64839950 (number)

64839950 is an even 8-digits composite number following 64839949 and preceding 64839951. In scientific notation, it is written as 6.4839950 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 21859200 positive integers (up to 64839950) that are relatively prime to 64839950.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4839950 × 10^7
Engineering notation 6.4839950 × 10^6

Prime Factorization of 64839950

Prime Factorization 2 × 35 × 5 × 61 × 3037

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64839950
Product of the distinct prime numbers

The prime factorization of 64839950 is 2 × 35 × 5 × 61 × 3037. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 38, 57, 213, 560, 2745, 4439, 16604, 87970, 677763, 78723, 8524348, 2017712, 15977960, 44054047, 594055457, 403451179, 2348292128, 6325173927

Basic calculations (n = 64839950)

Multiplication

n×y
n×2 129679900
n×3 194519850
n×4 259359800
n×5 324199750

Division

n÷y
n÷2 32419975
n÷3 21613316.666667
n÷3 16209987.5
n÷5 12967990

Exponentiation

ny
n2 4204219116002500
n3 2.7260135727065E+23
n4 1.7675458375361E+31
n5 1.1460758372855E+39

Nth Root

y√n
2√n 8052.3257509865
3√n 401.7422958279
4√n 89.73475219215
5√n 36.50636017362

Divisors of 64839950

1, 2, 5, 10, 35, 61, 70, 122, 175, 305, 350, 610, 2135, 3037, 4270, 6074, 10675, 15185, 21350, 30370, 106295, 185257, 212590, 370514, 531475, 926285, 1062950, 1852570, 6483995, 12967990, 32419975, 64839950

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 -64839949
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 64839950 can be divided by 32 positive divisors. The sum of these divisors (counting 64839950) is 1, the average is 0.03125.

Base conversion 64839950

Base System Value
2 Binary 11110111010110000100001110
3 Ternary 11112000012200122
4 Quaternary 3313112010032
5 Quinary 113044334300
6 Senary 10233424542
8 Octal 367260416
10 Decimal 64839950
12 Duodecimal 1986b152
16 Hexadecimal 3dd610e
20 Vigesimal 1054jha
36 Base36 12lqtq

Cryptographic Hash Functions

md5 af7e2022ff4cb4a9c27da07e5ceb4a28
sha1 7fdff43f0cddd55164876041eab8464114a2fabb
sha256 fb03cc7f5f12d6d8a249f843ef94245e3f57acaddeeea3fda59b9cdbb0b47888
sha512 34679023853854223e0a9ccecb5be0784b4cb2059f96c62a3fe19f5f1cb0e641a4ed4e8e6b21e7df600b9608ddc4b51ef13ac0e4f823c505fe64e9442cc31014
ripemd-160 f21946946f552a074a84903655c364d4f2b6dbcd

64839950 as geometric shapes

Circle

Radius = n
Diameter 129679900
Circumference 407401421.15826
Area 1.3207943888915E+16

Sphere

Radius = n
Volume 1.1418698951468E+24
Surface area 5.2831775555661E+16
Circumference 407401421.15826

Square

Length = n
Perimeter 259359800
Area 4204219116002500
Diagonal 91697536.673593

Cube

Length = n
Surface area 25225314696015000
Volume 2.7260135727065E+23
Space diagonal 112306087.76023

Equilateral Triangle

Length = n
Perimeter 194519850
Area 1.8204802787672E+15
Altitude 56153043.880113

Triangular Pyramid

Length = n
Surface area 1.8204802787672E+15
Volume 3.2126378047788E+22
Height 30565845.557864