86640994 (number)

86640994 is an even 8-digits composite number following 86640993 and preceding 86640995. In scientific notation, it is written as 8.6640994 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 39180400 positive integers (up to 86640994) that are relatively prime to 86640994.

Interesting facts

Basic properties

Name

Name eighty-six million six hundred forty thousand nine hundred ninety-four

Notation

Scientific notation 8.6640994 × 10^7
Engineering notation 8.6640994 × 10^6

Prime Factorization of 86640994

Prime Factorization 2 × 11 × 197 × 19991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 86640994
Product of the distinct prime numbers

The prime factorization of 86640994 is 2 × 11 × 197 × 19991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 56, 55, 947, 372, 8633, 2246, 97339, 19133, 52624, 871356, 5533661, 6602836, 91540787, 42225833, 198536267, 363204541, 9579337769, 1006662422

Basic calculations (n = 86640994)

Multiplication

n×y
n×2 173281988
n×3 259922982
n×4 346563976
n×5 433204970

Division

n÷y
n÷2 43320497
n÷3 28880331.333333
n÷3 21660248.5
n÷5 17328198.8

Exponentiation

ny
n2 7506661841308036
n3 6.503846435528E+23
n4 5.634997199975E+31
n5 4.8822175859305E+39

Nth Root

y√n
2√n 9308.114417002
3√n 442.49443043624
4√n 96.478569729251
5√n 38.685185636955

Divisors of 86640994

1, 2, 11, 22, 197, 394, 2167, 4334, 19991, 39982, 219901, 439802, 3938227, 7876454, 43320497, 86640994

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86640993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86640994 can be divided by 16 positive divisors. The sum of these divisors (counting 86640994) is 1, the average is 0.0625.

Base conversion 86640994

Base System Value
2 Binary 101001010100000100101100010
3 Ternary 20001000211002201
4 Quaternary 11022200211202
5 Quinary 134140002434
6 Senary 12333003414
8 Octal 512404542
10 Decimal 86640994
12 Duodecimal 2502356a
16 Hexadecimal 52a0962
20 Vigesimal 171a29e
36 Base36 1fl0ma

Cryptographic Hash Functions

md5 69782d6fa97c7c90629e08b5aa9c64ad
sha1 8f4c1c6857a1fe265b6c3406c10d564d32aed675
sha256 e4597d2f1f8b7343ea2f7b4018bff4d05d0312a61ed5591d1d01650799fd6355
sha512 99c0666e7223e79fcf5724c397e904a7b0f402280f7b911172e0d46abc817d6771b57f4754fab9acec275025d9f47e38e9331205f225109a9d222f97fb8710d8
ripemd-160 8fb9888b5158bf8db62a6c4056dd2d428e650054

86640994 as geometric shapes

Circle

Radius = n
Diameter 173281988
Circumference 544381420.50023
Area 2.3582873693636E+16

Sphere

Radius = n
Volume 2.7243248242575E+24
Surface area 9.4331494774545E+16
Circumference 544381420.50023

Square

Length = n
Perimeter 346563976
Area 7506661841308036
Diagonal 122528868.77229

Cube

Length = n
Surface area 45039971047848216
Volume 6.503846435528E+23
Space diagonal 150066603.62627

Equilateral Triangle

Length = n
Perimeter 259922982
Area 3.250479926096E+15
Altitude 75033301.813135

Triangular Pyramid

Length = n
Surface area 3.250479926096E+15
Volume 7.6648565305963E+22
Height 40842956.257429