83991642 (number)

83991642 is an even 8-digits composite number following 83991641 and preceding 83991643. In scientific notation, it is written as 8.3991642 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 23439024 positive integers (up to 83991642) that are relatively prime to 83991642.

Interesting facts

Basic properties

Name

Name eighty-three million nine hundred ninety-one thousand six hundred forty-two

Notation

Scientific notation 8.3991642 × 10^7
Engineering notation 8.3991642 × 10^6

Prime Factorization of 83991642

Prime Factorization 2 × 21 × 43 × 46507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83991642
Product of the distinct prime numbers

The prime factorization of 83991642 is 2 × 21 × 43 × 46507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83991642)

Multiplication

n×y
n×2 167983284
n×3 251974926
n×4 335966568
n×5 419958210

Division

n÷y
n÷2 41995821
n÷3 27997214
n÷3 20997910.5
n÷5 16798328.4

Exponentiation

ny
n2 7054595925856164
n3 5.9252709545917E+23
n4 4.9767323677106E+31
n5 4.1800392335856E+39

Nth Root

y√n
2√n 9164.6954122873
3√n 437.93738810186
4√n 95.732415681875
5√n 38.445650567461

Divisors of 83991642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83991641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83991642 can be divided by 16 positive divisors. The sum of these divisors (counting 83991642) is 1, the average is 0.0625.

Base conversion 83991642

Base System Value
2 Binary 101000000011001110001011010
3 Ternary 12212001012212120
4 Quaternary 11000121301122
5 Quinary 133000213032
6 Senary 12200122110
8 Octal 500316132
10 Decimal 83991642
12 Duodecimal 24166336
16 Hexadecimal 5019c5a
20 Vigesimal 164ij22
36 Base36 1e08d6

Cryptographic Hash Functions

md5 b33ebbd24a23e6f38f9e22453fc53608
sha1 78c511b7937b8d21ee752d5d2dc91395648d7feb
sha256 700692d1b87ce6431d187d2c5dc392a26c8897214006d40ab3a4028234de46db
sha512 30571ebac099affa5efa25187976abb6f7aea1a6dcf92b0b389a5e73ee8b5597259328f35893cb96d0cb7fb5ed1e71a13e6c33d5ddff430929135e56bfd52f81
ripemd-160 dca1475250094b28aaadc6d394cd4a09adb08015

83991642 as geometric shapes

Circle

Radius = n
Diameter 167983284
Circumference 527735050.94029
Area 2.2162666734714E+16

Sphere

Radius = n
Volume 2.4819716935299E+24
Surface area 8.8650666938857E+16
Circumference 527735050.94029

Square

Length = n
Perimeter 335966568
Area 7054595925856164
Diagonal 118782119.24239

Cube

Length = n
Surface area 42327575555136984
Volume 5.9252709545917E+23
Space diagonal 145477791.35514

Equilateral Triangle

Length = n
Perimeter 251974926
Area 3.0547296426128E+15
Altitude 72738895.677568

Triangular Pyramid

Length = n
Surface area 3.0547296426128E+15
Volume 6.9829987872658E+22
Height 39594039.747462