64839912 (number)

64839912 is an even 8-digits composite number following 64839911 and preceding 64839913. In scientific notation, it is written as 6.4839912 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 21613296 positive integers (up to 64839912) that are relatively prime to 64839912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4839912 × 10^7
Engineering notation 6.4839912 × 10^6

Prime Factorization of 64839912

Prime Factorization 2 × 2 × 2 × 3 × 2701663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16209978
Product of the distinct prime numbers

The prime factorization of 64839912 is 2 × 2 × 2 × 3 × 2701663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 48, 4, 690, 175, 6794, 1764, 82856, 60180, 459724, 272045, 3487060, 374265, 980991, 3424254, 4443193, 661883672, 7496046834, 9693732609

Basic calculations (n = 64839912)

Multiplication

n×y
n×2 129679824
n×3 194519736
n×4 259359648
n×5 324199560

Division

n÷y
n÷2 32419956
n÷3 21613304
n÷3 16209978
n÷5 12967982.4

Exponentiation

ny
n2 4204214188167744
n3 2.7260087798995E+23
n4 1.7675416939991E+31
n5 1.1460724789523E+39

Nth Root

y√n
2√n 8052.3233914194
3√n 401.7422173464
4√n 89.734739044694
5√n 36.506355894647

Divisors of 64839912

1, 2, 3, 4, 6, 8, 12, 24, 2701663, 5403326, 8104989, 10806652, 16209978, 21613304, 32419956, 64839912

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64839911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64839912 can be divided by 16 positive divisors. The sum of these divisors (counting 64839912) is 1, the average is 0.0625.

Base conversion 64839912

Base System Value
2 Binary 11110111010110000011101000
3 Ternary 11112000012122020
4 Quaternary 3313112003220
5 Quinary 113044334122
6 Senary 10233424440
8 Octal 367260350
10 Decimal 64839912
12 Duodecimal 1986b120
16 Hexadecimal 3dd60e8
20 Vigesimal 1054jfc
36 Base36 12lqso

Cryptographic Hash Functions

md5 d77ab9286402cba43cfb4fcc82043de8
sha1 252a3fd4e71f929186e02ec8cb813af532939e35
sha256 5d1d8152a295d00699484c513f70c4528dd44f1c01e1c9253aab3e0413130149
sha512 ae584502696a98ea57886e2c7481df7d964323d9ef314066e070a0d65d14320c037746d0e949bfe33d859e39ddef20dc64f063f4ad1cf091e019816e3e626ca3
ripemd-160 066a277bcdcba3a5f492b88fab4b988e9ff3ce82

64839912 as geometric shapes

Circle

Radius = n
Diameter 129679824
Circumference 407401182.39722
Area 1.3207928407666E+16

Sphere

Radius = n
Volume 1.1418678875405E+24
Surface area 5.2831713630663E+16
Circumference 407401182.39722

Square

Length = n
Perimeter 259359648
Area 4204214188167744
Diagonal 91697482.933478

Cube

Length = n
Surface area 25225285129006464
Volume 2.7260087798995E+23
Space diagonal 112306021.94229

Equilateral Triangle

Length = n
Perimeter 194519736
Area 1.8204781449521E+15
Altitude 56153010.971147

Triangular Pyramid

Length = n
Surface area 1.8204781449521E+15
Volume 3.2126321564016E+22
Height 30565827.644493