83131805 (number)

83131805 is an odd 8-digits composite number following 83131804 and preceding 83131806. In scientific notation, it is written as 8.3131805 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 64883200 positive integers (up to 83131805) that are relatively prime to 83131805.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3131805 × 10^7
Engineering notation 8.3131805 × 10^6

Prime Factorization of 83131805

Prime Factorization 41 × 5 × 405521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83131805
Product of the distinct prime numbers

The prime factorization of 83131805 is 41 × 5 × 405521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83131805)

Multiplication

n×y
n×2 166263610
n×3 249395415
n×4 332527220
n×5 415659025

Division

n÷y
n÷2 41565902.5
n÷3 27710601.666667
n÷3 20782951.25
n÷5 16626361

Exponentiation

ny
n2 6910897002558025
n3 5.7451534199174E+23
n4 4.7760497379965E+31
n5 3.9704163548943E+39

Nth Root

y√n
2√n 9117.66444875
3√n 436.43784572155
4√n 95.48646212291
5√n 38.366611287896

Divisors of 83131805

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 -83131804
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 83131805 can be divided by 8 positive divisors. The sum of these divisors (counting 83131805) is 1, the average is 0.125.

Base conversion 83131805

Base System Value
2 Binary 100111101000111110110011101
3 Ternary 12210102112101202
4 Quaternary 10331013312131
5 Quinary 132240204210
6 Senary 12125445245
8 Octal 475076635
10 Decimal 83131805
12 Duodecimal 23a10825
16 Hexadecimal 4f47d9d
20 Vigesimal 15jb9a5
36 Base36 1dhswt

Cryptographic Hash Functions

md5 f2b1a05f8ca8ac0e45dd6b52dfa2b474
sha1 88b668525d16764ae7c6429d55b0d5ed405cfcf8
sha256 fde1df31bd3312ffe612fc253f95f0d162b5a5a01354d2b30484a46f0dd94a0d
sha512 94ddd8d4c22ddcfa759de89b192a5f8492c2273a15160284d846ff920c6a3d484c25167aa1f00ee1d72ddec058842c489a7b43eb5832816b8f4fe9f13cf28550
ripemd-160 981b3d15263c9c2fe148ba6abe061673e7e857e1

83131805 as geometric shapes

Circle

Radius = n
Diameter 166263610
Circumference 522332535.73532
Area 2.1711223252952E+16

Sphere

Radius = n
Volume 2.4065242370345E+24
Surface area 8.6844893011808E+16
Circumference 522332535.73532

Square

Length = n
Perimeter 332527220
Area 6910897002558025
Diagonal 117566126.09556

Cube

Length = n
Surface area 41465382015348150
Volume 5.7451534199174E+23
Space diagonal 143988509.98491

Equilateral Triangle

Length = n
Perimeter 249395415
Area 2.9925061835765E+15
Altitude 71994254.992454

Triangular Pyramid

Length = n
Surface area 2.9925061835765E+15
Volume 6.7707282369678E+22
Height 39188708.698518