83661844 (number)

83661844 is an even 8-digits composite number following 83661843 and preceding 83661845. In scientific notation, it is written as 8.3661844 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 35855064 positive integers (up to 83661844) that are relatively prime to 83661844.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred sixty-one thousand eight hundred forty-four

Notation

Scientific notation 8.3661844 × 10^7
Engineering notation 8.3661844 × 10^6

Prime Factorization of 83661844

Prime Factorization 2 × 2 × 7 × 2987923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41830922
Product of the distinct prime numbers

The prime factorization of 83661844 is 2 × 2 × 7 × 2987923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 66, 99, 429, 108, 1864, 3385, 29883, 13213, 18935, 128001, 828333, 7983579, 62982027, 9022895, 90886227, 47277286, 5294119710, 2387532031

Basic calculations (n = 83661844)

Multiplication

n×y
n×2 167323688
n×3 250985532
n×4 334647376
n×5 418309220

Division

n÷y
n÷2 41830922
n÷3 27887281.333333
n÷3 20915461
n÷5 16732368.8

Exponentiation

ny
n2 6999304141480336
n3 5.8557469119308E+23
n4 4.8990258464944E+31
n5 4.0986153612138E+39

Nth Root

y√n
2√n 9146.6848639275
3√n 437.36344080806
4√n 95.638302284845
5√n 38.415411225052

Divisors of 83661844

1, 2, 4, 7, 14, 28, 2987923, 5975846, 11951692, 20915461, 41830922, 83661844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83661843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83661844 can be divided by 12 positive divisors. The sum of these divisors (counting 83661844) is 1, the average is 0.083333333333333.

Base conversion 83661844

Base System Value
2 Binary 100111111001001010000010100
3 Ternary 12211102110110211
4 Quaternary 10333021100110
5 Quinary 132404134334
6 Senary 12145055204
8 Octal 477112024
10 Decimal 83661844
12 Duodecimal 24027504
16 Hexadecimal 4fc9414
20 Vigesimal 162hec4
36 Base36 1dt5w4

Cryptographic Hash Functions

md5 bc2475196ec6b2ff03057e7c8aa16d70
sha1 0f60b3bdaf42031d3d85e90894a9afdc2b20222a
sha256 3ed6647dde4f3333f512a54a37bc266c280539b27acb090e0614680fa31aada9
sha512 5f90ea9b8671e0a7e0bb418e234c776d2e0b7e8697c6a7f1726ed5bc94c8ff23072bc424b0c4d6711d2735052945158781ce3705a3bc09ca36a03d5da25813b3
ripemd-160 f7831bf41bc0449c915da6e9b449e00def8cf59c

83661844 as geometric shapes

Circle

Radius = n
Diameter 167323688
Circumference 525662868.99235
Area 2.1988962471115E+16

Sphere

Radius = n
Volume 2.4528495306404E+24
Surface area 8.7955849884461E+16
Circumference 525662868.99235

Square

Length = n
Perimeter 334647376
Area 6999304141480336
Diagonal 118315714.43794

Cube

Length = n
Surface area 41995824848882016
Volume 5.8557469119308E+23
Space diagonal 144906564.4629

Equilateral Triangle

Length = n
Perimeter 250985532
Area 3.0307875976678E+15
Altitude 72453282.231451

Triangular Pyramid

Length = n
Surface area 3.0307875976678E+15
Volume 6.9010639172308E+22
Height 39438571.479314