64897 (number)

64897 is an odd 5-digits composite number following 64896 and preceding 64898. In scientific notation, it is written as 6.4897 × 10^4. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 54432 positive integers (up to 64897) that are relatively prime to 64897.

Interesting facts

Basic properties

Name

Name sixty-four thousand eight hundred ninety-seven

Notation

Scientific notation 6.4897 × 10^4
Engineering notation 6.4897 × 10^3

Prime Factorization of 64897

Prime Factorization 7 × 127 × 73

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64897
Product of the distinct prime numbers

The prime factorization of 64897 is 7 × 127 × 73. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64897)

Multiplication

n×y
n×2 129794
n×3 194691
n×4 259588
n×5 324485

Division

n÷y
n÷2 32448.5
n÷3 21632.333333333
n÷3 16224.25
n÷5 12979.4

Exponentiation

ny
n2 4211620609
n3 273321542662273
n4 1.7737748154154E+19
n5 1.1511266419601E+24

Nth Root

y√n
2√n 254.74889597406
3√n 40.186008678505
4√n 15.960855114124
5√n 9.1715961688195

Divisors of 64897

1, 7, 73, 127, 511, 889, 9271, 64897

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 -64896
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 64897 can be divided by 8 positive divisors. The sum of these divisors (counting 64897) is 1, the average is 0.125.

Base conversion 64897

Base System Value
2 Binary 1111110110000001
3 Ternary 10022000121
4 Quaternary 33312001
5 Quinary 4034042
6 Senary 1220241
8 Octal 176601
10 Decimal 64897
12 Duodecimal 31681
16 Hexadecimal fd81
20 Vigesimal 824h
36 Base36 1e2p

Cryptographic Hash Functions

md5 ac15e0060891fde163b9d44e5a144b09
sha1 ce20d489430ae19cda3f735806d73d719689d1a0
sha256 70347b87a6a053a58a3a3689d891e38b1af4fad51f021c7fcee79d01936d7742
sha512 a68c31d2bcbf4b28b65129041c46d1a7f8e1dad19fc1aba2b590abe4e3241f3dbccc03d6523a9accf0537c2cfe17a54d5b34753af2a05618181c520c37e42626
ripemd-160 08685418c0ced80829542f7ea0e457d7ae2def4b

64897 as geometric shapes

Circle

Radius = n
Diameter 129794
Circumference 407759.87688003
Area 13231196364.942

Sphere

Radius = n
Volume 1.1448866006608E+15
Surface area 52924785459.767
Circumference 407759.87688003

Square

Length = n
Perimeter 259588
Area 4211620609
Diagonal 91778.217557327

Cube

Length = n
Surface area 25269723654
Volume 273321542662273
Space diagonal 112404.9012588

Equilateral Triangle

Length = n
Perimeter 194691
Area 1823685219.248
Altitude 56202.450629399

Triangular Pyramid

Length = n
Surface area 1823685219.248
Volume 32211252710144
Height 30592.739185776