86543990 (number)

86543990 is an even 8-digits composite number following 86543989 and preceding 86543991. In scientific notation, it is written as 8.6543990 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 31954656 positive integers (up to 86543990) that are relatively prime to 86543990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.6543990 × 10^7
Engineering notation 8.6543990 × 10^6

Prime Factorization of 86543990

Prime Factorization 2 × 65 × 665723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86543990
Product of the distinct prime numbers

The prime factorization of 86543990 is 2 × 65 × 665723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86543990)

Multiplication

n×y
n×2 173087980
n×3 259631970
n×4 346175960
n×5 432719950

Division

n÷y
n÷2 43271995
n÷3 28847996.666667
n÷3 21635997.5
n÷5 17308798

Exponentiation

ny
n2 7489862205120100
n3 6.4820255978129E+23
n4 5.6098035851687E+31
n5 4.854947853768E+39

Nth Root

y√n
2√n 9302.9022353242
3√n 442.32922858057
4√n 96.451553825349
5√n 38.676519301796

Divisors of 86543990

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 -86543989
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 86543990 can be divided by 8 positive divisors. The sum of these divisors (counting 86543990) is 1, the average is 0.125.

Base conversion 86543990

Base System Value
2 Binary 101001010001000111001110110
3 Ternary 20000211220000222
4 Quaternary 11022020321312
5 Quinary 134123401430
6 Senary 12330534342
8 Octal 512107166
10 Decimal 86543990
12 Duodecimal 24b973b2
16 Hexadecimal 5288e76
20 Vigesimal 170hjja
36 Base36 1fixrq

Cryptographic Hash Functions

md5 123816adeed89f2c736a0097e70b3d62
sha1 b64f188c44cd0db0511faaa5b41e502233a1e32d
sha256 0417c329cafa6d2e53f56a6c2a4de2130d96d8c339bf2979e9efcc6109106cfe
sha512 99c675872ae39e93a5690a3394e71e67d0a4d39a58023fc72c1404f3786c62e76c2b2c8b6a5e1deb57707253bf38c02e8350be7e1825a80bb0eb740eaf240f44
ripemd-160 48d4ff66bf4fb325e80a29671896a008b33cf27a

86543990 as geometric shapes

Circle

Radius = n
Diameter 173087980
Circumference 543771926.3927
Area 2.3530096080005E+16

Sphere

Radius = n
Volume 2.7151845331293E+24
Surface area 9.4120384320021E+16
Circumference 543771926.3927

Square

Length = n
Perimeter 346175960
Area 7489862205120100
Diagonal 122391684.39988

Cube

Length = n
Surface area 44939173230720600
Volume 6.4820255978129E+23
Space diagonal 149898587.76973

Equilateral Triangle

Length = n
Perimeter 259631970
Area 3.2432054702395E+15
Altitude 74949293.884866

Triangular Pyramid

Length = n
Surface area 3.2432054702395E+15
Volume 7.6391404267305E+22
Height 40797228.133294