64085215 (number)

64085215 is an odd 8-digits composite number following 64085214 and preceding 64085216. In scientific notation, it is written as 6.4085215 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 46824960 positive integers (up to 64085215) that are relatively prime to 64085215.

Interesting facts

Basic properties

Name

Name sixty-four million eighty-five thousand two hundred fifteen

Notation

Scientific notation 6.4085215 × 10^7
Engineering notation 6.4085215 × 10^6

Prime Factorization of 64085215

Prime Factorization 29 × 5 × 53 × 31 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64085215
Product of the distinct prime numbers

The prime factorization of 64085215 is 29 × 5 × 53 × 31 × 269. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 92, 34, 512, 820, 8587, 454, 24142, 37645, 750303, 227152, 1405497, 9683536, 15739265, 73231417, 795403270, 686440960, 2831939895, 1697114986

Basic calculations (n = 64085215)

Multiplication

n×y
n×2 128170430
n×3 192255645
n×4 256340860
n×5 320426075

Division

n÷y
n÷2 32042607.5
n÷3 21361738.333333
n÷3 16021303.75
n÷5 12817043

Exponentiation

ny
n2 4106914781596225
n3 2.6319251676527E+23
n4 1.6866749023294E+31
n5 1.0809092375088E+39

Nth Root

y√n
2√n 8005.3241658286
3√n 400.17745251487
4√n 89.472477141458
5√n 36.420975111662

Divisors of 64085215

1, 5, 29, 31, 53, 145, 155, 265, 269, 899, 1345, 1537, 1643, 4495, 7685, 7801, 8215, 8339, 14257, 39005, 41695, 47647, 71285, 238235, 241831, 413453, 441967, 1209155, 2067265, 2209835, 12817043, 64085215

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64085214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64085215 can be divided by 32 positive divisors. The sum of these divisors (counting 64085215) is 1, the average is 0.03125.

Base conversion 64085215

Base System Value
2 Binary 11110100011101110011011111
3 Ternary 11110120212101111
4 Quaternary 3310131303133
5 Quinary 112401211330
6 Senary 10205322451
8 Octal 364356337
10 Decimal 64085215
12 Duodecimal 19566427
16 Hexadecimal 3d1dcdf
20 Vigesimal 100ad0f
36 Base36 125kgv

Cryptographic Hash Functions

md5 717ee3d7c082fce6037a158788ee383c
sha1 905d3e55d56c208020884b710dbe44b7c618bda8
sha256 95ec2aa9c62f33ddc964344ca2e7ad65ad0860be2adf47fe1bf8dfb478278c54
sha512 52517e075616ec3b7b22296821b35eab16cd00124e1d798b677d9b2eff8720378d5d5fad792ca0d030d54281d8c615ef939598feb191dc0dc4eebb65ae18753c
ripemd-160 17469c099c3ea66d306d92c7accf07998315e8f2

64085215 as geometric shapes

Circle

Radius = n
Diameter 128170430
Circumference 402659281.29544
Area 1.2902253306782E+16

Sphere

Radius = n
Volume 1.1024582361994E+24
Surface area 5.1609013227128E+16
Circumference 402659281.29544

Square

Length = n
Perimeter 256340860
Area 4106914781596225
Diagonal 90630180.200596

Cube

Length = n
Surface area 24641488689577350
Volume 2.6319251676527E+23
Space diagonal 110998848.39398

Equilateral Triangle

Length = n
Perimeter 192255645
Area 1.7783462660201E+15
Altitude 55499424.196988

Triangular Pyramid

Length = n
Surface area 1.7783462660201E+15
Volume 3.101753556038E+22
Height 30210060.066865