83649940 (number)

83649940 is an even 8-digits composite number following 83649939 and preceding 83649941. In scientific notation, it is written as 8.3649940 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 30026880 positive integers (up to 83649940) that are relatively prime to 83649940.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty-nine thousand nine hundred forty

Notation

Scientific notation 8.3649940 × 10^7
Engineering notation 8.3649940 × 10^6

Prime Factorization of 83649940

Prime Factorization 2 × 2 × 55 × 79 × 4813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41824970
Product of the distinct prime numbers

The prime factorization of 83649940 is 2 × 2 × 55 × 79 × 4813. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 46, 96, 943, 986, 8291, 6915, 49550, 36184, 933504, 434545, 73481, 2745413, 98302839, 38667452, 375163906, 504865604, 2538321831, 2844633377

Basic calculations (n = 83649940)

Multiplication

n×y
n×2 167299880
n×3 250949820
n×4 334599760
n×5 418249700

Division

n÷y
n÷2 41824970
n÷3 27883313.333333
n÷3 20912485
n÷5 16729988

Exponentiation

ny
n2 6997312462003600
n3 5.8532476760785E+23
n4 4.8962381690911E+31
n5 4.0957002907018E+39

Nth Root

y√n
2√n 9146.0341132099
3√n 437.34269610094
4√n 95.634900079469
5√n 38.414317959442

Divisors of 83649940

1, 2, 4, 55, 79, 110, 158, 220, 316, 4345, 4813, 8690, 9626, 17380, 19252, 264715, 380227, 529430, 760454, 1058860, 1520908, 20912485, 41824970, 83649940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83649939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83649940 can be divided by 24 positive divisors. The sum of these divisors (counting 83649940) is 1, the average is 0.041666666666667.

Base conversion 83649940

Base System Value
2 Binary 100111111000110010110010100
3 Ternary 12211101212010221
4 Quaternary 10333012112110
5 Quinary 132403244230
6 Senary 12144524124
8 Octal 477062624
10 Decimal 83649940
12 Duodecimal 24020644
16 Hexadecimal 4fc6594
20 Vigesimal 162g4h0
36 Base36 1dswpg

Cryptographic Hash Functions

md5 af464b3f09458d5de5c671eb600c3db4
sha1 b18e92eefeb2385d9e6e32ed9a63c8c482c47f73
sha256 299eb37f555e8987c75993985910c65ef616e48cc7ff908adba73cc19a9dd6d9
sha512 af624d17a7198a5a8d6251cd8b744933f6e3492e07f4f09b0de1b759e0088ca103da810a92cea12f02370cb75b7ad615385a042ba333a9dd5fef0ccfc262f1a9
ripemd-160 e14b4c73614a20eca05b78dfeebcf2f9b1c22d01

83649940 as geometric shapes

Circle

Radius = n
Diameter 167299880
Circumference 525588073.95445
Area 2.1982705425503E+16

Sphere

Radius = n
Volume 2.4518026531746E+24
Surface area 8.7930821702011E+16
Circumference 525588073.95445

Square

Length = n
Perimeter 334599760
Area 6997312462003600
Diagonal 118298879.6397

Cube

Length = n
Surface area 41983874772021600
Volume 5.8532476760785E+23
Space diagonal 144885946.13009

Equilateral Triangle

Length = n
Perimeter 250949820
Area 3.0299251751563E+15
Altitude 72442973.065044

Triangular Pyramid

Length = n
Surface area 3.0299251751563E+15
Volume 6.8981185395326E+22
Height 39432959.879899