84861639 (number)

84861639 is an odd 8-digits composite number following 84861638 and preceding 84861640. In scientific notation, it is written as 8.4861639 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 55506672 positive integers (up to 84861639) that are relatively prime to 84861639.

Interesting facts

Basic properties

Name

Name eighty-four million eight hundred sixty-one thousand six hundred thirty-nine

Notation

Scientific notation 8.4861639 × 10^7
Engineering notation 8.4861639 × 10^6

Prime Factorization of 84861639

Prime Factorization 3 × 3 × 53 × 177907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28287213
Product of the distinct prime numbers

The prime factorization of 84861639 is 3 × 3 × 53 × 177907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 84861639)

Multiplication

n×y
n×2 169723278
n×3 254584917
n×4 339446556
n×5 424308195

Division

n÷y
n÷2 42430819.5
n÷3 28287213
n÷3 21215409.75
n÷5 16972327.8

Exponentiation

ny
n2 7201497773766321
n3 6.1113090433666E+23
n4 5.1861570185561E+31
n5 4.4010578470603E+39

Nth Root

y√n
2√n 9212.0377224586
3√n 439.4442691237
4√n 95.979360919203
5√n 38.524967682821

Divisors of 84861639

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -84861638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 84861639 can be divided by 12 positive divisors. The sum of these divisors (counting 84861639) is 1, the average is 0.083333333333333.

Base conversion 84861639

Base System Value
2 Binary 101000011101110001011000111
3 Ternary 12220200102021200
4 Quaternary 11003232023013
5 Quinary 133211033024
6 Senary 12230513543
8 Octal 503561307
10 Decimal 84861639
12 Duodecimal 245058b3
16 Hexadecimal 50ee2c7
20 Vigesimal 16a7e1j
36 Base36 1eivnr

Cryptographic Hash Functions

md5 c701e2ad1a5eacb75813744cdbc4fb5c
sha1 2cd5fe21caec45469711fcaffc14c594be0d0f8d
sha256 07d18d37085e34f5534f7e4b16b06ad3b92d61b36f834be656e5ae730c20881d
sha512 ae8357683e266ade0a0c921aafa13f31720b12f329dad50367256bf3ae2dcf4338a64e1aa8e2a7da3a74c5369f996e89b1bde9e926908adac4920b2af1d1b328
ripemd-160 b6ece3f9e13eaa30786faef60ecfa82c19c43f1d

84861639 as geometric shapes

Circle

Radius = n
Diameter 169723278
Circumference 533201403.30798
Area 2.2624172500908E+16

Sphere

Radius = n
Volume 2.5598991459277E+24
Surface area 9.049669000363E+16
Circumference 533201403.30798

Square

Length = n
Perimeter 339446556
Area 7201497773766321
Diagonal 120012480.79901

Cube

Length = n
Surface area 43208986642597926
Volume 6.1113090433666E+23
Space diagonal 146984670.36157

Equilateral Triangle

Length = n
Perimeter 254584917
Area 3.1183400086894E+15
Altitude 73492335.180784

Triangular Pyramid

Length = n
Surface area 3.1183400086894E+15
Volume 7.2022467774853E+22
Height 40004160.266337