128522240 (number)

128522240 is an even 9-digits composite number following 128522239 and preceding 128522241. In scientific notation, it is written as 1.28522240 × 10^8. The sum of its digits is 26. It has a total of 15 prime factors and 192 positive divisors. There are 39813120 positive integers (up to 128522240) that are relatively prime to 128522240.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twenty-two thousand two hundred forty

Notation

Scientific notation 1.28522240 × 10^8
Engineering notation 1.28522240 × 10^6

Prime Factorization of 128522240

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 125510
Product of the distinct prime numbers

The prime factorization of 128522240 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 163. Since it has a total of 15 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128522240)

Multiplication

n×y
n×2 257044480
n×3 385566720
n×4 514088960
n×5 642611200

Division

n÷y
n÷2 64261120
n÷3 42840746.666667
n÷3 32130560
n÷5 25704448

Exponentiation

ny
n2 16517966174617600
n3 2.1229260130061E+24
n4 2.7284320654581E+32
n5 3.506642007405E+40

Nth Root

y√n
2√n 11336.764970661
3√n 504.65288697622
4√n 106.47424557451
5√n 41.859656214982

Divisors of 128522240

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128522239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128522240 can be divided by 192 positive divisors. The sum of these divisors (counting 128522240) is 1, the average is 0.0052083333333333.

Base conversion 128522240

Base System Value
2 Binary 111101010010001100000000000
3 Ternary 22221211121100222
4 Quaternary 13222101200000
5 Quinary 230400202430
6 Senary 20430402212
8 Octal 752214000
10 Decimal 128522240
12 Duodecimal 37060368
16 Hexadecimal 7a91800
20 Vigesimal 20355c0
36 Base36 24ioe8

Cryptographic Hash Functions

md5 b8922241c3c1663ea4148bbff8ffdd8c
sha1 2755da74415efaf696b8afe44561db7da3942f34
sha256 67a7c773118c81d1a8f50f5ebaeeeed8d7a6badd9c3c95ba4787961c0390bfe6
sha512 36c7c2b905371e9321118348d1215b6241f86a979d2d16f059eb5784ec03ab98a3b1840940c9d9e1a98c0149470b13ffa18f191076542a74613228da4590b954
ripemd-160 f946b939747b79fe80d2e6160fd5fe0add4f7b02

128522240 as geometric shapes

Circle

Radius = n
Diameter 257044480
Circumference 807529050.01381
Area 5.1892721186423E+16

Sphere

Radius = n
Volume 8.8924916887661E+24
Surface area 2.0757088474569E+17
Circumference 807529050.01381

Square

Length = n
Perimeter 514088960
Area 16517966174617600
Diagonal 181757894.87457

Cube

Length = n
Surface area 99107797047705600
Volume 2.1229260130061E+24
Space diagonal 222607049.58256

Equilateral Triangle

Length = n
Perimeter 385566720
Area 7.1524891630355E+15
Altitude 111303524.79128

Triangular Pyramid

Length = n
Surface area 7.1524891630355E+15
Volume 2.5018922995899E+23
Height 60585964.95819