64492090 (number)

64492090 is an even 8-digits composite number following 64492089 and preceding 64492091. In scientific notation, it is written as 6.4492090 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 48 positive divisors. There are 23025600 positive integers (up to 64492090) that are relatively prime to 64492090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4492090 × 10^7
Engineering notation 6.4492090 × 10^6

Prime Factorization of 64492090

Prime Factorization 2 × 5 × 13 × 31 × 13 × 1231

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4960930
Product of the distinct prime numbers

The prime factorization of 64492090 is 2 × 5 × 13 × 31 × 13 × 1231. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 33, 1, 804, 119, 8618, 2850, 34212, 14674, 367231, 371043, 757968, 3883777, 24609373, 86389886, 343891711, 581465799, 4530351177, 2055070326

Basic calculations (n = 64492090)

Multiplication

n×y
n×2 128984180
n×3 193476270
n×4 257968360
n×5 322460450

Division

n÷y
n÷2 32246045
n÷3 21497363.333333
n÷3 16123022.5
n÷5 12898418

Exponentiation

ny
n2 4159229672568100
n3 2.6823741437393E+23
n4 1.7299191469171E+31
n5 1.115661013157E+39

Nth Root

y√n
2√n 8030.6967319156
3√n 401.02257114303
4√n 89.614154752001
5√n 36.467105231935

Divisors of 64492090

1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1231, 1690, 2015, 2462, 4030, 5239, 6155, 10478, 12310, 16003, 26195, 32006, 38161, 52390, 76322, 80015, 160030, 190805, 208039, 381610, 416078, 496093, 992186, 1040195, 2080390, 2480465, 4960930, 6449209, 12898418, 32246045, 64492090

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64492089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64492090 can be divided by 48 positive divisors. The sum of these divisors (counting 64492090) is 1, the average is 0.020833333333333.

Base conversion 64492090

Base System Value
2 Binary 11110110000001001000111010
3 Ternary 11111100112111221
4 Quaternary 3312001020322
5 Quinary 113002221330
6 Senary 10222142254
8 Octal 366011072
10 Decimal 64492090
12 Duodecimal 1972198a
16 Hexadecimal 3d8123a
20 Vigesimal 1031a4a
36 Base36 12eaey

Cryptographic Hash Functions

md5 4bce9adfbbf0fb268703391cbf64d402
sha1 b73e0f1dd8193b781db9a226a5c76c597ae31e99
sha256 908d24d4cc229f505e0bd1ed89081a45b805fd0f5cdd5d0b50666b5f739bb262
sha512 fc1e8c202780a5231c10720bb12d113d2b260b072e626972599bbb7f8d6aeead3e77128b93766705d00aadac120d17c3bd53444f90812624dcb033f585303f5a
ripemd-160 c7c9a8aef0e2d81dff7ab138c69408db8ef837e3

64492090 as geometric shapes

Circle

Radius = n
Diameter 128984180
Circumference 405215752.3173
Area 1.3066605383933E+16

Sphere

Radius = n
Volume 1.1235902538868E+24
Surface area 5.226642153573E+16
Circumference 405215752.3173

Square

Length = n
Perimeter 257968360
Area 4159229672568100
Diagonal 91205588.343786

Cube

Length = n
Surface area 24955378035408600
Volume 2.6823741437393E+23
Space diagonal 111703576.5663

Equilateral Triangle

Length = n
Perimeter 193476270
Area 1.800999278309E+15
Altitude 55851788.283152

Triangular Pyramid

Length = n
Surface area 1.800999278309E+15
Volume 3.1612082445292E+22
Height 30401862.781262