83990911 (number)

83990911 is an odd 8-digits composite number following 83990910 and preceding 83990912. In scientific notation, it is written as 8.3990911 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 82037592 positive integers (up to 83990911) that are relatively prime to 83990911.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety thousand nine hundred eleven

Notation

Scientific notation 8.3990911 × 10^7
Engineering notation 8.3990911 × 10^6

Prime Factorization of 83990911

Prime Factorization 43 × 1953277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83990911
Product of the distinct prime numbers

The prime factorization of 83990911 is 43 × 1953277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83990911)

Multiplication

n×y
n×2 167981822
n×3 251972733
n×4 335963644
n×5 419954555

Division

n÷y
n÷2 41995455.5
n÷3 27996970.333333
n÷3 20997727.75
n÷5 16798182.2

Exponentiation

ny
n2 7054473130609921
n3 5.9251162486495E+23
n4 4.9765591150497E+31
n5 4.1798573371838E+39

Nth Root

y√n
2√n 9164.6555308969
3√n 437.93611760576
4√n 95.732207385482
5√n 38.44558364683

Divisors of 83990911

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 -83990910
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 83990911 can be divided by 4 positive divisors. The sum of these divisors (counting 83990911) is 1, the average is 0.25.

Base conversion 83990911

Base System Value
2 Binary 101000000011001100101111111
3 Ternary 12212001011212111
4 Quaternary 11000121211333
5 Quinary 133000202121
6 Senary 12200114451
8 Octal 500314577
10 Decimal 83990911
12 Duodecimal 24165a27
16 Hexadecimal 501997f
20 Vigesimal 164ih5b
36 Base36 1e07sv

Cryptographic Hash Functions

md5 7e291f5c24ba4ce6ea0777d8bdbc6993
sha1 0e371e1a090447136ed3c6b81fc8b433f8987430
sha256 f3a62e2d870251d17791678b9269caddb544fd83de543b125923d037ec68c1cf
sha512 8d518eccd891f0e26be80adb11975ff359c821f2e6374a04dcac4d0247d5a34416f11c6ee3733d7555900a1640b2bdc5061c9811f8cf89abff12cee761653c7d
ripemd-160 a70838bfcfdbaf2733731a1c8a96c1e8e520b1bf

83990911 as geometric shapes

Circle

Radius = n
Diameter 167981822
Circumference 527730457.93183
Area 2.2162280962071E+16

Sphere

Radius = n
Volume 2.4819068904564E+24
Surface area 8.8649123848283E+16
Circumference 527730457.93183

Square

Length = n
Perimeter 335963644
Area 7054473130609921
Diagonal 118781085.45227

Cube

Length = n
Surface area 42326838783659526
Volume 5.9251162486495E+23
Space diagonal 145476525.226

Equilateral Triangle

Length = n
Perimeter 251972733
Area 3.0546764707115E+15
Altitude 72738262.612998

Triangular Pyramid

Length = n
Surface area 3.0546764707115E+15
Volume 6.9828164645644E+22
Height 39593695.150757