128927232 (number)

128927232 is an even 9-digits composite number following 128927231 and preceding 128927233. In scientific notation, it is written as 1.28927232 × 10^8. The sum of its digits is 36. It has a total of 12 prime factors and 80 positive divisors. There are 36771840 positive integers (up to 128927232) that are relatively prime to 128927232.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred twenty-seven thousand two hundred thirty-two

Notation

Scientific notation 1.28927232 × 10^8
Engineering notation 1.28927232 × 10^6

Prime Factorization of 128927232

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 49 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 503622
Product of the distinct prime numbers

The prime factorization of 128927232 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 49 × 571. Since it has a total of 12 prime factors.

Most popular turbo-numbers

10, 1, 68, 45, 899, 158, 7396, 1570, 61696, 76823, 725837, 511039, 5862935, 5912727, 12028694, 77070038, 20624230, 395280918, 126987788, 5780665410

Basic calculations (n = 128927232)

Multiplication

n×y
n×2 257854464
n×3 386781696
n×4 515708928
n×5 644636160

Division

n÷y
n÷2 64463616
n÷3 42975744
n÷3 32231808
n÷5 25785446.4

Exponentiation

ny
n2 16622231151181824
n3 2.143058251986E+24
n4 2.7629856844332E+32
n5 3.562240963496E+40

Nth Root

y√n
2√n 11354.612807137
3√n 505.18240902559
4√n 106.55802554072
5√n 41.886004180732

Divisors of 128927232

1, 2, 4, 8, 9, 16, 18, 32, 36, 49, 64, 72, 98, 128, 144, 196, 256, 288, 392, 441, 512, 571, 576, 784, 882, 1142, 1152, 1568, 1764, 2284, 2304, 3136, 3528, 4568, 4608, 5139, 6272, 7056, 9136, 10278, 12544, 14112, 18272, 20556, 25088, 27979, 28224, 36544, 41112, 55958, 56448, 73088, 82224, 111916, 112896, 146176, 164448, 223832, 225792, 251811, 292352, 328896, 447664, 503622, 657792, 895328, 1007244, 1315584, 1790656, 2014488, 2631168, 3581312, 4028976, 7162624, 8057952, 14325248, 16115904, 32231808, 64463616, 128927232

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128927231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128927232 can be divided by 80 positive divisors. The sum of these divisors (counting 128927232) is 1, the average is 0.0125.

Base conversion 128927232

Base System Value
2 Binary 111101011110100011000000000
3 Ternary 22222121011220200
4 Quaternary 13223310120000
5 Quinary 231001132412
6 Senary 20443205200
8 Octal 753643000
10 Decimal 128927232
12 Duodecimal 37216800
16 Hexadecimal 7af4600
20 Vigesimal 205fi1c
36 Base36 24rcw0

Cryptographic Hash Functions

md5 165036658d0d23694037cd039ecf47f3
sha1 da86c41f4d619c6ab0f4f32ca2e0b4e9243771bf
sha256 bf2bfe73bbe6a6a09614ecce5eebe4267f0f587a2bc323a7c51a81cf70ed4622
sha512 9091cc6423282629785b54891fec26138895a2a5a3ce15cde92c2837e5957bae18f8c9c412610168822f60fbd994375b94281e43b535a40d0bffb43d30e37181
ripemd-160 7a28ba39358b932ff1ae498dd3b2d029c020b3dd

128927232 as geometric shapes

Circle

Radius = n
Diameter 257854464
Circumference 810073689.79773
Area 5.2220279270824E+16

Sphere

Radius = n
Volume 8.9768214142058E+24
Surface area 2.088811170833E+17
Circumference 810073689.79773

Square

Length = n
Perimeter 515708928
Area 16622231151181824
Diagonal 182330640.05362

Cube

Length = n
Surface area 99733386907090944
Volume 2.143058251986E+24
Space diagonal 223308516.30322

Equilateral Triangle

Length = n
Perimeter 386781696
Area 7.1976372222503E+15
Altitude 111654258.15161

Triangular Pyramid

Length = n
Surface area 7.1976372222503E+15
Volume 2.5256183707619E+23
Height 60776880.017874