64085870 (number)

64085870 is an even 8-digits composite number following 64085869 and preceding 64085871. In scientific notation, it is written as 6.4085870 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 25008960 positive integers (up to 64085870) that are relatively prime to 64085870.

Interesting facts

Basic properties

Name

Name sixty-four million eighty-five thousand eight hundred seventy

Notation

Scientific notation 6.4085870 × 10^7
Engineering notation 6.4085870 × 10^6

Prime Factorization of 64085870

Prime Factorization 2 × 5 × 41 × 156307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64085870
Product of the distinct prime numbers

The prime factorization of 64085870 is 2 × 5 × 41 × 156307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64085870)

Multiplication

n×y
n×2 128171740
n×3 192257610
n×4 256343480
n×5 320429350

Division

n÷y
n÷2 32042935
n÷3 21361956.666667
n÷3 16021467.5
n÷5 12817174

Exponentiation

ny
n2 4106998733656900
n3 2.632005869353E+23
n4 1.6867438598259E+31
n5 1.080964477241E+39

Nth Root

y√n
2√n 8005.3650759975
3√n 400.17881588362
4√n 89.472705759899
5√n 36.421049561412

Divisors of 64085870

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 -64085869
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 64085870 can be divided by 16 positive divisors. The sum of these divisors (counting 64085870) is 1, the average is 0.0625.

Base conversion 64085870

Base System Value
2 Binary 11110100011101111101101110
3 Ternary 11110120220021202
4 Quaternary 3310131331232
5 Quinary 112401221440
6 Senary 10205325502
8 Octal 364357556
10 Decimal 64085870
12 Duodecimal 19566892
16 Hexadecimal 3d1df6e
20 Vigesimal 100aeda
36 Base36 125kz2

Cryptographic Hash Functions

md5 2d63464836c4f01eed9aa14ef9111572
sha1 b70d1e016298e9f2293987441bc7890ac4531810
sha256 a352dd7b63132420bb8e88f85997bc858160754a942e59a56dd3b5e42c0743ff
sha512 84e4a08f7ca9b49df3c71d295e231023e9a76fda885d4a62ed54c35c45fca174fc003bf54d102a8c693d7e629bad4f9e47e62c41bec93333a6c625c54fa3d3cf
ripemd-160 56df3848b7990c1d370a373eedf4c6c2208f7b31

64085870 as geometric shapes

Circle

Radius = n
Diameter 128171740
Circumference 402663396.78182
Area 1.2902517049959E+16

Sphere

Radius = n
Volume 1.1024920404486E+24
Surface area 5.1610068199836E+16
Circumference 402663396.78182

Square

Length = n
Perimeter 256343480
Area 4106998733656900
Diagonal 90631106.510479

Cube

Length = n
Surface area 24641992401941400
Volume 2.632005869353E+23
Space diagonal 110999982.88725

Equilateral Triangle

Length = n
Perimeter 192257610
Area 1.7783826183287E+15
Altitude 55499991.443627

Triangular Pyramid

Length = n
Surface area 1.7783826183287E+15
Volume 3.1018486639038E+22
Height 30210368.836826