83942785 (number)

83942785 is an odd 8-digits composite number following 83942784 and preceding 83942786. In scientific notation, it is written as 8.3942785 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 65516160 positive integers (up to 83942785) that are relatively prime to 83942785.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3942785 × 10^7
Engineering notation 8.3942785 × 10^6

Prime Factorization of 83942785

Prime Factorization 5 × 41 × 409477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83942785
Product of the distinct prime numbers

The prime factorization of 83942785 is 5 × 41 × 409477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83942785)

Multiplication

n×y
n×2 167885570
n×3 251828355
n×4 335771140
n×5 419713925

Division

n÷y
n÷2 41971392.5
n÷3 27980928.333333
n÷3 20985696.25
n÷5 16788557

Exponentiation

ny
n2 7046391153556225
n3 5.9149369762887E+23
n4 4.9651628288915E+31
n5 4.1678959583563E+39

Nth Root

y√n
2√n 9162.0295240738
3√n 437.85245720291
4√n 95.718491024847
5√n 38.441176845312

Divisors of 83942785

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 -83942784
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 83942785 can be divided by 8 positive divisors. The sum of these divisors (counting 83942785) is 1, the average is 0.125.

Base conversion 83942785

Base System Value
2 Binary 101000000001101110110000001
3 Ternary 12211221201212001
4 Quaternary 11000031312001
5 Quinary 132442132120
6 Senary 12155104001
8 Octal 500156601
10 Decimal 83942785
12 Duodecimal 24142001
16 Hexadecimal 500dd81
20 Vigesimal 164cgj5
36 Base36 1dz6o1

Cryptographic Hash Functions

md5 2aea0d9b1a607ee2a85277689ef4a997
sha1 71dfccb0dadc403f5769a6a16c7ce06da072d2a9
sha256 9cfd4d2d7f19e4b7de220993c75f6443557e0cfd8edb6213acc203c6b56b952d
sha512 3896deeaf607f23cabaebf77aeec078c6a89ab5fe8b9467514ee071818f9232c22d385ba512bcc92f69f1368dc1c569dae5918ec9f46c37847664aabf254779f
ripemd-160 e3996b8acad26d22ff681e9e83567c42a17e63ae

83942785 as geometric shapes

Circle

Radius = n
Diameter 167885570
Circumference 527428073.35573
Area 2.2136890682332E+16

Sphere

Radius = n
Volume 2.4776430068207E+24
Surface area 8.8547562729329E+16
Circumference 527428073.35573

Square

Length = n
Perimeter 335771140
Area 7046391153556225
Diagonal 118713025.01037

Cube

Length = n
Surface area 42278346921337350
Volume 5.9149369762887E+23
Space diagonal 145393168.54883

Equilateral Triangle

Length = n
Perimeter 251828355
Area 3.0511768719908E+15
Altitude 72696584.274415

Triangular Pyramid

Length = n
Surface area 3.0511768719908E+15
Volume 6.9708200770413E+22
Height 39571008.33679