64691290 (number)

64691290 is an even 8-digits composite number following 64691289 and preceding 64691291. In scientific notation, it is written as 6.4691290 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 24271104 positive integers (up to 64691290) that are relatively prime to 64691290.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-one thousand two hundred ninety

Notation

Scientific notation 6.4691290 × 10^7
Engineering notation 6.4691290 × 10^6

Prime Factorization of 64691290

Prime Factorization 2 × 5 × 17 × 859 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64691290
Product of the distinct prime numbers

The prime factorization of 64691290 is 2 × 5 × 17 × 859 × 443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 38, 74, 286, 552, 5577, 5170, 14191, 71676, 377597, 162550, 9540941, 7426236, 59623146, 60980362, 678642008, 704963600, 3443414509, 9233743870

Basic calculations (n = 64691290)

Multiplication

n×y
n×2 129382580
n×3 194073870
n×4 258765160
n×5 323456450

Division

n÷y
n÷2 32345645
n÷3 21563763.333333
n÷3 16172822.5
n÷5 12938258

Exponentiation

ny
n2 4184963001864100
n3 2.7073065519286E+23
n4 1.7513915326971E+31
n5 1.1329977754526E+39

Nth Root

y√n
2√n 8043.0895805033
3√n 401.43503304376
4√n 89.683273694169
5√n 36.489605011301

Divisors of 64691290

1, 2, 5, 10, 17, 34, 85, 170, 443, 859, 886, 1718, 2215, 4295, 4430, 7531, 8590, 14603, 15062, 29206, 37655, 73015, 75310, 146030, 380537, 761074, 1902685, 3805370, 6469129, 12938258, 32345645, 64691290

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 -64691289
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 64691290 can be divided by 32 positive divisors. The sum of these divisors (counting 64691290) is 1, the average is 0.03125.

Base conversion 64691290

Base System Value
2 Binary 11110110110001110001011010
3 Ternary 11111201122202201
4 Quaternary 3312301301122
5 Quinary 113030110130
6 Senary 10230320414
8 Octal 366616132
10 Decimal 64691290
12 Duodecimal 197b910a
16 Hexadecimal 3db1c5a
20 Vigesimal 104684a
36 Base36 12ik4a

Cryptographic Hash Functions

md5 d9c6eca7e51742965109b4e5c2f08cd5
sha1 0a998314b39be85347808dd8b7620dae045306f7
sha256 771c6885f70b3d90d00175e636b09c2c89f3b781417ad5dafd64c874880a7050
sha512 8d189f6aaf14f5021f9ff57bc51df9280c15eab6e6ba2f6b54de62e37483aa73018f50de7c28d007019f616b399d1e35f47cc50133408ff6e433918f605ac466
ripemd-160 d6e0099a112b0332c20cb807590ac1a2fabf41b6

64691290 as geometric shapes

Circle

Radius = n
Diameter 129382580
Circumference 406467362.83049
Area 1.3147449022201E+16

Sphere

Radius = n
Volume 1.1340339166073E+24
Surface area 5.2589796088805E+16
Circumference 406467362.83049

Square

Length = n
Perimeter 258765160
Area 4184963001864100
Diagonal 91487299.685411

Cube

Length = n
Surface area 25109778011184600
Volume 2.7073065519286E+23
Space diagonal 112048601.08717

Equilateral Triangle

Length = n
Perimeter 194073870
Area 1.8121421367561E+15
Altitude 56024300.543586

Triangular Pyramid

Length = n
Surface area 1.8121421367561E+15
Volume 3.1905913693658E+22
Height 30495766.561804