64673887 (number)

64673887 is an odd 8-digits composite number following 64673886 and preceding 64673888. In scientific notation, it is written as 6.4673887 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 64593136 positive integers (up to 64673887) that are relatively prime to 64673887.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred seventy-three thousand eight hundred eighty-seven

Notation

Scientific notation 6.4673887 × 10^7
Engineering notation 6.4673887 × 10^6

Prime Factorization of 64673887

Prime Factorization 809 × 79943

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64673887
Product of the distinct prime numbers

The prime factorization of 64673887 is 809 × 79943. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 3, 61, 711, 594, 2580, 6315, 44372, 11592, 991829, 42236, 6724138, 61484, 33645544, 84494634, 924529225, 726404797, 6210843893, 9148799686

Basic calculations (n = 64673887)

Multiplication

n×y
n×2 129347774
n×3 194021661
n×4 258695548
n×5 323369435

Division

n÷y
n÷2 32336943.5
n÷3 21557962.333333
n÷3 16168471.75
n÷5 12934777.4

Exponentiation

ny
n2 4182711659688769
n3 2.7051222123229E+23
n4 1.7495076828096E+31
n5 1.1314746218366E+39

Nth Root

y√n
2√n 8042.0076473478
3√n 401.39903231662
4√n 89.677241523966
5√n 36.487641541596

Divisors of 64673887

1, 809, 79943, 64673887

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64673886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64673887 can be divided by 4 positive divisors. The sum of these divisors (counting 64673887) is 1, the average is 0.25.

Base conversion 64673887

Base System Value
2 Binary 11110110101101100001011111
3 Ternary 11111200202220011
4 Quaternary 3312231201133
5 Quinary 113024031022
6 Senary 10230104051
8 Octal 366554137
10 Decimal 64673887
12 Duodecimal 197ab027
16 Hexadecimal 3dad85f
20 Vigesimal 10444e7
36 Base36 12i6ov

Cryptographic Hash Functions

md5 444facfd23e6c4bf1533f48ec8c5afe3
sha1 d1c65d44a8446902ddf3e2aa3e96fb2f98d41f03
sha256 f65d4b8956e5b8507812d8be3785c5418749ca270aeb0f7558f1b15fc487addb
sha512 413530f36e7076468d578f5e987ab13d952f526478910488eacbe9ba3d27e8c77d5c1be18d49a50de2feed4e592fbd8b88afcc79cc54f42a5ad74653b5db69db
ripemd-160 e8b27677ec7f1fd711c991fc4e8b9d2485c6e5ca

64673887 as geometric shapes

Circle

Radius = n
Diameter 129347774
Circumference 406358016.55659
Area 1.3140376222163E+16

Sphere

Radius = n
Volume 1.1331189425728E+24
Surface area 5.256150488865E+16
Circumference 406358016.55659

Square

Length = n
Perimeter 258695548
Area 4182711659688769
Diagonal 91462688.126785

Cube

Length = n
Surface area 25096269958132614
Volume 2.7051222123229E+23
Space diagonal 112018458.20697

Equilateral Triangle

Length = n
Perimeter 194021661
Area 1.8111672769979E+15
Altitude 56009229.103484

Triangular Pyramid

Length = n
Surface area 1.8111672769979E+15
Volume 3.1880171004532E+22
Height 30487562.708928