64201809 (number)

64201809 is an odd 8-digits composite number following 64201808 and preceding 64201810. In scientific notation, it is written as 6.4201809 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 32997888 positive integers (up to 64201809) that are relatively prime to 64201809.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred one thousand eight hundred nine

Notation

Scientific notation 6.4201809 × 10^7
Engineering notation 6.4201809 × 10^6

Prime Factorization of 64201809

Prime Factorization 21 × 17 × 7 × 23 × 1117

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64201809
Product of the distinct prime numbers

The prime factorization of 64201809 is 21 × 17 × 7 × 23 × 1117. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 68, 56, 948, 845, 8731, 5350, 20282, 37457, 631094, 726044, 1406387, 4437793, 8333760, 70498679, 327961874, 802226944, 9914466433, 9137329574

Basic calculations (n = 64201809)

Multiplication

n×y
n×2 128403618
n×3 192605427
n×4 256807236
n×5 321009045

Division

n÷y
n÷2 32100904.5
n÷3 21400603
n÷3 16050452.25
n÷5 12840361.8

Exponentiation

ny
n2 4121872278872481
n3 2.6463165677057E+23
n4 1.6989831083337E+31
n5 1.0907778901547E+39

Nth Root

y√n
2√n 8012.6031350617
3√n 400.41999427435
4√n 89.513145040612
5√n 36.434218042039

Divisors of 64201809

1, 7, 17, 21, 23, 119, 147, 161, 357, 391, 483, 1117, 2499, 2737, 3381, 7819, 8211, 18989, 23457, 25691, 57477, 132923, 164199, 179837, 398769, 436747, 539511, 2791383, 3057229, 3776577, 9171687, 64201809

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 -64201808
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 64201809 can be divided by 32 positive divisors. The sum of these divisors (counting 64201809) is 1, the average is 0.03125.

Base conversion 64201809

Base System Value
2 Binary 11110100111010010001010001
3 Ternary 11110210210022210
4 Quaternary 3310322101101
5 Quinary 112413424214
6 Senary 10212022333
8 Octal 364722121
10 Decimal 64201809
12 Duodecimal 196019a9
16 Hexadecimal 3d3a451
20 Vigesimal 10154a9
36 Base36 1282fl

Cryptographic Hash Functions

md5 ad59420d0700cf725ff3d2536868694f
sha1 58ebd362af73e37b433bb2b3dc09a2325cd8854d
sha256 712925b2e7190656173ee27bd7517e1b1c391b4a20d5d821c3ae5fb650a7d5bf
sha512 6a22c43dabcfeea89cbe4b0a74e0da0535bebf365df9f2687445c9b2079e29b16f29bcca119474463ac7fefd0b72a2436a980dd9753e5f982a4338186e80a493
ripemd-160 a63800bbf44134bc8f372a3dee535c398e494260

64201809 as geometric shapes

Circle

Radius = n
Diameter 128403618
Circumference 403391863.00315
Area 1.2949243670341E+16

Sphere

Radius = n
Volume 1.1084864917569E+24
Surface area 5.1796974681365E+16
Circumference 403391863.00315

Square

Length = n
Perimeter 256807236
Area 4121872278872481
Diagonal 90795069.016687

Cube

Length = n
Surface area 24731233673234886
Volume 2.6463165677057E+23
Space diagonal 111200795.12583

Equilateral Triangle

Length = n
Perimeter 192605427
Area 1.7848230523292E+15
Altitude 55600397.562916

Triangular Pyramid

Length = n
Surface area 1.7848230523292E+15
Volume 3.1187139836516E+22
Height 30265023.005562