64888949 (number)

64888949 is an odd 8-digits composite number following 64888948 and preceding 64888950. In scientific notation, it is written as 6.4888949 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 60874240 positive integers (up to 64888949) that are relatively prime to 64888949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4888949 × 10^7
Engineering notation 6.4888949 × 10^6

Prime Factorization of 64888949

Prime Factorization 17 × 317 × 12041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64888949
Product of the distinct prime numbers

The prime factorization of 64888949 is 17 × 317 × 12041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64888949)

Multiplication

n×y
n×2 129777898
n×3 194666847
n×4 259555796
n×5 324444745

Division

n÷y
n÷2 32444474.5
n÷3 21629649.666667
n÷3 16222237.25
n÷5 12977789.8

Exponentiation

ny
n2 4210575702324601
n3 2.7321983200878E+23
n4 1.7728947745006E+31
n5 1.1504127860494E+39

Nth Root

y√n
2√n 8055.3677135187
3√n 401.84346809513
4√n 89.751700337758
5√n 36.511876015882

Divisors of 64888949

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64888948
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64888949 can be divided by 8 positive divisors. The sum of these divisors (counting 64888949) is 1, the average is 0.125.

Base conversion 64888949

Base System Value
2 Binary 11110111100010000001110101
3 Ternary 11112002200220102
4 Quaternary 3313202001311
5 Quinary 113102421244
6 Senary 10234443445
8 Octal 367420165
10 Decimal 64888949
12 Duodecimal 19893585
16 Hexadecimal 3de2075
20 Vigesimal 105b279
36 Base36 12msmt

Cryptographic Hash Functions

md5 fdbdf290a49239e36c7a498081de3189
sha1 225c77a3efbcea0ae0e4ea529e89e78b412fa6a5
sha256 1aecb05d5bf452e814293f1d9f32297b0c4b09d3593d2f871c72639d6d3c1441
sha512 7a4545394ec02a8ed60904012bb1a2e61d692a9922d7f97580c107ca18f7dc321b4b0063bd390d3e2c80be68ffa4905681a42a692358a6bb33aea7bbe36c5474
ripemd-160 1b5c21dbc15e94c362c36c2c86b37a59f1c7f306

64888949 as geometric shapes

Circle

Radius = n
Diameter 129777898
Circumference 407709290.95513
Area 1.3227913693807E+16

Sphere

Radius = n
Volume 1.1444605560718E+24
Surface area 5.2911654775227E+16
Circumference 407709290.95513

Square

Length = n
Perimeter 259555796
Area 4210575702324601
Diagonal 91766831.723936

Cube

Length = n
Surface area 25263454213947606
Volume 2.7321983200878E+23
Space diagonal 112390956.51775

Equilateral Triangle

Length = n
Perimeter 194666847
Area 1.8232327613853E+15
Altitude 56195478.258873

Triangular Pyramid

Length = n
Surface area 1.8232327613853E+15
Volume 3.2199265994676E+22
Height 30588943.907979