83640785 (number)

83640785 is an odd 8-digits composite number following 83640784 and preceding 83640786. In scientific notation, it is written as 8.3640785 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 64431360 positive integers (up to 83640785) that are relatively prime to 83640785.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty thousand seven hundred eighty-five

Notation

Scientific notation 8.3640785 × 10^7
Engineering notation 8.3640785 × 10^6

Prime Factorization of 83640785

Prime Factorization 5 × 29 × 613 × 941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83640785
Product of the distinct prime numbers

The prime factorization of 83640785 is 5 × 29 × 613 × 941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83640785)

Multiplication

n×y
n×2 167281570
n×3 250922355
n×4 334563140
n×5 418203925

Division

n÷y
n÷2 41820392.5
n÷3 27880261.666667
n÷3 20910196.25
n÷5 16728157

Exponentiation

ny
n2 6995780915416225
n3 5.8513260745343E+23
n4 4.8940950616502E+31
n5 4.0934595282105E+39

Nth Root

y√n
2√n 9145.5336093636
3√n 437.32674064635
4√n 95.632283301005
5√n 38.41347707784

Divisors of 83640785

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 -83640784
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 83640785 can be divided by 16 positive divisors. The sum of these divisors (counting 83640785) is 1, the average is 0.0625.

Base conversion 83640785

Base System Value
2 Binary 100111111000100000111010001
3 Ternary 12211101101120212
4 Quaternary 10333010013101
5 Quinary 132403001120
6 Senary 12144413505
8 Octal 477040721
10 Decimal 83640785
12 Duodecimal 24017295
16 Hexadecimal 4fc41d1
20 Vigesimal 162f1j5
36 Base36 1dspn5

Cryptographic Hash Functions

md5 b8bbde371a0d7f673d5ac92ce73e01c7
sha1 defac25ea0198c635f543da047cc0484dc3962b6
sha256 9982f9b6680d78357477c59410490afe4bcdc309330febffa432c2555cdadbfe
sha512 6909ae8ea0ddc227c658cc4fc4f9bfe033af7700b1f31ffb7e6bbf22314a0b90265c813e0467bea2d05f3cec13ed2b7e352b3249be177057c0503008ac18284b
ripemd-160 ba754d5af89a34655c7e97c628cad0ef02ace097

83640785 as geometric shapes

Circle

Radius = n
Diameter 167281570
Circumference 525530551.39297
Area 2.1977893929995E+16

Sphere

Radius = n
Volume 2.4509977346021E+24
Surface area 8.7911575719981E+16
Circumference 525530551.39297

Square

Length = n
Perimeter 334563140
Area 6995780915416225
Diagonal 118285932.51453

Cube

Length = n
Surface area 41974685492497350
Volume 5.8513260745343E+23
Space diagonal 144870089.20494

Equilateral Triangle

Length = n
Perimeter 250922355
Area 3.0292619960304E+15
Altitude 72435044.602472

Triangular Pyramid

Length = n
Surface area 3.0292619960304E+15
Volume 6.8958539103948E+22
Height 39428644.171511