84128520 (number)

84128520 is an even 8-digits composite number following 84128519 and preceding 84128521. In scientific notation, it is written as 8.4128520 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 19229184 positive integers (up to 84128520) that are relatively prime to 84128520.

Interesting facts

Basic properties

Name

Name eighty-four million one hundred twenty-eight thousand five hundred twenty

Notation

Scientific notation 8.4128520 × 10^7
Engineering notation 8.4128520 × 10^6

Prime Factorization of 84128520

Prime Factorization 2 × 2 × 2 × 3 × 7 × 5 × 100153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 21032130
Product of the distinct prime numbers

The prime factorization of 84128520 is 2 × 2 × 2 × 3 × 7 × 5 × 100153. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84128520)

Multiplication

n×y
n×2 168257040
n×3 252385560
n×4 336514080
n×5 420642600

Division

n÷y
n÷2 42064260
n÷3 28042840
n÷3 21032130
n÷5 16825704

Exponentiation

ny
n2 7077607877390400
n3 5.954286758652E+23
n4 5.0092533266099E+31
n5 4.2142106867276E+39

Nth Root

y√n
2√n 9172.1600509367
3√n 438.17515565036
4√n 95.771394742568
5√n 38.458173091449

Divisors of 84128520

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84128519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84128520 can be divided by 64 positive divisors. The sum of these divisors (counting 84128520) is 1, the average is 0.015625.

Base conversion 84128520

Base System Value
2 Binary 101000000111011001100001000
3 Ternary 12212022011122010
4 Quaternary 11000323030020
5 Quinary 133014103040
6 Senary 12203055520
8 Octal 500731410
10 Decimal 84128520
12 Duodecimal 242115a0
16 Hexadecimal 503b308
20 Vigesimal 165g160
36 Base36 1e35zc

Cryptographic Hash Functions

md5 731f936e8af2b331e3e3a126086482e6
sha1 20b8ba8fdad1c83fad8cc6aca56614ad2e51389c
sha256 19d529644805004985c269763fb073d8631ac42041259f66b633b45786c747be
sha512 a0745ba64a13acb054db57f993575af20e15e9948a0bb186455209bc9e7ca57a0cb2e23c0606884304f5d322ffa2f594e5fdd634cb1ab1ce9fb35726bcdaa7f6
ripemd-160 fbb4d304571d2bfc411fe78528c2c051505ad218

84128520 as geometric shapes

Circle

Radius = n
Diameter 168257040
Circumference 528595080.77876
Area 2.2234960912599E+16

Sphere

Radius = n
Volume 2.4941258051131E+24
Surface area 8.8939843650396E+16
Circumference 528595080.77876

Square

Length = n
Perimeter 336514080
Area 7077607877390400
Diagonal 118975693.96638

Cube

Length = n
Surface area 42465647264342400
Volume 5.954286758652E+23
Space diagonal 145714871.00557

Equilateral Triangle

Length = n
Perimeter 252385560
Area 3.0646941099225E+15
Altitude 72857435.502787

Triangular Pyramid

Length = n
Surface area 3.0646941099225E+15
Volume 7.0171942402868E+22
Height 39658564.655459