64996887 (number)

64996887 is an odd 8-digits composite number following 64996886 and preceding 64996888. In scientific notation, it is written as 6.4996887 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 42700800 positive integers (up to 64996887) that are relatively prime to 64996887.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred ninety-six thousand eight hundred eighty-seven

Notation

Scientific notation 6.4996887 × 10^7
Engineering notation 6.4996887 × 10^6

Prime Factorization of 64996887

Prime Factorization 3 × 401 × 97 × 557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64996887
Product of the distinct prime numbers

The prime factorization of 64996887 is 3 × 401 × 97 × 557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64996887)

Multiplication

n×y
n×2 129993774
n×3 194990661
n×4 259987548
n×5 324984435

Division

n÷y
n÷2 32498443.5
n÷3 21665629
n÷3 16249221.75
n÷5 12999377.4

Exponentiation

ny
n2 4224595319690769
n3 2.7458554461467E+23
n4 1.7847205615153E+31
n5 1.1600128066339E+39

Nth Root

y√n
2√n 8062.0646859226
3√n 402.06615702859
4√n 89.78900091839
5√n 36.524014906433

Divisors of 64996887

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 -64996886
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 64996887 can be divided by 16 positive divisors. The sum of these divisors (counting 64996887) is 1, the average is 0.0625.

Base conversion 64996887

Base System Value
2 Binary 11110111111100011000010111
3 Ternary 11112022011222010
4 Quaternary 3313330120113
5 Quinary 113114400022
6 Senary 10241035303
8 Octal 367743027
10 Decimal 64996887
12 Duodecimal 19925b33
16 Hexadecimal 3dfc617
20 Vigesimal 1064c47
36 Base36 12p3x3

Cryptographic Hash Functions

md5 fbd6fb6773ec6a111762df9e0cf50dab
sha1 faf49a555aed8fe9682db61a614c9d7a3e231a1a
sha256 9acc0af89418fb0b16d919a98c0ef98c7516d178df2540b57c4c622e6f816c3b
sha512 fd97844eac253e9c0c79c43eb6a0e146f7a743aa205e6e6f0e5ac1034f6231de861a91c9d67502ea9191777f2670437994b5a7ef38684a2851082be7314b4714
ripemd-160 3d3d2680b65db2ccb1ace63de83fbf39042cbff2

64996887 as geometric shapes

Circle

Radius = n
Diameter 129993774
Circumference 408387485.41081
Area 1.327195762073E+16

Sphere

Radius = n
Volume 1.1501812396579E+24
Surface area 5.3087830482921E+16
Circumference 408387485.41081

Square

Length = n
Perimeter 259987548
Area 4224595319690769
Diagonal 91919479.107432

Cube

Length = n
Surface area 25347571918144614
Volume 2.7458554461467E+23
Space diagonal 112577910.61781

Equilateral Triangle

Length = n
Perimeter 194990661
Area 1.8293034337805E+15
Altitude 56288955.308907

Triangular Pyramid

Length = n
Surface area 1.8293034337805E+15
Volume 3.2360216768806E+22
Height 30639826.369144