64492015 (number)

64492015 is an odd 8-digits composite number following 64492014 and preceding 64492016. In scientific notation, it is written as 6.4492015 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 43472160 positive integers (up to 64492015) that are relatively prime to 64492015.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred ninety-two thousand fifteen

Notation

Scientific notation 6.4492015 × 10^7
Engineering notation 6.4492015 × 10^6

Prime Factorization of 64492015

Prime Factorization 35 × 59 × 31231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64492015
Product of the distinct prime numbers

The prime factorization of 64492015 is 35 × 59 × 31231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64492015)

Multiplication

n×y
n×2 128984030
n×3 193476045
n×4 257968060
n×5 322460075

Division

n÷y
n÷2 32246007.5
n÷3 21497338.333333
n÷3 16123003.75
n÷5 12898403

Exponentiation

ny
n2 4159219998760225
n3 2.6823647854834E+23
n4 1.7299110998087E+31
n5 1.1156545259753E+39

Nth Root

y√n
2√n 8030.6920623319
3√n 401.0224156888
4√n 89.614128698168
5√n 36.467096750169

Divisors of 64492015

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 -64492014
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 64492015 can be divided by 8 positive divisors. The sum of these divisors (counting 64492015) is 1, the average is 0.125.

Base conversion 64492015

Base System Value
2 Binary 11110110000001000111101111
3 Ternary 11111100112102011
4 Quaternary 3312001013233
5 Quinary 113002221030
6 Senary 10222142051
8 Octal 366010757
10 Decimal 64492015
12 Duodecimal 19721927
16 Hexadecimal 3d811ef
20 Vigesimal 1031a0f
36 Base36 12eacv

Cryptographic Hash Functions

md5 9e7d5056e6e954499776e7b8ef150b35
sha1 acbdd71b8d2bd3e6329c9188ec16acc06283608d
sha256 271efb01ab65407bb1794ce72720014ec508b211f2aa4f0ab0f08b42b63497bd
sha512 033a96b109d882343066511c08a363f1e817dfe632fb55ee68f0a02e4c8645ee5271315b3336daff5802eb0a6dade77a94cbc53b98582e255a20d9f3e88c8ecc
ripemd-160 e488a8c5890c45855a94900dccef0ab114cebdd3

64492015 as geometric shapes

Circle

Radius = n
Diameter 128984030
Circumference 405215281.07841
Area 1.3066574992769E+16

Sphere

Radius = n
Volume 1.1235863339097E+24
Surface area 5.2266299971075E+16
Circumference 405215281.07841

Square

Length = n
Perimeter 257968060
Area 4159219998760225
Diagonal 91205482.277769

Cube

Length = n
Surface area 24955319992561350
Volume 2.6823647854834E+23
Space diagonal 111703446.66249

Equilateral Triangle

Length = n
Perimeter 193476045
Area 1.8009950894273E+15
Altitude 55851723.331247

Triangular Pyramid

Length = n
Surface area 1.8009950894273E+15
Volume 3.1611972157189E+22
Height 30401827.425923