64888968 (number)

64888968 is an even 8-digits composite number following 64888967 and preceding 64888969. In scientific notation, it is written as 6.4888968 × 10^7. The sum of its digits is 57. It has a total of 5 prime factors and 16 positive divisors. There are 21629648 positive integers (up to 64888968) that are relatively prime to 64888968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4888968 × 10^7
Engineering notation 6.4888968 × 10^6

Prime Factorization of 64888968

Prime Factorization 2 × 2 × 2 × 3 × 2703707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16222242
Product of the distinct prime numbers

The prime factorization of 64888968 is 2 × 2 × 2 × 3 × 2703707. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64888968)

Multiplication

n×y
n×2 129777936
n×3 194666904
n×4 259555872
n×5 324444840

Division

n÷y
n÷2 32444484
n÷3 21629656
n÷3 16222242
n÷5 12977793.6

Exponentiation

ny
n2 4210578168105024
n3 2.7322007201167E+23
n4 1.7728968509723E+31
n5 1.1504144703004E+39

Nth Root

y√n
2√n 8055.3688928565
3√n 401.84350731612
4√n 89.75170690776
5√n 36.511878154075

Divisors of 64888968

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 -64888967
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 64888968 can be divided by 16 positive divisors. The sum of these divisors (counting 64888968) is 1, the average is 0.0625.

Base conversion 64888968

Base System Value
2 Binary 11110111100010000010001000
3 Ternary 11112002200221010
4 Quaternary 3313202002020
5 Quinary 113102421333
6 Senary 10234443520
8 Octal 367420210
10 Decimal 64888968
12 Duodecimal 198935a0
16 Hexadecimal 3de2088
20 Vigesimal 105b288
36 Base36 12msnc

Cryptographic Hash Functions

md5 2542d657c2db652f5cf310f108679fb3
sha1 1f54aa0f65d2ef031cdd2965877689601d2f02a9
sha256 af2c4aef13f1c6c76aeecc5fdbf38f588e333e4be7a39b0c4d6be68f3c4487c4
sha512 0bae8e980eed7ccd582c0c6d7095f88c69080ab841ab6f7240fe592eeecc312e491dd6134e157132274735b6e79d17e9f087a7290c749f17cb9b849d55db0594
ripemd-160 bb0b471b5d41d5518c57bf59c5a093ccf5da20d6

64888968 as geometric shapes

Circle

Radius = n
Diameter 129777936
Circumference 407709410.33565
Area 1.3227921440284E+16

Sphere

Radius = n
Volume 1.1444615613935E+24
Surface area 5.2911685761137E+16
Circumference 407709410.33565

Square

Length = n
Perimeter 259555872
Area 4210578168105024
Diagonal 91766858.593994

Cube

Length = n
Surface area 25263469008630144
Volume 2.7322007201167E+23
Space diagonal 112390989.42671

Equilateral Triangle

Length = n
Perimeter 194666904
Area 1.8232338290995E+15
Altitude 56195494.713356

Triangular Pyramid

Length = n
Surface area 1.8232338290995E+15
Volume 3.2199294279288E+22
Height 30588952.864665