64985212 (number)

64985212 is an even 8-digits composite number following 64985211 and preceding 64985213. In scientific notation, it is written as 6.4985212 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 30355248 positive integers (up to 64985212) that are relatively prime to 64985212.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-five thousand two hundred twelve

Notation

Scientific notation 6.4985212 × 10^7
Engineering notation 6.4985212 × 10^6

Prime Factorization of 64985212

Prime Factorization 2 × 2 × 23 × 43 × 16427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32492606
Product of the distinct prime numbers

The prime factorization of 64985212 is 2 × 2 × 23 × 43 × 16427. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 56, 9, 754, 910, 1482, 597, 30439, 23127, 711903, 826074, 3236993, 3412421, 62316612, 20894279, 380728587, 311183092, 9793132317, 6674445816

Basic calculations (n = 64985212)

Multiplication

n×y
n×2 129970424
n×3 194955636
n×4 259940848
n×5 324926060

Division

n÷y
n÷2 32492606
n÷3 21661737.333333
n÷3 16246303
n÷5 12997042.4

Exponentiation

ny
n2 4223077778684944
n3 2.7443760474033E+23
n4 1.7834385924823E+31
n5 1.1589713502144E+39

Nth Root

y√n
2√n 8061.3405833025
3√n 402.04208201164
4√n 89.784968582177
5√n 36.52270269431

Divisors of 64985212

1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 16427, 32854, 65708, 377821, 706361, 755642, 1412722, 1511284, 2825444, 16246303, 32492606, 64985212

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64985211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64985212 can be divided by 24 positive divisors. The sum of these divisors (counting 64985212) is 1, the average is 0.041666666666667.

Base conversion 64985212

Base System Value
2 Binary 11110111111001100001111100
3 Ternary 11112021120221201
4 Quaternary 3313321201330
5 Quinary 113114011322
6 Senary 10240505244
8 Octal 367714174
10 Decimal 64985212
12 Duodecimal 1991b224
16 Hexadecimal 3df987c
20 Vigesimal 106330c
36 Base36 12ouws

Cryptographic Hash Functions

md5 69c09aa8b0a2d1cfd88d45a558954d41
sha1 33bbe659f1ef292f84f4355573810c5548006fda
sha256 ff6d664f9794a0c373c3d853429923aca622f721f808048d4600e520d3a1e93c
sha512 29d9a683f9fcb07b83360944d529ba3d869117fe75565900b9c6add0f50ddf3a9a7ab02dcbbf3a93f2ba67884cc760b98358a6d2397926479893f0fa54e8b43b
ripemd-160 4ffe97a5b0f1f92b12b07d39230e06eb3b295e46

64985212 as geometric shapes

Circle

Radius = n
Diameter 129970424
Circumference 408314129.22235
Area 1.3267190125055E+16

Sphere

Radius = n
Volume 1.1495615505613E+24
Surface area 5.306876050022E+16
Circumference 408314129.22235

Square

Length = n
Perimeter 259940848
Area 4223077778684944
Diagonal 91902968.164091

Cube

Length = n
Surface area 25338466672109664
Volume 2.7443760474033E+23
Space diagonal 112557688.92463

Equilateral Triangle

Length = n
Perimeter 194955636
Area 1.8286463192494E+15
Altitude 56278844.462317

Triangular Pyramid

Length = n
Surface area 1.8286463192494E+15
Volume 3.2342781887413E+22
Height 30634322.721364