83142720 (number)

83142720 is an even 8-digits composite number following 83142719 and preceding 83142721. In scientific notation, it is written as 8.3142720 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 56 positive divisors. There are 22169088 positive integers (up to 83142720) that are relatively prime to 83142720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3142720 × 10^7
Engineering notation 8.3142720 × 10^6

Prime Factorization of 83142720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 45 × 3 × 9623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2598210
Product of the distinct prime numbers

The prime factorization of 83142720 is 2 × 2 × 2 × 2 × 2 × 2 × 45 × 3 × 9623. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83142720)

Multiplication

n×y
n×2 166285440
n×3 249428160
n×4 332570880
n×5 415713600

Division

n÷y
n÷2 41571360
n÷3 27714240
n÷3 20785680
n÷5 16628544

Exponentiation

ny
n2 6912711888998400
n3 5.7474166902767E+23
n4 4.77855856603E+31
n5 3.9730235685903E+39

Nth Root

y√n
2√n 9118.2629924783
3√n 436.45694595486
4√n 95.489596252567
5√n 38.367618723186

Divisors of 83142720

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83142719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83142720 can be divided by 56 positive divisors. The sum of these divisors (counting 83142720) is 1, the average is 0.017857142857143.

Base conversion 83142720

Base System Value
2 Binary 100111101001010100001000000
3 Ternary 12210110002101000
4 Quaternary 10331022201000
5 Quinary 132241031340
6 Senary 12130012000
8 Octal 475124100
10 Decimal 83142720
12 Duodecimal 23a17000
16 Hexadecimal 4f4a840
20 Vigesimal 15jcgg0
36 Base36 1di1c0

Cryptographic Hash Functions

md5 30c945d4428d315b67c4f21d656497b9
sha1 9b84ff80cf699b76fefb9c4cc5801fd349ef7375
sha256 9dc164f8ac0c2e6aec725f5d7269b4de610782211fae20329185d4a6bcaad9a8
sha512 0f20c831a41513df7803372f2957581f56f4b8532b6e465e6bd949fc52b53fb14de162e718c92ae72f6e43f3cf42987574beee053a4d6b014b1fc13374696f31
ripemd-160 8d025eb90b2895f6ccae2664768cd0972ea64e2b

83142720 as geometric shapes

Circle

Radius = n
Diameter 166285440
Circumference 522401116.70295
Area 2.171692488686E+16

Sphere

Radius = n
Volume 2.4074722735057E+24
Surface area 8.6867699547441E+16
Circumference 522401116.70295

Square

Length = n
Perimeter 332570880
Area 6912711888998400
Diagonal 117581562.23659

Cube

Length = n
Surface area 41476271333990400
Volume 5.7474166902767E+23
Space diagonal 144007415.31947

Equilateral Triangle

Length = n
Perimeter 249428160
Area 2.9932920524577E+15
Altitude 72003707.659737

Triangular Pyramid

Length = n
Surface area 2.9932920524577E+15
Volume 6.7733955266656E+22
Height 39193854.078863