128247267 (number)

128247267 is an odd 9-digits composite number following 128247266 and preceding 128247268. In scientific notation, it is written as 1.28247267 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 84514752 positive integers (up to 128247267) that are relatively prime to 128247267.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred forty-seven thousand two hundred sixty-seven

Notation

Scientific notation 1.28247267 × 10^8
Engineering notation 1.28247267 × 10^6

Prime Factorization of 128247267

Prime Factorization 381 × 409 × 823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128247267
Product of the distinct prime numbers

The prime factorization of 128247267 is 381 × 409 × 823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128247267)

Multiplication

n×y
n×2 256494534
n×3 384741801
n×4 512989068
n×5 641236335

Division

n÷y
n÷2 64123633.5
n÷3 42749089
n÷3 32061816.75
n÷5 25649453.4

Exponentiation

ny
n2 16447361492969289
n3 2.1093291608344E+24
n4 2.7051570008041E+32
n5 3.4692899215904E+40

Nth Root

y√n
2√n 11324.630987366
3√n 504.29272881943
4√n 106.41724948224
5√n 41.841729141203

Divisors of 128247267

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 -128247266
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 128247267 can be divided by 8 positive divisors. The sum of these divisors (counting 128247267) is 1, the average is 0.125.

Base conversion 128247267

Base System Value
2 Binary 111101001001110010111100011
3 Ternary 22221022122011210
4 Quaternary 13221032113203
5 Quinary 230312403032
6 Senary 20420441203
8 Octal 751162743
10 Decimal 128247267
12 Duodecimal 36b49203
16 Hexadecimal 7a4e5e3
20 Vigesimal 201ai37
36 Base36 24cs83

Cryptographic Hash Functions

md5 bd15a320f0b18d3fbfd19e80b8c9f546
sha1 41a8a643bc3ea913b9c40102cdb57ac947d13fd1
sha256 28271ac09c24a0629fbd3f8a8c8cd2e1983bb321723bd76a5e216146adb1d97f
sha512 20efaa3ca2fc8c67b49d63df6115fd8a9660b47a7236dc0fcb340f7fd2c69a4f6d030e0ed63a07d1a98c174fb456ffea2f6d8de1c1e6dddde4236297f9005f3c
ripemd-160 ad34890ef5d3a49550d16a7f2f8f35ad36763cbf

128247267 as geometric shapes

Circle

Radius = n
Diameter 256494534
Circumference 805801343.70034
Area 5.1670910037248E+16

Sphere

Radius = n
Volume 8.8355373275732E+24
Surface area 2.0668364014899E+17
Circumference 805801343.70034

Square

Length = n
Perimeter 512989068
Area 16447361492969289
Diagonal 181369024.32868

Cube

Length = n
Surface area 98684168957815734
Volume 2.1093291608344E+24
Space diagonal 222130782.37585

Equilateral Triangle

Length = n
Perimeter 384741801
Area 7.1219164390687E+15
Altitude 111065391.18793

Triangular Pyramid

Length = n
Surface area 7.1219164390687E+15
Volume 2.4858682556342E+23
Height 60456341.442894