64673986 (number)

64673986 is an even 8-digits composite number following 64673985 and preceding 64673987. In scientific notation, it is written as 6.4673986 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 32 positive divisors. There are 27941760 positive integers (up to 64673986) that are relatively prime to 64673986.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred seventy-three thousand nine hundred eighty-six

Notation

Scientific notation 6.4673986 × 10^7
Engineering notation 6.4673986 × 10^6

Prime Factorization of 64673986

Prime Factorization 2 × 13 × 19 × 89 × 1471

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64673986
Product of the distinct prime numbers

The prime factorization of 64673986 is 2 × 13 × 19 × 89 × 1471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 31, 89, 408, 923, 3053, 9884, 81330, 55520, 208411, 362630, 5129521, 3640969, 28539209, 71241805, 154522542, 828654469, 4814175395, 8126502132

Basic calculations (n = 64673986)

Multiplication

n×y
n×2 129347972
n×3 194021958
n×4 258695944
n×5 323369930

Division

n÷y
n÷2 32336993
n÷3 21557995.333333
n÷3 16168496.5
n÷5 12934797.2

Exponentiation

ny
n2 4182724465128196
n3 2.7051346349956E+23
n4 1.7495183951182E+31
n5 1.1314832819262E+39

Nth Root

y√n
2√n 8042.0138025248
3√n 401.3992371313
4√n 89.677275842461
5√n 36.487652712331

Divisors of 64673986

1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1471, 1691, 2314, 2942, 3382, 19123, 21983, 27949, 38246, 43966, 55898, 130919, 261838, 363337, 726674, 1701947, 2487461, 3403894, 4974922, 32336993, 64673986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64673985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64673986 can be divided by 32 positive divisors. The sum of these divisors (counting 64673986) is 1, the average is 0.03125.

Base conversion 64673986

Base System Value
2 Binary 11110110101101100011000010
3 Ternary 11111200210000211
4 Quaternary 3312231203002
5 Quinary 113024031421
6 Senary 10230104334
8 Octal 366554302
10 Decimal 64673986
12 Duodecimal 197ab0aa
16 Hexadecimal 3dad8c2
20 Vigesimal 10444j6
36 Base36 12i6rm

Cryptographic Hash Functions

md5 ede74518984f1a84452ec9e028ef7047
sha1 1dd630c29434c02c623a3c795df1dcd88fca4f16
sha256 10187a2a5331503793123cdc6d0217ca60d3c2f33f27f3b0f58407837eadb85a
sha512 bf27d693768f034878c98a8ffcd517aed81bdba4661136d8db1205ac3e5917e819ed9f6b1514ae9dfe4a00e7aa1c26676b5b59b1ea4366714fcccfd67fc7799d
ripemd-160 58c5b27b47f7f5b3c981a89fdbb06a7ec945cb63

64673986 as geometric shapes

Circle

Radius = n
Diameter 129347972
Circumference 406358638.59194
Area 1.3140416451637E+16

Sphere

Radius = n
Volume 1.1331241461698E+24
Surface area 5.2561665806548E+16
Circumference 406358638.59194

Square

Length = n
Perimeter 258695944
Area 4182724465128196
Diagonal 91462828.133928

Cube

Length = n
Surface area 25096346790769176
Volume 2.7051346349956E+23
Space diagonal 112018629.68

Equilateral Triangle

Length = n
Perimeter 194021958
Area 1.8111728219158E+15
Altitude 56009314.839999

Triangular Pyramid

Length = n
Surface area 1.8111728219158E+15
Volume 3.1880317407133E+22
Height 30487609.377976