128216464 (number)

128216464 is an even 9-digits composite number following 128216463 and preceding 128216465. In scientific notation, it is written as 1.28216464 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 64034208 positive integers (up to 128216464) that are relatively prime to 128216464.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred sixteen thousand four hundred sixty-four

Notation

Scientific notation 1.28216464 × 10^8
Engineering notation 1.28216464 × 10^6

Prime Factorization of 128216464

Prime Factorization 2 × 2 × 2 × 2 × 967 × 8287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16027058
Product of the distinct prime numbers

The prime factorization of 128216464 is 2 × 2 × 2 × 2 × 967 × 8287. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128216464)

Multiplication

n×y
n×2 256432928
n×3 384649392
n×4 512865856
n×5 641082320

Division

n÷y
n÷2 64108232
n÷3 42738821.333333
n÷3 32054116
n÷5 25643292.8

Exponentiation

ny
n2 16439461640663296
n3 2.1078096416295E+24
n4 2.7025589903484E+32
n5 3.4651255749388E+40

Nth Root

y√n
2√n 11323.270905529
3√n 504.25235116173
4√n 106.41085896434
5√n 41.839719001485

Divisors of 128216464

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128216463
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128216464 can be divided by 20 positive divisors. The sum of these divisors (counting 128216464) is 1, the average is 0.05.

Base conversion 128216464

Base System Value
2 Binary 111101001000110110110010000
3 Ternary 22221021001220221
4 Quaternary 13221012312100
5 Quinary 230310411324
6 Senary 20420042424
8 Octal 751066620
10 Decimal 128216464
12 Duodecimal 36b33414
16 Hexadecimal 7a46d90
20 Vigesimal 2017134
36 Base36 24c4gg

Cryptographic Hash Functions

md5 ae1005361da5fc7540720847b44020f8
sha1 fbcbb1f884582b5b079fd74033391a2470adfaf2
sha256 9ebf19d63968068b9caea560e3313b8aaa4c2f9fd2a778d8357746fb4723864c
sha512 763766162f0b63cb7ff919beb3b11bbe55926c03082c44eb418696d2922077c61a4cf3cf84dab693af1ccaa2fe52dd51ac745f3d3d398ff4fb32b0b01d170444
ripemd-160 8e41dd377bf035dbd11415cbd4bbc464d2655f6c

128216464 as geometric shapes

Circle

Radius = n
Diameter 256432928
Circumference 805607802.74332
Area 5.1646091919279E+16

Sphere

Radius = n
Volume 8.8291723804119E+24
Surface area 2.0658436767712E+17
Circumference 805607802.74332

Square

Length = n
Perimeter 512865856
Area 16439461640663296
Diagonal 181325462.30832

Cube

Length = n
Surface area 98636769843979776
Volume 2.1078096416295E+24
Space diagonal 222077430.01483

Equilateral Triangle

Length = n
Perimeter 384649392
Area 7.1184957026771E+15
Altitude 111038715.00741

Triangular Pyramid

Length = n
Surface area 7.1184957026771E+15
Volume 2.4840774850777E+23
Height 60441820.769441