83142428 (number)

83142428 is an even 8-digits composite number following 83142427 and preceding 83142429. In scientific notation, it is written as 8.3142428 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 40849776 positive integers (up to 83142428) that are relatively prime to 83142428.

Interesting facts

Basic properties

Name

Name eighty-three million one hundred forty-two thousand four hundred twenty-eight

Notation

Scientific notation 8.3142428 × 10^7
Engineering notation 8.3142428 × 10^6

Prime Factorization of 83142428

Prime Factorization 2 × 2 × 83 × 223 × 1123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 41571214
Product of the distinct prime numbers

The prime factorization of 83142428 is 2 × 2 × 83 × 223 × 1123. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 48, 70, 349, 87, 3277, 5354, 12231, 56445, 622976, 117960, 9353739, 565273, 56974851, 95411005, 560005154, 456261449, 3570865647, 2507699230

Basic calculations (n = 83142428)

Multiplication

n×y
n×2 166284856
n×3 249427284
n×4 332569712
n×5 415712140

Division

n÷y
n÷2 41571214
n÷3 27714142.666667
n÷3 20785607
n÷5 16628485.6

Exponentiation

ny
n2 6912663333735184
n3 5.7473561351332E+23
n4 4.7784914365567E+31
n5 3.9729538021253E+39

Nth Root

y√n
2√n 9118.2469806427
3√n 436.45643500382
4√n 95.489512411797
5√n 38.367591773478

Divisors of 83142428

1, 2, 4, 83, 166, 223, 332, 446, 892, 1123, 2246, 4492, 18509, 37018, 74036, 93209, 186418, 250429, 372836, 500858, 1001716, 20785607, 41571214, 83142428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83142427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83142428 can be divided by 24 positive divisors. The sum of these divisors (counting 83142428) is 1, the average is 0.041666666666667.

Base conversion 83142428

Base System Value
2 Binary 100111101001010011100011100
3 Ternary 12210110001222012
4 Quaternary 10331022130130
5 Quinary 132241024203
6 Senary 12130010352
8 Octal 475123434
10 Decimal 83142428
12 Duodecimal 23a169b8
16 Hexadecimal 4f4a71c
20 Vigesimal 15jcg18
36 Base36 1di13w

Cryptographic Hash Functions

md5 f6ef6f29ffc11a4b397e8498988b3d22
sha1 8e6c00eb86a4540ad9918b81adbc764c39a226e6
sha256 ce0b1d7dc4702e2fe4685b02ebf5e8882f70348e64796490fe9e7709bd2aec84
sha512 5c8a69b345869b503f19b7ad2dc66563d5fc09b8a4d765def514bbb6191c0ad06ee3834b549d4799af69ac194cccf50f4aa70e28fffd39b7b5bdb458b17869ae
ripemd-160 a8b0861f5ebb4d82cc0f40c2e531589c9cfef3e4

83142428 as geometric shapes

Circle

Radius = n
Diameter 166284856
Circumference 522399282.01284
Area 2.1716772346002E+16

Sphere

Radius = n
Volume 2.4074469082265E+24
Surface area 8.6867089384008E+16
Circumference 522399282.01284

Square

Length = n
Perimeter 332569712
Area 6912663333735184
Diagonal 117581149.28623

Cube

Length = n
Surface area 41475980002411104
Volume 5.7473561351332E+23
Space diagonal 144006909.56064

Equilateral Triangle

Length = n
Perimeter 249427284
Area 2.9932710274119E+15
Altitude 72003454.780319

Triangular Pyramid

Length = n
Surface area 2.9932710274119E+15
Volume 6.7733241617446E+22
Height 39193716.428743