64671489 (number)

64671489 is an odd 8-digits composite number following 64671488 and preceding 64671490. In scientific notation, it is written as 6.4671489 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 43006464 positive integers (up to 64671489) that are relatively prime to 64671489.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred seventy-one thousand four hundred eighty-nine

Notation

Scientific notation 6.4671489 × 10^7
Engineering notation 6.4671489 × 10^6

Prime Factorization of 64671489

Prime Factorization 3 × 3 × 409 × 17569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21557163
Product of the distinct prime numbers

The prime factorization of 64671489 is 3 × 3 × 409 × 17569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 23, 65, 666, 216, 973, 5267, 45408, 19436, 256148, 420388, 6112787, 6892441, 71476633, 89516230, 589382421, 192774884, 4367094105, 3836072209

Basic calculations (n = 64671489)

Multiplication

n×y
n×2 129342978
n×3 194014467
n×4 258685956
n×5 323357445

Division

n÷y
n÷2 32335744.5
n÷3 21557163
n÷3 16167872.25
n÷5 12934297.8

Exponentiation

ny
n2 4182401489477121
n3 2.704821319203E+23
n4 1.749248221918E+31
n5 1.1312648714204E+39

Nth Root

y√n
2√n 8041.8585538419
3√n 401.39407118614
4√n 89.676410241724
5√n 36.487370957389

Divisors of 64671489

1, 3, 9, 409, 1227, 3681, 17569, 52707, 158121, 7185721, 21557163, 64671489

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64671488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64671489 can be divided by 12 positive divisors. The sum of these divisors (counting 64671489) is 1, the average is 0.083333333333333.

Base conversion 64671489

Base System Value
2 Binary 11110110101100111100000001
3 Ternary 11111200122121100
4 Quaternary 3312230330001
5 Quinary 113023441424
6 Senary 10230045013
8 Octal 366547401
10 Decimal 64671489
12 Duodecimal 197a9769
16 Hexadecimal 3dacf01
20 Vigesimal 1043ie9
36 Base36 12i4u9

Cryptographic Hash Functions

md5 de762d5af5169afd1b2d2441412487ff
sha1 0a19ff894f16233b8e732c0119ea1fa5e5b666ae
sha256 ed925528c1443a72651aed42a2911650f28b7757a71eb7b53a971942e1fdcc31
sha512 a7f33e434e09310095d1c5ead198bdfb9cd0cfe1b4d10dd4e7213ddde02f647e5342fa85bba180c2ec137a662e8765be62e7f16c3294b9c098c902968d70b520
ripemd-160 f56bbb487acf40e219693edffda11869b75df1db

64671489 as geometric shapes

Circle

Radius = n
Diameter 129342978
Circumference 406342949.47823
Area 1.3139401793704E+16

Sphere

Radius = n
Volume 1.1329929047575E+24
Surface area 5.2557607174817E+16
Circumference 406342949.47823

Square

Length = n
Perimeter 258685956
Area 4182401489477121
Diagonal 91459296.842662

Cube

Length = n
Surface area 25094408936862726
Volume 2.704821319203E+23
Space diagonal 112014304.74913

Equilateral Triangle

Length = n
Perimeter 194014467
Area 1.8110329693565E+15
Altitude 56007152.374566

Triangular Pyramid

Length = n
Surface area 1.8110329693565E+15
Volume 3.1876624945107E+22
Height 30486432.280887