128452169 (number)

128452169 is an odd 9-digits composite number following 128452168 and preceding 128452170. In scientific notation, it is written as 1.28452169 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 128328900 positive integers (up to 128452169) that are relatively prime to 128452169.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred fifty-two thousand one hundred sixty-nine

Notation

Scientific notation 1.28452169 × 10^8
Engineering notation 1.28452169 × 10^6

Prime Factorization of 128452169

Prime Factorization 1051 × 122219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128452169
Product of the distinct prime numbers

The prime factorization of 128452169 is 1051 × 122219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128452169)

Multiplication

n×y
n×2 256904338
n×3 385356507
n×4 513808676
n×5 642260845

Division

n÷y
n÷2 64226084.5
n÷3 42817389.666667
n÷3 32113042.25
n÷5 25690433.8

Exponentiation

ny
n2 16499959720804561
n3 2.11945561455E+24
n4 2.7224867078817E+32
n5 3.4970932270108E+40

Nth Root

y√n
2√n 11333.674117425
3√n 504.5611571692
4√n 106.45973002702
5√n 41.855090798371

Divisors of 128452169

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128452168
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128452169 can be divided by 4 positive divisors. The sum of these divisors (counting 128452169) is 1, the average is 0.25.

Base conversion 128452169

Base System Value
2 Binary 111101010000000011001001001
3 Ternary 22221201001020202
4 Quaternary 13222000121021
5 Quinary 230340432134
6 Senary 20425101545
8 Octal 752003111
10 Decimal 128452169
12 Duodecimal 370278b5
16 Hexadecimal 7a80649
20 Vigesimal 202ga89
36 Base36 24h6bt

Cryptographic Hash Functions

md5 6102d68a94e310128a13e0a4e79cfdc7
sha1 1a65199458d1ba0534454b75d3803ee3328e1939
sha256 655719275973bb4bbb54ca4628f49b0b961661086c3ce8323ef7b33093f3074c
sha512 ed96ba5f1680f85f114ee66d8887af3d06d9fae88f8697d6cde9c3059f6c48b84028e4570c967364930ecb09f86c07eff2ffd8ff9b638f05c968c82beda72013
ripemd-160 a17c102b91aabb82feb47c2bc8e68b54290e4c37

128452169 as geometric shapes

Circle

Radius = n
Diameter 256904338
Circumference 807088780.93615
Area 5.1836152243407E+16

Sphere

Radius = n
Volume 8.8779549177065E+24
Surface area 2.0734460897363E+17
Circumference 807088780.93615

Square

Length = n
Perimeter 513808676
Area 16499959720804561
Diagonal 181658799.51604

Cube

Length = n
Surface area 98999758324827366
Volume 2.11945561455E+24
Space diagonal 222485683.05042

Equilateral Triangle

Length = n
Perimeter 385356507
Area 7.1446921398184E+15
Altitude 111242841.52521

Triangular Pyramid

Length = n
Surface area 7.1446921398184E+15
Volume 2.497802395787E+23
Height 60552933.172014