64889743 (number)

64889743 is an odd 8-digits composite number following 64889742 and preceding 64889744. In scientific notation, it is written as 6.4889743 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 64655208 positive integers (up to 64889743) that are relatively prime to 64889743.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred eighty-nine thousand seven hundred forty-three

Notation

Scientific notation 6.4889743 × 10^7
Engineering notation 6.4889743 × 10^6

Prime Factorization of 64889743

Prime Factorization 277 × 234259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64889743
Product of the distinct prime numbers

The prime factorization of 64889743 is 277 × 234259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64889743)

Multiplication

n×y
n×2 129779486
n×3 194669229
n×4 259558972
n×5 324448715

Division

n÷y
n÷2 32444871.5
n÷3 21629914.333333
n÷3 16222435.75
n÷5 12977948.6

Exponentiation

ny
n2 4210678746606049
n3 2.7322986172283E+23
n4 1.772981550712E+31
n5 1.1504831716944E+39

Nth Root

y√n
2√n 8055.4169972758
3√n 401.84510711286
4√n 89.751974893457
5√n 36.511965369425

Divisors of 64889743

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64889742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64889743 can be divided by 4 positive divisors. The sum of these divisors (counting 64889743) is 1, the average is 0.25.

Base conversion 64889743

Base System Value
2 Binary 11110111100010001110001111
3 Ternary 11112002201222211
4 Quaternary 3313202032033
5 Quinary 113102432433
6 Senary 10234451251
8 Octal 367421617
10 Decimal 64889743
12 Duodecimal 19893b27
16 Hexadecimal 3de238f
20 Vigesimal 105b473
36 Base36 12mt8v

Cryptographic Hash Functions

md5 cca702a00616368fa7949921a0b88117
sha1 be6c780080f8dda08e7a16c6e12b47c5698b7488
sha256 74ea962786a5451fa9be62a7430fdbbb98ea317cc9c6e63dc7329c8fc1635ac3
sha512 2e4660146e597f52727e4513a750a1403f1dfc771b05582ceca63076aa62d78550b7e1b9ae4e61163c87f450d97389fc7876ef2a6c7fb28be5d92b8393bd7dc7
ripemd-160 e8712282e1919c29146413c793ea5370f889335f

64889743 as geometric shapes

Circle

Radius = n
Diameter 129779486
Circumference 407714279.80426
Area 1.3228237416964E+16

Sphere

Radius = n
Volume 1.1445025684397E+24
Surface area 5.2912949667857E+16
Circumference 407714279.80426

Square

Length = n
Perimeter 259558972
Area 4210678746606049
Diagonal 91767954.609505

Cube

Length = n
Surface area 25264072479636294
Volume 2.7322986172283E+23
Space diagonal 112392331.76609

Equilateral Triangle

Length = n
Perimeter 194669229
Area 1.823277380868E+15
Altitude 56196165.883043

Triangular Pyramid

Length = n
Surface area 1.823277380868E+15
Volume 3.2200448007812E+22
Height 30589318.203168