128949098 (number)

128949098 is an even 9-digits composite number following 128949097 and preceding 128949099. In scientific notation, it is written as 1.28949098 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 63591264 positive integers (up to 128949098) that are relatively prime to 128949098.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred forty-nine thousand ninety-eight

Notation

Scientific notation 1.28949098 × 10^8
Engineering notation 1.28949098 × 10^6

Prime Factorization of 128949098

Prime Factorization 2 × 73 × 883213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128949098
Product of the distinct prime numbers

The prime factorization of 128949098 is 2 × 73 × 883213. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 26, 82, 732, 637, 150, 9245, 10918, 42107, 737627, 373081, 98503, 4312201, 1910621, 34398192, 488706630, 851984029, 1272722769, 5925334918

Basic calculations (n = 128949098)

Multiplication

n×y
n×2 257898196
n×3 386847294
n×4 515796392
n×5 644745490

Division

n÷y
n÷2 64474549
n÷3 42983032.666667
n÷3 32237274.5
n÷5 25789819.6

Exponentiation

ny
n2 16627869875013604
n3 2.1441488220444E+24
n4 2.7648605658038E+32
n5 3.5652627605618E+40

Nth Root

y√n
2√n 11355.575634903
3√n 505.21096698024
4√n 106.56254330159
5√n 41.887424853815

Divisors of 128949098

1, 2, 73, 146, 883213, 1766426, 64474549, 128949098

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 -128949097
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 128949098 can be divided by 8 positive divisors. The sum of these divisors (counting 128949098) is 1, the average is 0.125.

Base conversion 128949098

Base System Value
2 Binary 111101011111001101101101010
3 Ternary 22222122021220112
4 Quaternary 13223321231222
5 Quinary 231002332343
6 Senary 20443454322
8 Octal 753715552
10 Decimal 128949098
12 Duodecimal 372273a2
16 Hexadecimal 7af9b6a
20 Vigesimal 205icei
36 Base36 24rtre

Cryptographic Hash Functions

md5 745aabbed58329235c6321a81f5d98a3
sha1 c4a10217872542f4d11c6b06711b0017d9a801af
sha256 3f3df24797f79340d3b1717fad75efc2fc504a8c59f3b1eaa0dc04537f6036af
sha512 6cb3d81a1fec78ab9fa90b3c9cf3c828870aa9522255205d2ab9deca44d7a6c9304459802108c46c734d6fe5f5414df410435cfe0f938a3709e217b04966b5ca
ripemd-160 bae7b6b66865cf5bcedd872f5b9a402531e502ab

128949098 as geometric shapes

Circle

Radius = n
Diameter 257898196
Circumference 810211077.92766
Area 5.223799384419E+16

Sphere

Radius = n
Volume 8.9813895833838E+24
Surface area 2.0895197537676E+17
Circumference 810211077.92766

Square

Length = n
Perimeter 515796392
Area 16627869875013604
Diagonal 182361563.24738

Cube

Length = n
Surface area 99767219250081624
Volume 2.1441488220444E+24
Space diagonal 223346389.32618

Equilateral Triangle

Length = n
Perimeter 386847294
Area 7.2000788612919E+15
Altitude 111673194.66309

Triangular Pyramid

Length = n
Surface area 7.2000788612919E+15
Volume 2.5269036199012E+23
Height 60787187.749126