64888964 (number)

64888964 is an even 8-digits composite number following 64888963 and preceding 64888965. In scientific notation, it is written as 6.4888964 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 27393696 positive integers (up to 64888964) that are relatively prime to 64888964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4888964 × 10^7
Engineering notation 6.4888964 × 10^6

Prime Factorization of 64888964

Prime Factorization 2 × 2 × 7 × 67 × 34589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32444482
Product of the distinct prime numbers

The prime factorization of 64888964 is 2 × 2 × 7 × 67 × 34589. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 12, 59, 46, 496, 7647, 4760, 67079, 5389, 559278, 696378, 5731726, 4252838, 13470424, 66653930, 667811207, 670030077, 3710801052, 3926873791

Basic calculations (n = 64888964)

Multiplication

n×y
n×2 129777928
n×3 194666892
n×4 259555856
n×5 324444820

Division

n÷y
n÷2 32444482
n÷3 21629654.666667
n÷3 16222241
n÷5 12977792.8

Exponentiation

ny
n2 4210577648993296
n3 2.7322002148473E+23
n4 1.7728964138202E+31
n5 1.1504141157211E+39

Nth Root

y√n
2√n 8055.3686445749
3√n 401.84349905907
4√n 89.751705524602
5√n 36.511877703929

Divisors of 64888964

1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 34589, 69178, 138356, 242123, 484246, 968492, 2317463, 4634926, 9269852, 16222241, 32444482, 64888964

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 -64888963
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 64888964 can be divided by 24 positive divisors. The sum of these divisors (counting 64888964) is 1, the average is 0.041666666666667.

Base conversion 64888964

Base System Value
2 Binary 11110111100010000010000100
3 Ternary 11112002200220222
4 Quaternary 3313202002010
5 Quinary 113102421324
6 Senary 10234443512
8 Octal 367420204
10 Decimal 64888964
12 Duodecimal 19893598
16 Hexadecimal 3de2084
20 Vigesimal 105b284
36 Base36 12msn8

Cryptographic Hash Functions

md5 7107b73cf1e8621ad74c676394abc5ae
sha1 d4fbac7a787a079ec77a4bbf8d538cc0e2448ce3
sha256 cc1e06dc64793291d5afe3f14f4b1555dd2a47a942867fd8dbf74561e35afa16
sha512 1eaff52e5c5834269cd08861e4dada3c614fda0c290b530e2bdfa47e0d5f7ff850d8ec3c90142bed784cf9698a5dbdfaa777c42c44df346d1f15747aac273624
ripemd-160 8e66ae2ac0bae5e85e98e84f66b3a44c6d41daa1

64888964 as geometric shapes

Circle

Radius = n
Diameter 129777928
Circumference 407709385.20291
Area 1.3227919809447E+16

Sphere

Radius = n
Volume 1.1444613497468E+24
Surface area 5.2911679237787E+16
Circumference 407709385.20291

Square

Length = n
Perimeter 259555856
Area 4210577648993296
Diagonal 91766852.93714

Cube

Length = n
Surface area 25263465893959776
Volume 2.7322002148473E+23
Space diagonal 112390982.49851

Equilateral Triangle

Length = n
Perimeter 194666892
Area 1.8232336043176E+15
Altitude 56195491.249254

Triangular Pyramid

Length = n
Surface area 1.8232336043176E+15
Volume 3.2199288324631E+22
Height 30588950.979047