84391385 (number)

84391385 is an odd 8-digits composite number following 84391384 and preceding 84391386. In scientific notation, it is written as 8.4391385 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 62319744 positive integers (up to 84391385) that are relatively prime to 84391385.

Interesting facts

Basic properties

Name

Name eighty-four million three hundred ninety-one thousand three hundred eighty-five

Notation

Scientific notation 8.4391385 × 10^7
Engineering notation 8.4391385 × 10^6

Prime Factorization of 84391385

Prime Factorization 13 × 5 × 1298329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84391385
Product of the distinct prime numbers

The prime factorization of 84391385 is 13 × 5 × 1298329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84391385)

Multiplication

n×y
n×2 168782770
n×3 253174155
n×4 337565540
n×5 421956925

Division

n÷y
n÷2 42195692.5
n÷3 28130461.666667
n÷3 21097846.25
n÷5 16878277

Exponentiation

ny
n2 7121905862218225
n3 6.0102749955222E+23
n4 5.0721543110298E+31
n5 4.2804612724153E+39

Nth Root

y√n
2√n 9186.4783785736
3√n 438.63105002361
4√n 95.846118223815
5√n 38.482176120222

Divisors of 84391385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84391384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84391385 can be divided by 8 positive divisors. The sum of these divisors (counting 84391385) is 1, the average is 0.125.

Base conversion 84391385

Base System Value
2 Binary 101000001111011010111011001
3 Ternary 12212210112012212
4 Quaternary 11001323113121
5 Quinary 133101011020
6 Senary 12212444505
8 Octal 501732731
10 Decimal 84391385
12 Duodecimal 24319735
16 Hexadecimal 507b5d9
20 Vigesimal 1678i95
36 Base36 1e8st5

Cryptographic Hash Functions

md5 cf92490fc9bdea6d192b6f4696f1ea32
sha1 666120d108f076bb5974117781ad6f9f6d0d8f10
sha256 01f51b54064a89d3aa63a15ca8e6c3ffab2b4028c1943557f179af389e6e163e
sha512 55cfc4a4c0deab94244f6572e9eb1e301df1c8897b7ade23968f73432a59d30b1f831ac7cbca9c1527897bb95aa720def7d3cae15bb9340347184ac6b7039882
ripemd-160 34f5969c69eb1cf7f2836527962ed2c1dc526571

84391385 as geometric shapes

Circle

Radius = n
Diameter 168782770
Circumference 530246710.28454
Area 2.2374127136303E+16

Sphere

Radius = n
Volume 2.5175781029316E+24
Surface area 8.9496508545211E+16
Circumference 530246710.28454

Square

Length = n
Perimeter 337565540
Area 7121905862218225
Diagonal 119347441.21445

Cube

Length = n
Surface area 42731435173309350
Volume 6.0102749955222E+23
Space diagonal 146170166.54111

Equilateral Triangle

Length = n
Perimeter 253174155
Area 3.0838757000211E+15
Altitude 73085083.270553

Triangular Pyramid

Length = n
Surface area 3.0838757000211E+15
Volume 7.0831770102161E+22
Height 39782480.404816