83991806 (number)

83991806 is an even 8-digits composite number following 83991805 and preceding 83991807. In scientific notation, it is written as 8.3991806 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 41995902 positive integers (up to 83991806) that are relatively prime to 83991806.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety-one thousand eight hundred six

Notation

Scientific notation 8.3991806 × 10^7
Engineering notation 8.3991806 × 10^6

Prime Factorization of 83991806

Prime Factorization 2 × 41995903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83991806
Product of the distinct prime numbers

The prime factorization of 83991806 is 2 × 41995903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83991806)

Multiplication

n×y
n×2 167983612
n×3 251975418
n×4 335967224
n×5 419959030

Division

n÷y
n÷2 41995903
n÷3 27997268.666667
n÷3 20997951.5
n÷5 16798361.2

Exponentiation

ny
n2 7054623475141636
n3 5.9253056632714E+23
n4 4.9767712376019E+31
n5 4.1800800429504E+39

Nth Root

y√n
2√n 9164.7043596616
3√n 437.9376731369
4√n 95.732462413027
5√n 38.445665581054

Divisors of 83991806

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 -83991805
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 83991806 can be divided by 4 positive divisors. The sum of these divisors (counting 83991806) is 1, the average is 0.25.

Base conversion 83991806

Base System Value
2 Binary 101000000011001110011111110
3 Ternary 12212001020002122
4 Quaternary 11000121303332
5 Quinary 133000214211
6 Senary 12200122542
8 Octal 500316376
10 Decimal 83991806
12 Duodecimal 24166452
16 Hexadecimal 5019cfe
20 Vigesimal 164ija6
36 Base36 1e08hq

Cryptographic Hash Functions

md5 4daeba6b550dac0faab3dc710e334a2c
sha1 42bd7419c0b800378f030410c1e6c0de139c7cf2
sha256 a9b12cc388f434e30fa8ea7faa5f5dfcd039104532baa49dc9e787fa18cd564d
sha512 0bf329d4181396f6c508177e799a01b67b940d70270bc6caf7dbe55d27945326993a832f404357aae15f42e90361aea230105f7eb0f765eb9d65c957f71df2cc
ripemd-160 56822c8ba87919ae055486670483f1537a52ba58

83991806 as geometric shapes

Circle

Radius = n
Diameter 167983612
Circumference 527736081.38268
Area 2.2162753283347E+16

Sphere

Radius = n
Volume 2.4819862322677E+24
Surface area 8.8651013133388E+16
Circumference 527736081.38268

Square

Length = n
Perimeter 335967224
Area 7054623475141636
Diagonal 118782351.17341

Cube

Length = n
Surface area 42327740850849816
Volume 5.9253056632714E+23
Space diagonal 145478075.41147

Equilateral Triangle

Length = n
Perimeter 251975418
Area 3.0547415718034E+15
Altitude 72739037.705734

Triangular Pyramid

Length = n
Surface area 3.0547415718034E+15
Volume 6.9830396918371E+22
Height 39594117.057803