83642720 (number)

83642720 is an even 8-digits composite number following 83642719 and preceding 83642721. In scientific notation, it is written as 8.3642720 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 48 positive divisors. There are 25681920 positive integers (up to 83642720) that are relatively prime to 83642720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3642720 × 10^7
Engineering notation 8.3642720 × 10^6

Prime Factorization of 83642720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 2737 × 191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5227670
Product of the distinct prime numbers

The prime factorization of 83642720 is 2 × 2 × 2 × 2 × 2 × 5 × 2737 × 191. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83642720)

Multiplication

n×y
n×2 167285440
n×3 250928160
n×4 334570880
n×5 418213600

Division

n÷y
n÷2 41821360
n÷3 27880906.666667
n÷3 20910680
n÷5 16728544

Exponentiation

ny
n2 6996104608998400
n3 5.8517321890116E+23
n4 4.8945479700049E+31
n5 4.0939330538169E+39

Nth Root

y√n
2√n 9145.6393980957
3√n 437.33011308687
4√n 95.632836400975
5√n 38.413654812639

Divisors of 83642720

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83642719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83642720 can be divided by 48 positive divisors. The sum of these divisors (counting 83642720) is 1, the average is 0.020833333333333.

Base conversion 83642720

Base System Value
2 Binary 100111111000100100101100000
3 Ternary 12211101111020112
4 Quaternary 10333010211200
5 Quinary 132403031340
6 Senary 12144430452
8 Octal 477044540
10 Decimal 83642720
12 Duodecimal 24018428
16 Hexadecimal 4fc4960
20 Vigesimal 162f6g0
36 Base36 1dsr4w

Cryptographic Hash Functions

md5 eb2792dbc6957cd529ecfd28cc10da89
sha1 a652d9d5e6668b370ec9db7391ba913a7d55c9b3
sha256 0f288b14363cce474598efe228db60aa55bcaf40978ebce419ef389f115e68ab
sha512 acc672c211e4023bc8d5bc38cf568393aec7538d365748c9c8beaa65173f0baa343d7f2373029afbf9f0b62053099f4d2235d526c5bb7498be7f979e8c3e5699
ripemd-160 d5c19c6b87707d4b1b333f7e7b197b033ef49b88

83642720 as geometric shapes

Circle

Radius = n
Diameter 167285440
Circumference 525542709.35654
Area 2.1978910843375E+16

Sphere

Radius = n
Volume 2.4511678474365E+24
Surface area 8.79156433735E+16
Circumference 525542709.35654

Square

Length = n
Perimeter 334570880
Area 6996104608998400
Diagonal 118288669.01778

Cube

Length = n
Surface area 41976627653990400
Volume 5.8517321890116E+23
Space diagonal 144873440.72326

Equilateral Triangle

Length = n
Perimeter 250928160
Area 3.029402159463E+15
Altitude 72436720.361629

Triangular Pyramid

Length = n
Surface area 3.029402159463E+15
Volume 6.8963325208962E+22
Height 39429556.339258