128545370 (number)

128545370 is an even 9-digits composite number following 128545369 and preceding 128545371. In scientific notation, it is written as 1.28545370 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 50282496 positive integers (up to 128545370) that are relatively prime to 128545370.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred forty-five thousand three hundred seventy

Notation

Scientific notation 1.28545370 × 10^8
Engineering notation 1.28545370 × 10^6

Prime Factorization of 128545370

Prime Factorization 2 × 5 × 89 × 97 × 1489

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128545370
Product of the distinct prime numbers

The prime factorization of 128545370 is 2 × 5 × 89 × 97 × 1489. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 36, 78, 379, 204, 8050, 5217, 49143, 48205, 697890, 473345, 9495291, 8334001, 72227565, 82397362, 373405577, 544018712, 7525193481, 8396389196

Basic calculations (n = 128545370)

Multiplication

n×y
n×2 257090740
n×3 385636110
n×4 514181480
n×5 642726850

Division

n÷y
n÷2 64272685
n÷3 42848456.666667
n÷3 32136342.5
n÷5 25709074

Exponentiation

ny
n2 16523912148436900
n3 2.1240724009683E+24
n4 2.7303967268926E+32
n5 3.509798575052E+40

Nth Root

y√n
2√n 11337.785057056
3√n 504.68315909387
4√n 106.47903576318
5√n 41.861162793387

Divisors of 128545370

1, 2, 5, 10, 89, 97, 178, 194, 445, 485, 890, 970, 1489, 2978, 7445, 8633, 14890, 17266, 43165, 86330, 132521, 144433, 265042, 288866, 662605, 722165, 1325210, 1444330, 12854537, 25709074, 64272685, 128545370

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128545369
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128545370 can be divided by 32 positive divisors. The sum of these divisors (counting 128545370) is 1, the average is 0.03125.

Base conversion 128545370

Base System Value
2 Binary 111101010010111001001011010
3 Ternary 22221212210002122
4 Quaternary 13222113021122
5 Quinary 230401422440
6 Senary 20431101242
8 Octal 752271132
10 Decimal 128545370
12 Duodecimal 37071822
16 Hexadecimal 7a9725a
20 Vigesimal 203838a
36 Base36 24j68q

Cryptographic Hash Functions

md5 8dd2d89a963cadd88196d9069966508d
sha1 87228e787b128e4a3a4dc6df38774184244008ba
sha256 535000095d1d1adf6ac16a37bcc4e405d70407292d6b161b4d163dafbd646c54
sha512 65318f9c9b8553c623c3cec08e7e65d4add90803c9b5ff08235c9ccc3bfd07c1494ec5915b5101a019ee9799bd197db02b656f6f817db787a8ca86f571ff6aec
ripemd-160 21dd4ad2ed7656bd6d4ad4a6002cad58dcf8332c

128545370 as geometric shapes

Circle

Radius = n
Diameter 257090740
Circumference 807674380.08996
Area 5.1911401014093E+16

Sphere

Radius = n
Volume 8.8972936674332E+24
Surface area 2.0764560405637E+17
Circumference 807674380.08996

Square

Length = n
Perimeter 514181480
Area 16523912148436900
Diagonal 181790605.63427

Cube

Length = n
Surface area 99143472890621400
Volume 2.1240724009683E+24
Space diagonal 222647111.91774

Equilateral Triangle

Length = n
Perimeter 385636110
Area 7.1550638452243E+15
Altitude 111323555.95887

Triangular Pyramid

Length = n
Surface area 7.1550638452243E+15
Volume 2.5032433307598E+23
Height 60596868.544756