area 6913880093565025
Diagonal 117591497.08686

Cube

Length = n
Surface area 41483280561390150
Volume 5.7488736674051E+23
Space diagonal 144019582.9764

Equilateral Triangle

Length = n
Perimeter 249449235
Area 2.9937978998734E+15
Altitude 72009791.488198

Triangular Pyramid

Length = n
Surface area 2.9937978998734E+15
Volume 6.7751125906782E+22
Height 39197165.695621