128045169 (number)

128045169 is an odd 9-digits composite number following 128045168 and preceding 128045170. In scientific notation, it is written as 1.28045169 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 73168632 positive integers (up to 128045169) that are relatively prime to 128045169.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million forty-five thousand one hundred sixty-nine

Notation

Scientific notation 1.28045169 × 10^8
Engineering notation 1.28045169 × 10^6

Prime Factorization of 128045169

Prime Factorization 9 × 7 × 2032463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128045169
Product of the distinct prime numbers

The prime factorization of 128045169 is 9 × 7 × 2032463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128045169)

Multiplication

n×y
n×2 256090338
n×3 384135507
n×4 512180676
n×5 640225845

Division

n÷y
n÷2 64022584.5
n÷3 42681723
n÷3 32011292.25
n÷5 25609033.8

Exponentiation

ny
n2 16395565304238561
n3 2.0993729302318E+24
n4 2.6881456164555E+32
n5 3.4420405975566E+40

Nth Root

y√n
2√n 11315.704529547
3√n 504.0276935841
4√n 106.37530037347
5√n 41.828533592878

Divisors of 128045169

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 -128045168
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 128045169 can be divided by 8 positive divisors. The sum of these divisors (counting 128045169) is 1, the average is 0.125.

Base conversion 128045169

Base System Value
2 Binary 111101000011101000001110001
3 Ternary 22220221100221200
4 Quaternary 13220131001301
5 Quinary 230234421134
6 Senary 20412241413
8 Octal 750350161
10 Decimal 128045169
12 Duodecimal 36a70269
16 Hexadecimal 7a1d071
20 Vigesimal 2005ci9
36 Base36 248ga9

Cryptographic Hash Functions

md5 ecc22c962af4bc804d6e68fd19771f9b
sha1 8ade94fed647905b6d4671ef213da7c03b605680
sha256 8aac9a7397e59870a9994aada107e9c1931db70d6661f3a5440339d83f055746
sha512 8aa826468d14a4775e435236ece57c10f8f8811b4964781efdf8ddd7ca029677b880bb78a566b2a65d42ca37ca40d39cd3a527e7b54a1ee295ec836ee5d9532b
ripemd-160 d0fb47b8206bf77af208db1ea69259fcec93c3c1

128045169 as geometric shapes

Circle

Radius = n
Diameter 256090338
Circumference 804531524.51613
Area 5.1508187511248E+16

Sphere

Radius = n
Volume 8.7938327663485E+24
Surface area 2.0603275004499E+17
Circumference 804531524.51613

Square

Length = n
Perimeter 512180676
Area 16395565304238561
Diagonal 181083214.59616

Cube

Length = n
Surface area 98373391825431366
Volume 2.0993729302318E+24
Space diagonal 221780738.37174

Equilateral Triangle

Length = n
Perimeter 384135507
Area 7.0994880314387E+15
Altitude 110890369.18587

Triangular Pyramid

Length = n
Surface area 7.0994880314387E+15
Volume 2.4741347253439E+23
Height 60361071.532052