128049245 (number)

128049245 is an odd 9-digits composite number following 128049244 and preceding 128049246. In scientific notation, it is written as 1.28049245 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 102380544 positive integers (up to 128049245) that are relatively prime to 128049245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28049245 × 10^8
Engineering notation 1.28049245 × 10^6

Prime Factorization of 128049245

Prime Factorization 5 × 2017 × 12697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128049245
Product of the distinct prime numbers

The prime factorization of 128049245 is 5 × 2017 × 12697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 20, 70, 633, 182, 8996, 717, 98430, 60388, 648054, 511233, 9151963, 5782453, 52280644, 66540451, 267787453, 75297303, 270479211, 555730487

Basic calculations (n = 128049245)

Multiplication

n×y
n×2 256098490
n×3 384147735
n×4 512196980
n×5 640246225

Division

n÷y
n÷2 64024622.5
n÷3 42683081.666667
n÷3 32012311.25
n÷5 25609849

Exponentiation

ny
n2 16396609145070025
n3 2.0995734215863E+24
n4 2.6884879145619E+32
n5 3.4425884765128E+40

Nth Root

y√n
2√n 11315.884631791
3√n 504.03304168403
4√n 106.37614691175
5√n 41.828799890987

Divisors of 128049245

1, 5, 2017, 10085, 12697, 63485, 25609849, 128049245

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 -128049244
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 128049245 can be divided by 8 positive divisors. The sum of these divisors (counting 128049245) is 1, the average is 0.125.

Base conversion 128049245

Base System Value
2 Binary 111101000011110000001011101
3 Ternary 22220221120112122
4 Quaternary 13220132001131
5 Quinary 230240033440
6 Senary 20412312325
8 Octal 750360135
10 Decimal 128049245
12 Duodecimal 36a726a5
16 Hexadecimal 7a1e05d
20 Vigesimal 2006325
36 Base36 248jfh

Cryptographic Hash Functions

md5 37688887e95de5c042cbcadcfb63a995
sha1 2469b079b8c207a039e1d8957de847c39e3a9463
sha256 0c2f7ed812009132a28b950cff149593d05bf65cc98a87c6825fd79e3010b3e4
sha512 cdcf2de9eb0fed11d7948802781d633b3c069f83a2494c7aa6dd7ca042deb3f539b483914788a1ec3fca0e017e8c3505228cee443d8eb5e1d95f4a53b3123e3d
ripemd-160 fd75ba9faf908d0d0eb386aeb510ccf28581a934

128049245 as geometric shapes

Circle

Radius = n
Diameter 256098490
Circumference 804557134.77944
Area 5.1511466833935E+16

Sphere

Radius = n
Volume 8.7946725825706E+24
Surface area 2.0604586733574E+17
Circumference 804557134.77944

Square

Length = n
Perimeter 512196980
Area 16396609145070025
Diagonal 181088978.93064

Cube

Length = n
Surface area 98379654870420150
Volume 2.0995734215863E+24
Space diagonal 221787798.21084

Equilateral Triangle

Length = n
Perimeter 384147735
Area 7.0999400277774E+15
Altitude 110893899.10542

Triangular Pyramid

Length = n
Surface area 7.0999400277774E+15
Volume 2.4743710066712E+23
Height 60362992.976878