86943980 (number)

86943980 is an even 8-digits composite number following 86943979 and preceding 86943981. In scientific notation, it is written as 8.6943980 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 34599488 positive integers (up to 86943980) that are relatively prime to 86943980.

Interesting facts

Basic properties

Name

Name eighty-six million nine hundred forty-three thousand nine hundred eighty

Notation

Scientific notation 8.6943980 × 10^7
Engineering notation 8.6943980 × 10^6

Prime Factorization of 86943980

Prime Factorization 2 × 2 × 5 × 197 × 22067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43471990
Product of the distinct prime numbers

The prime factorization of 86943980 is 2 × 2 × 5 × 197 × 22067. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 5, 40, 134, 263, 2209, 988, 74996, 23197, 512158, 869288, 7414341, 8194399, 10833336, 13277450, 8704499, 254293183, 1436646221, 2594646430

Basic calculations (n = 86943980)

Multiplication

n×y
n×2 173887960
n×3 260831940
n×4 347775920
n×5 434719900

Division

n÷y
n÷2 43471990
n÷3 28981326.666667
n÷3 21735995
n÷5 17388796

Exponentiation

ny
n2 7559255658240400
n3 6.5723177276494E+23
n4 5.714234610664E+31
n5 4.9681829970487E+39

Nth Root

y√n
2√n 9324.3755823111
3√n 443.00963550831
4√n 96.562806412775
5√n 38.712204506126

Divisors of 86943980

1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 22067, 44134, 88268, 110335, 220670, 441340, 4347199, 8694398, 17388796, 21735995, 43471990, 86943980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86943979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86943980 can be divided by 24 positive divisors. The sum of these divisors (counting 86943980) is 1, the average is 0.041666666666667.

Base conversion 86943980

Base System Value
2 Binary 101001011101010100011101100
3 Ternary 20001121012201102
4 Quaternary 11023222203230
5 Quinary 134224201410
6 Senary 12343302232
8 Octal 513524354
10 Decimal 86943980
12 Duodecimal 2514a978
16 Hexadecimal 52ea8ec
20 Vigesimal 1737jj0
36 Base36 1friek

Cryptographic Hash Functions

md5 cdd714391949539107e84787dc86cfb4
sha1 44cda7b3b5fc2ec4f8b289192007e7086efeff9e
sha256 aa919163df9a4feb7b14167f3746329cd48c505bd3cfb4e093834984023b6823
sha512 771e9a10b898c74d3ecab1e92aa7d394e2163a36ffafd0f76e55416d5eaaad0695907f06feafd35b98def20e13a90e9f57c00ab3ee1eb641ab75edc26ff821ef
ripemd-160 34fa1166791ab7f7442da38fb72d533e74b5f4f0

86943980 as geometric shapes

Circle

Radius = n
Diameter 173887960
Circumference 546285137.68372
Area 2.3748102042535E+16

Sphere

Radius = n
Volume 2.7530060120322E+24
Surface area 9.499240817014E+16
Circumference 546285137.68372

Square

Length = n
Perimeter 347775920
Area 7559255658240400
Diagonal 122957355.6827

Cube

Length = n
Surface area 45355533949442400
Volume 6.5723177276494E+23
Space diagonal 150591390.77225

Equilateral Triangle

Length = n
Perimeter 260831940
Area 3.2732537168687E+15
Altitude 75295695.386126

Triangular Pyramid

Length = n
Surface area 3.2732537168687E+15
Volume 7.7455507222224E+22
Height 40985785.227565