83940881 (number)

83940881 is an odd 8-digits composite number following 83940880 and preceding 83940882. In scientific notation, it is written as 8.3940881 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 83865012 positive integers (up to 83940881) that are relatively prime to 83940881.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred forty thousand eight hundred eighty-one

Notation

Scientific notation 8.3940881 × 10^7
Engineering notation 8.3940881 × 10^6

Prime Factorization of 83940881

Prime Factorization 1123 × 74747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83940881
Product of the distinct prime numbers

The prime factorization of 83940881 is 1123 × 74747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83940881)

Multiplication

n×y
n×2 167881762
n×3 251822643
n×4 335763524
n×5 419704405

Division

n÷y
n÷2 41970440.5
n÷3 27980293.666667
n÷3 20985220.25
n÷5 16788176.2

Exponentiation

ny
n2 7046071503056161
n3 5.9145344955553E+23
n4 4.964712362618E+31
n5 4.1674232962975E+39

Nth Root

y√n
2√n 9161.9256163756
3√n 437.84914670445
4√n 95.717948245748
5√n 38.441002458282

Divisors of 83940881

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83940880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83940881 can be divided by 4 positive divisors. The sum of these divisors (counting 83940881) is 1, the average is 0.25.

Base conversion 83940881

Base System Value
2 Binary 101000000001101011000010001
3 Ternary 12211221122020112
4 Quaternary 11000031120101
5 Quinary 132442102011
6 Senary 12155051105
8 Octal 500153021
10 Decimal 83940881
12 Duodecimal 24140a95
16 Hexadecimal 500d611
20 Vigesimal 164cc41
36 Base36 1dz575

Cryptographic Hash Functions

md5 0db500f96c7cb4eef41c5b579188a58d
sha1 c0c3b1f0ccc4e703e5908084b8e964a1785df033
sha256 d8cef2f77115fbeef39241f590f1d39e868a4baa0d6cdbb11df78995739fadcc
sha512 bc6b72ea31b2902aff5507db7c3f02628031349b62a76019d3d32fa0d596608a3ed87929d27390a7707ab6c4e558f82f5731a930da7cafb8a6b42c6bfa552dc9
ripemd-160 29fad2134e00ea621c974ee8c94890e5865da736

83940881 as geometric shapes

Circle

Radius = n
Diameter 167881762
Circumference 527416110.17091
Area 2.213588647067E+16

Sphere

Radius = n
Volume 2.4774744160853E+24
Surface area 8.8543545882679E+16
Circumference 527416110.17091

Square

Length = n
Perimeter 335763524
Area 7046071503056161
Diagonal 118710332.34775

Cube

Length = n
Surface area 42276429018336966
Volume 5.9145344955553E+23
Space diagonal 145389870.72409

Equilateral Triangle

Length = n
Perimeter 251822643
Area 3.0510384592641E+15
Altitude 72694935.362047

Triangular Pyramid

Length = n
Surface area 3.0510384592641E+15
Volume 6.9703457489482E+22
Height 39570110.782582