64999750 (number)

64999750 is an even 8-digits composite number following 64999749 and preceding 64999751. In scientific notation, it is written as 6.4999750 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 25293600 positive integers (up to 64999750) that are relatively prime to 64999750.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred ninety-nine thousand seven hundred fifty

Notation

Scientific notation 6.4999750 × 10^7
Engineering notation 6.4999750 × 10^6

Prime Factorization of 64999750

Prime Factorization 2 × 5 × 5 × 5 × 37 × 7027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2599990
Product of the distinct prime numbers

The prime factorization of 64999750 is 2 × 5 × 5 × 5 × 37 × 7027. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64999750)

Multiplication

n×y
n×2 129999500
n×3 194999250
n×4 259999000
n×5 324998750

Division

n÷y
n÷2 32499875
n÷3 21666583.333333
n÷3 16249937.5
n÷5 12999950

Exponentiation

ny
n2 4224967500062500
n3 2.7462183126219E+23
n4 1.7850350376584E+31
n5 1.1602683118904E+39

Nth Root

y√n
2√n 8062.2422439418
3√n 402.07206038058
4√n 89.789989664449
5√n 36.52433666465

Divisors of 64999750

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 -64999749
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 64999750 can be divided by 32 positive divisors. The sum of these divisors (counting 64999750) is 1, the average is 0.03125.

Base conversion 64999750

Base System Value
2 Binary 11110111111101000101000110
3 Ternary 11112022022220011
4 Quaternary 3313331011012
5 Quinary 113114443000
6 Senary 10241100434
8 Octal 367750506
10 Decimal 64999750
12 Duodecimal 1992771a
16 Hexadecimal 3dfd146
20 Vigesimal 1064j7a
36 Base36 12p64m

Cryptographic Hash Functions

md5 3d8ef757099f769826b31299e6bd3f55
sha1 ff842ad44d5e7895c262b96dffd2bd98f515c8de
sha256 7ebd00e902bb4bd677884cd741fcd1fc199ec578d58bb00c1525f4102a4fed47
sha512 8110f21a2b27cf7ac9700c6cb3be2f3c14313c3dd643eb305e2879cab641249c71edfc6d3f13d7f6a285b25b934cf7b4c1bd17116c33167da6828e60a4abe2ec
ripemd-160 e218a221c36958145abaa172420619a8cb006f50

64999750 as geometric shapes

Circle

Radius = n
Diameter 129999500
Circumference 408405474.17035
Area 1.3273126859852E+16

Sphere

Radius = n
Volume 1.1503332368116E+24
Surface area 5.3092507439408E+16
Circumference 408405474.17035

Square

Length = n
Perimeter 259999000
Area 4224967500062500
Diagonal 91923528.000861

Cube

Length = n
Surface area 25349805000375000
Volume 2.7462183126219E+23
Space diagonal 112582869.47928

Equilateral Triangle

Length = n
Perimeter 194999250
Area 1.8294645926089E+15
Altitude 56291434.739638

Triangular Pyramid

Length = n
Surface area 1.8294645926089E+15
Volume 3.2364493191227E+22
Height 30641176.000287