64839937 (number)

64839937 is an odd 8-digits composite number following 64839936 and preceding 64839938. In scientific notation, it is written as 6.4839937 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 64807380 positive integers (up to 64839937) that are relatively prime to 64839937.

Interesting facts

Basic properties

Name

Name sixty-four million eight hundred thirty-nine thousand nine hundred thirty-seven

Notation

Scientific notation 6.4839937 × 10^7
Engineering notation 6.4839937 × 10^6

Prime Factorization of 64839937

Prime Factorization 2131 × 30427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64839937
Product of the distinct prime numbers

The prime factorization of 64839937 is 2131 × 30427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 47, 93, 48, 817, 7182, 3738, 23741, 94577, 860213, 470957, 7431700, 6663935, 25707084, 26531530, 697665903, 658848583, 578750676, 8828782554

Basic calculations (n = 64839937)

Multiplication

n×y
n×2 129679874
n×3 194519811
n×4 259359748
n×5 324199685

Division

n÷y
n÷2 32419968.5
n÷3 21613312.333333
n÷3 16209984.25
n÷5 12967987.4

Exponentiation

ny
n2 4204217430163969
n3 2.7260119330613E+23
n4 1.7675444200095E+31
n5 1.1460746883811E+39

Nth Root

y√n
2√n 8052.3249437662
3√n 401.74226897897
4√n 89.734747694337
5√n 36.506358709761

Divisors of 64839937

1, 2131, 30427, 64839937

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 -64839936
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 64839937 can be divided by 4 positive divisors. The sum of these divisors (counting 64839937) is 1, the average is 0.25.

Base conversion 64839937

Base System Value
2 Binary 11110111010110000100000001
3 Ternary 11112000012200011
4 Quaternary 3313112010001
5 Quinary 113044334222
6 Senary 10233424521
8 Octal 367260401
10 Decimal 64839937
12 Duodecimal 1986b141
16 Hexadecimal 3dd6101
20 Vigesimal 1054jgh
36 Base36 12lqtd

Cryptographic Hash Functions

md5 5aed92c98983155b76858214939cf419
sha1 402abad6c267a765230b428fbaa6674ed6f0d964
sha256 06bfad63085db715d4d2b3b0eed9029767f7f9b4c10abd1cbad17c777eb5eadc
sha512 396ad73e0684372b65912347efaaf9ecb620f7b34c78e5a678d555bd3e09b3abfef18e2d562ae34ed47fb43e92a15751c198db568ca29ce50c2bf23724cd582c
ripemd-160 c1696f1b3b88b191cb496b4e3b18606979d349be

64839937 as geometric shapes

Circle

Radius = n
Diameter 129679874
Circumference 407401339.47685
Area 1.3207938592697E+16

Sphere

Radius = n
Volume 1.1418692083338E+24
Surface area 5.2831754370789E+16
Circumference 407401339.47685

Square

Length = n
Perimeter 259359748
Area 4204217430163969
Diagonal 91697518.288817

Cube

Length = n
Surface area 25225304580983814
Volume 2.7260119330613E+23
Space diagonal 112306065.24357

Equilateral Triangle

Length = n
Perimeter 194519811
Area 1.8204795487777E+15
Altitude 56153032.621783

Triangular Pyramid

Length = n
Surface area 1.8204795487777E+15
Volume 3.2126358724385E+22
Height 30565839.429606