128367085 (number)

128367085 is an odd 9-digits composite number following 128367084 and preceding 128367086. In scientific notation, it is written as 1.28367085 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 75271680 positive integers (up to 128367085) that are relatively prime to 128367085.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred sixty-seven thousand eighty-five

Notation

Scientific notation 1.28367085 × 10^8
Engineering notation 1.28367085 × 10^6

Prime Factorization of 128367085

Prime Factorization 385 × 17 × 11 × 1783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128367085
Product of the distinct prime numbers

The prime factorization of 128367085 is 385 × 17 × 11 × 1783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 28, 13, 804, 706, 6898, 1629, 10957, 90014, 817541, 327531, 2667654, 8351831, 71061825, 49839247, 146736236, 684332453, 7339630385, 2339959817

Basic calculations (n = 128367085)

Multiplication

n×y
n×2 256734170
n×3 385101255
n×4 513468340
n×5 641835425

Division

n÷y
n÷2 64183542.5
n÷3 42789028.333333
n÷3 32091771.25
n÷5 25673417

Exponentiation

ny
n2 16478108511397225
n3 2.1152467559218E+24
n4 2.7152806011338E+32
n5 3.485526557246E+40

Nth Root

y√n
2√n 11329.919902629
3√n 504.44972901665
4√n 106.44209647799
5√n 41.849544543305

Divisors of 128367085

1, 11, 17, 187, 385, 1783, 4235, 6545, 19613, 30311, 71995, 333421, 686455, 7551005, 11669735, 128367085

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128367084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128367085 can be divided by 16 positive divisors. The sum of these divisors (counting 128367085) is 1, the average is 0.0625.

Base conversion 128367085

Base System Value
2 Binary 111101001101011100111101101
3 Ternary 22221112201112111
4 Quaternary 13221223213231
5 Quinary 230330221320
6 Senary 20423204021
8 Octal 751534755
10 Decimal 128367085
12 Duodecimal 36ba6611
16 Hexadecimal 7a6b9ed
20 Vigesimal 2025he5
36 Base36 24fcod

Cryptographic Hash Functions

md5 0513fffcd64c67db5283429c1da38dd4
sha1 4da7bf4ead8f9671273f1bae34201d358687109c
sha256 0ade543eff684bee8c38a7a0572e728bcb548c04f2927284ab9033812e3c7a8e
sha512 fbfcd3d2ab6f29e5137b6ccf23fb05f767d1ea722ada4b5d354c86fde38967124d933d6efd629f7d99c3be8dee673159a18b7dfe8f1257f5fd44d2f63be57d41
ripemd-160 99c0f7f4c413c0e5d9971fe4251e5854d42da753

128367085 as geometric shapes

Circle

Radius = n
Diameter 256734170
Circumference 806554182.39747
Area 5.1767504644461E+16

Sphere

Radius = n
Volume 8.8603248919112E+24
Surface area 2.0707001857784E+17
Circumference 806554182.39747

Square

Length = n
Perimeter 513468340
Area 16478108511397225
Diagonal 181538472.5693

Cube

Length = n
Surface area 98868651068383350
Volume 2.1152467559218E+24
Space diagonal 222338313.23951

Equilateral Triangle

Length = n
Perimeter 385101255
Area 7.1352302885933E+15
Altitude 111169156.61976

Triangular Pyramid

Length = n
Surface area 7.1352302885933E+15
Volume 2.4928422083252E+23
Height 60512824.189767