64861738 (number)

64861738 is an even 8-digits composite number following 64861737 and preceding 64861739. In scientific notation, it is written as 6.4861738 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 32326944 positive integers (up to 64861738) that are relatively prime to 64861738.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred sixty-one thousand seven hundred thirty-eight

Notation

Scientific notation 6.4861738 × 10^7
Engineering notation 6.4861738 × 10^6

Prime Factorization of 64861738

Prime Factorization 2 × 313 × 103613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64861738
Product of the distinct prime numbers

The prime factorization of 64861738 is 2 × 313 × 103613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64861738)

Multiplication

n×y
n×2 129723476
n×3 194585214
n×4 259446952
n×5 324308690

Division

n÷y
n÷2 32430869
n÷3 21620579.333333
n÷3 16215434.5
n÷5 12972347.6

Exponentiation

ny
n2 4207045056380644
n3 2.7287625420116E+23
n4 1.7699228106417E+31
n5 1.1480026962406E+39

Nth Root

y√n
2√n 8053.6785384072
3√n 401.78728959533
4√n 89.742289576359
5√n 36.508813271398

Divisors of 64861738

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 -64861737
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 64861738 can be divided by 8 positive divisors. The sum of these divisors (counting 64861738) is 1, the average is 0.125.

Base conversion 64861738

Base System Value
2 Binary 11110111011011011000101010
3 Ternary 11112001022120121
4 Quaternary 3313123120222
5 Quinary 113101033423
6 Senary 10234113454
8 Octal 367333052
10 Decimal 64861738
12 Duodecimal 1987b88a
16 Hexadecimal 3ddb62a
20 Vigesimal 1057e6i
36 Base36 12m7my

Cryptographic Hash Functions

md5 348fd726677cfff0b4954a3683a759b7
sha1 0fbd2ec73ae8297011e4dc0390f7d9d183c0b6b5
sha256 140a7bd274211ba62f96337347cd2390ffbff493ce13769f1d9a37c8a5734028
sha512 9d83d1a1024604f533055ce2df2f5a0fe88cf0274ada49c2370ab456a9cf4a57fe33384920ec4d2079af9fdfc080eaffa42cd5057410469f4123727f8117487a
ripemd-160 03d96ff79717ee713b836e60d3c9afa9c29ffe00

64861738 as geometric shapes

Circle

Radius = n
Diameter 129723476
Circumference 407538319.19973
Area 1.3216821842447E+16

Sphere

Radius = n
Volume 1.1430213807166E+24
Surface area 5.2867287369787E+16
Circumference 407538319.19973

Square

Length = n
Perimeter 259446952
Area 4207045056380644
Diagonal 91728349.55869

Cube

Length = n
Surface area 25242270338283864
Volume 2.7287625420116E+23
Space diagonal 112343825.68322

Equilateral Triangle

Length = n
Perimeter 194585214
Area 1.8217039468457E+15
Altitude 56171912.84161

Triangular Pyramid

Length = n
Surface area 1.8217039468457E+15
Volume 3.2158774961737E+22
Height 30576116.519563