64388613 (number)

64388613 is an odd 8-digits composite number following 64388612 and preceding 64388614. In scientific notation, it is written as 6.4388613 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 41445488 positive integers (up to 64388613) that are relatively prime to 64388613.

Interesting facts

Basic properties

Name

Name sixty-four million three hundred eighty-eight thousand six hundred thirteen

Notation

Scientific notation 6.4388613 × 10^7
Engineering notation 6.4388613 × 10^6

Prime Factorization of 64388613

Prime Factorization 29 × 3 × 740099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64388613
Product of the distinct prime numbers

The prime factorization of 64388613 is 29 × 3 × 740099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 65, 21, 422, 821, 5681, 7559, 42417, 17012, 992223, 209330, 8474372, 954912, 9853447, 14708969, 664663968, 490583731, 2858142364, 6418896732

Basic calculations (n = 64388613)

Multiplication

n×y
n×2 128777226
n×3 193165839
n×4 257554452
n×5 321943065

Division

n÷y
n÷2 32194306.5
n÷3 21462871
n÷3 16097153.25
n÷5 12877722.6

Exponentiation

ny
n2 4145893484063769
n3 2.669483310846E+23
n4 1.7188432781202E+31
n5 1.1067393464254E+39

Nth Root

y√n
2√n 8024.2515538834
3√n 400.80797724968
4√n 89.578186819579
5√n 36.455395483327

Divisors of 64388613

1, 3, 29, 87, 740099, 2220297, 21462871, 64388613

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64388612
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64388613 can be divided by 8 positive divisors. The sum of these divisors (counting 64388613) is 1, the average is 0.125.

Base conversion 64388613

Base System Value
2 Binary 11110101100111111000000101
3 Ternary 11111011021120110
4 Quaternary 3311213320011
5 Quinary 112440413423
6 Senary 10220023233
8 Octal 365477005
10 Decimal 64388613
12 Duodecimal 19691b19
16 Hexadecimal 3d67e05
20 Vigesimal 1028bad
36 Base36 12c2kl

Cryptographic Hash Functions

md5 7ba2d7afadfefee6885f4a5959c96f2d
sha1 c743fd8b1c39dd1e576ddd102aeb13e3c76aa6f1
sha256 14ab10c727f8e7c762b4e22aee49b0302d4b1073ceefd104ab44b9fff3cb2c79
sha512 e648b609b6793f2ef8310911122705aee3f109ce7f974a5808005b6f91e70d565b7ee0fefc51419a44f2671730bc8b2e3f36abbd29effd1143eea2aa404d4022
ripemd-160 b8c4e1602c5bff6e47b450d1739afeb3ed6eddae

64388613 as geometric shapes

Circle

Radius = n
Diameter 128777226
Circumference 404565587.15127
Area 1.3024708512101E+16

Sphere

Radius = n
Volume 1.1181905544313E+24
Surface area 5.2098834048402E+16
Circumference 404565587.15127

Square

Length = n
Perimeter 257554452
Area 4145893484063769
Diagonal 91059249.766993

Cube

Length = n
Surface area 24875360904382614
Volume 2.669483310846E+23
Space diagonal 111524349.14489

Equilateral Triangle

Length = n
Perimeter 193165839
Area 1.7952245392918E+15
Altitude 55762174.572445

Triangular Pyramid

Length = n
Surface area 1.7952245392918E+15
Volume 3.1460162522726E+22
Height 30353083.255664