128049085 (number)

128049085 is an odd 9-digits composite number following 128049084 and preceding 128049086. In scientific notation, it is written as 1.28049085 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 101444304 positive integers (up to 128049085) that are relatively prime to 128049085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28049085 × 10^8
Engineering notation 1.28049085 × 10^6

Prime Factorization of 128049085

Prime Factorization 5 × 103 × 248639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128049085
Product of the distinct prime numbers

The prime factorization of 128049085 is 5 × 103 × 248639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 75, 46, 531, 562, 9402, 4094, 71778, 55467, 125231, 737749, 4758530, 8595053, 76893798, 88528867, 823117084, 639168617, 6732407254, 3877177859

Basic calculations (n = 128049085)

Multiplication

n×y
n×2 256098170
n×3 384147255
n×4 512196340
n×5 640245425

Division

n÷y
n÷2 64024542.5
n÷3 42683028.333333
n÷3 32012271.25
n÷5 25609817

Exponentiation

ny
n2 16396568169337225
n3 2.0995655512238E+24
n4 2.6884744773172E+32
n5 3.4425669686632E+40

Nth Root

y√n
2√n 11315.877562081
3√n 504.03283175094
4√n 106.37611368198
5√n 41.828789437804

Divisors of 128049085

1, 5, 103, 515, 248639, 1243195, 25609817, 128049085

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 -128049084
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 128049085 can be divided by 8 positive divisors. The sum of these divisors (counting 128049085) is 1, the average is 0.125.

Base conversion 128049085

Base System Value
2 Binary 111101000011101111110111101
3 Ternary 22220221120022201
4 Quaternary 13220131332331
5 Quinary 230240032320
6 Senary 20412311501
8 Octal 750357675
10 Decimal 128049085
12 Duodecimal 36a72591
16 Hexadecimal 7a1dfbd
20 Vigesimal 20062e5
36 Base36 248jb1

Cryptographic Hash Functions

md5 b589eb80e9928acd32a57cbd2f95676c
sha1 19a1555e31b1734b54ed563d83afacfdb521d265
sha256 1fa5abda8f4666202680f295150b7d59195a6b4935b7ebf81ab3ecbce8977cee
sha512 092a7af44aeb06d3714be433db52dda3c5cd0453de6bd04fbde086e0ea6ddd0cfafc4db13636803be007bf9ba1fb5da6c413b2b70ef85adae8102d6ccf36feb8
ripemd-160 24c44f3ccbb61e2ceb75747a24238d7bd8aacf44

128049085 as geometric shapes

Circle

Radius = n
Diameter 256098170
Circumference 804556129.46979
Area 5.1511338104874E+16

Sphere

Radius = n
Volume 8.794639615273E+24
Surface area 2.060453524195E+17
Circumference 804556129.46979

Square

Length = n
Perimeter 512196340
Area 16396568169337225
Diagonal 181088752.65647

Cube

Length = n
Surface area 98379409016023350
Volume 2.0995655512238E+24
Space diagonal 221787521.08271

Equilateral Triangle

Length = n
Perimeter 384147255
Area 7.0999222847647E+15
Altitude 110893760.54135

Triangular Pyramid

Length = n
Surface area 7.0999222847647E+15
Volume 2.47436173136E+23
Height 60362917.552155