83642728 (number)

83642728 is an even 8-digits composite number following 83642727 and preceding 83642729. In scientific notation, it is written as 8.3642728 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 37271808 positive integers (up to 83642728) that are relatively prime to 83642728.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty-two thousand seven hundred twenty-eight

Notation

Scientific notation 8.3642728 × 10^7
Engineering notation 8.3642728 × 10^6

Prime Factorization of 83642728

Prime Factorization 2 × 2 × 2 × 13 × 29 × 27733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20910682
Product of the distinct prime numbers

The prime factorization of 83642728 is 2 × 2 × 2 × 13 × 29 × 27733. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 9, 30, 69, 993, 607, 9899, 5210, 77369, 29268, 961864, 598547, 342613, 7081507, 12921709, 40521209, 504170270, 670372621, 3462017822, 2793146047

Basic calculations (n = 83642728)

Multiplication

n×y
n×2 167285456
n×3 250928184
n×4 334570912
n×5 418213640

Division

n÷y
n÷2 41821364
n÷3 27880909.333333
n÷3 20910682
n÷5 16728545.6

Exponentiation

ny
n2 6996105947281984
n3 5.8517338680769E+23
n4 4.8945498425594E+31
n5 4.0939350116364E+39

Nth Root

y√n
2√n 9145.6398354626
3√n 437.33012702967
4√n 95.632838687673
5√n 38.413655547453

Divisors of 83642728

1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 27733, 55466, 110932, 221864, 360529, 721058, 804257, 1442116, 1608514, 2884232, 3217028, 6434056, 10455341, 20910682, 41821364, 83642728

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83642727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83642728 can be divided by 32 positive divisors. The sum of these divisors (counting 83642728) is 1, the average is 0.03125.

Base conversion 83642728

Base System Value
2 Binary 100111111000100100101101000
3 Ternary 12211101111020211
4 Quaternary 10333010211220
5 Quinary 132403031403
6 Senary 12144430504
8 Octal 477044550
10 Decimal 83642728
12 Duodecimal 24018434
16 Hexadecimal 4fc4968
20 Vigesimal 162f6g8
36 Base36 1dsr54

Cryptographic Hash Functions

md5 937d64541e2b8ce4dbad950c70133f49
sha1 52c871f9f31756b32c5324f6033a5b2d64d21aa6
sha256 39ccd195ff9caf4f6950fd0c64ad6e940846cd8f5ae082a11cd752825e3de3ff
sha512 feb02eee753aa80e4e8035426b58ea0f29fb166a9e4f4e187ed2e0891f5ab357bf11d811c0910983a355313b40cb5d6c9a36c96c2a7df822002df9c6cd5e17c1
ripemd-160 12b3bc6a12e43a1f104a2c5b46cfdc8118143dce

83642728 as geometric shapes

Circle

Radius = n
Diameter 167285456
Circumference 525542759.62202
Area 2.1978915047717E+16

Sphere

Radius = n
Volume 2.4511685507617E+24
Surface area 8.7915660190868E+16
Circumference 525542759.62202

Square

Length = n
Perimeter 334570912
Area 6996105947281984
Diagonal 118288680.33148

Cube

Length = n
Surface area 41976635683691904
Volume 5.8517338680769E+23
Space diagonal 144873454.57966

Equilateral Triangle

Length = n
Perimeter 250928184
Area 3.0294027389568E+15
Altitude 72436727.289832

Triangular Pyramid

Length = n
Surface area 3.0294027389568E+15
Volume 6.8963344996936E+22
Height 39429560.110495