64491330 (number)

64491330 is an even 8-digits composite number following 64491329 and preceding 64491331. In scientific notation, it is written as 6.4491330 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 17197680 positive integers (up to 64491330) that are relatively prime to 64491330.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred ninety-one thousand three hundred thirty

Notation

Scientific notation 6.4491330 × 10^7
Engineering notation 6.4491330 × 10^6

Prime Factorization of 64491330

Prime Factorization 2 × 3 × 5 × 2149711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64491330
Product of the distinct prime numbers

The prime factorization of 64491330 is 2 × 3 × 5 × 2149711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 17, 41, 851, 384, 3743, 5776, 60577, 983, 361541, 402991, 8173607, 4921605, 14623804, 61148765, 21145353, 612624533, 705932223, 2078590304

Basic calculations (n = 64491330)

Multiplication

n×y
n×2 128982660
n×3 193473990
n×4 257965320
n×5 322456650

Division

n÷y
n÷2 32245665
n÷3 21497110
n÷3 16122832.5
n÷5 12898266

Exponentiation

ny
n2 4159131645168900
n3 2.6822793144203E+23
n4 1.7298376041845E+31
n5 1.1155952777787E+39

Nth Root

y√n
2√n 8030.6494133414
3√n 401.02099586793
4√n 89.613890738776
5√n 36.467019283005

Divisors of 64491330

1, 2, 3, 5, 6, 10, 15, 30, 2149711, 4299422, 6449133, 10748555, 12898266, 21497110, 32245665, 64491330

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 -64491329
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 64491330 can be divided by 16 positive divisors. The sum of these divisors (counting 64491330) is 1, the average is 0.0625.

Base conversion 64491330

Base System Value
2 Binary 11110110000000111101000010
3 Ternary 11111100111110210
4 Quaternary 3312000331002
5 Quinary 113002210310
6 Senary 10222134550
8 Octal 366007502
10 Decimal 64491330
12 Duodecimal 19721456
16 Hexadecimal 3d80f42
20 Vigesimal 103186a
36 Base36 12e9tu

Cryptographic Hash Functions

md5 01e650d2c53f42b58c25873496b7a2c7
sha1 c897fb250af20d8aa44a104f55d6448663c168ec
sha256 337ef26ad3b0f2ca375614a2d0112dc5f73bb9204c2282f5df9c26e8a0c2d8a0
sha512 bd7199958c9c89f776fc16cb79f8da413e0c3a590ef4293bdd3f9b3a4d7b95799ecec2d493ba77e4cced02071bbcd99266414d863c28fc5fa1cefeb38e77d372
ripemd-160 fcc349989adc84194cf950320aeee87582543f1e

64491330 as geometric shapes

Circle

Radius = n
Diameter 128982660
Circumference 405210977.09647
Area 1.3066297421775E+16

Sphere

Radius = n
Volume 1.1235505318745E+24
Surface area 5.2265189687102E+16
Circumference 405210977.09647

Square

Length = n
Perimeter 257965320
Area 4159131645168900
Diagonal 91204513.541479

Cube

Length = n
Surface area 24954789871013400
Volume 2.6822793144203E+23
Space diagonal 111702260.20769

Equilateral Triangle

Length = n
Perimeter 193473990
Area 1.8009568312E+15
Altitude 55851130.103845

Triangular Pyramid

Length = n
Surface area 1.8009568312E+15
Volume 3.161096487105E+22
Height 30401504.513826