64839908 (number)

64839908 is an even 8-digits composite number following 64839907 and preceding 64839909. In scientific notation, it is written as 6.4839908 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 27584064 positive integers (up to 64839908) that are relatively prime to 64839908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4839908 × 10^7
Engineering notation 6.4839908 × 10^6

Prime Factorization of 64839908

Prime Factorization 2 × 2 × 7 × 137 × 16903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32419954
Product of the distinct prime numbers

The prime factorization of 64839908 is 2 × 2 × 7 × 137 × 16903. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 69, 24, 521, 481, 2087, 8453, 82859, 41318, 164274, 762385, 5352853, 925247, 4244748, 35268606, 801621434, 334344979, 2153252825, 9640532920

Basic calculations (n = 64839908)

Multiplication

n×y
n×2 129679816
n×3 194519724
n×4 259359632
n×5 324199540

Division

n÷y
n÷2 32419954
n÷3 21613302.666667
n÷3 16209977
n÷5 12967981.6

Exponentiation

ny
n2 4204213669448464
n3 2.7260082753938E+23
n4 1.7675412578377E+31
n5 1.146072125444E+39

Nth Root

y√n
2√n 8052.3231430439
3√n 401.74220908519
4√n 89.734737660751
5√n 36.506355444229

Divisors of 64839908

1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 16903, 33806, 67612, 118321, 236642, 473284, 2315711, 4631422, 9262844, 16209977, 32419954, 64839908

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64839907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64839908 can be divided by 24 positive divisors. The sum of these divisors (counting 64839908) is 1, the average is 0.041666666666667.

Base conversion 64839908

Base System Value
2 Binary 11110111010110000011100100
3 Ternary 11112000012122002
4 Quaternary 3313112003210
5 Quinary 113044334113
6 Senary 10233424432
8 Octal 367260344
10 Decimal 64839908
12 Duodecimal 1986b118
16 Hexadecimal 3dd60e4
20 Vigesimal 1054jf8
36 Base36 12lqsk

Cryptographic Hash Functions

md5 b56e8a6ff687150b2173e9016a4c8cdc
sha1 cd81fa1574b3f0d7042df9e4654680b226fccea2
sha256 b762c04a4b01252913c67774c893cef4cb7d21c9f4a97b0008a582e7afa58d90
sha512 937f590c67a3fcb2c9819495766b6c7ba0d5b42b9639d55b33ccc56a49d8f6b74feb36d160c9e4c8e42b90a27cd3dbabf6b7e0857a43e43f4193f127b440d004
ripemd-160 9b1edcec680a21474a5823ae1be6824e1dd9682d

64839908 as geometric shapes

Circle

Radius = n
Diameter 129679816
Circumference 407401157.26448
Area 1.3207926778061E+16

Sphere

Radius = n
Volume 1.1418676762136E+24
Surface area 5.2831707112244E+16
Circumference 407401157.26448

Square

Length = n
Perimeter 259359632
Area 4204213669448464
Diagonal 91697477.276624

Cube

Length = n
Surface area 25225282016690784
Volume 2.7260082753938E+23
Space diagonal 112306015.01409

Equilateral Triangle

Length = n
Perimeter 194519724
Area 1.8204779203401E+15
Altitude 56153007.507046

Triangular Pyramid

Length = n
Surface area 1.8204779203401E+15
Volume 3.212631561836E+22
Height 30565825.758875