128528998 (number)

128528998 is an even 9-digits composite number following 128528997 and preceding 128528999. In scientific notation, it is written as 1.28528998 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 59059296 positive integers (up to 128528998) that are relatively prime to 128528998.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28528998 × 10^8
Engineering notation 1.28528998 × 10^6

Prime Factorization of 128528998

Prime Factorization 2 × 13 × 229 × 21587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128528998
Product of the distinct prime numbers

The prime factorization of 128528998 is 2 × 13 × 229 × 21587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 79, 87, 458, 312, 7047, 5841, 9586, 53494, 218092, 338208, 4803835, 4646569, 65577066, 99712144, 109253217, 625271210, 5312321605, 6915310818

Basic calculations (n = 128528998)

Multiplication

n×y
n×2 257057996
n×3 385586994
n×4 514115992
n×5 642644990

Division

n÷y
n÷2 64264499
n÷3 42842999.333333
n÷3 32132249.5
n÷5 25705799.6

Exponentiation

ny
n2 16519703326884004
n3 2.1232609158617E+24
n4 2.7290059800826E+32
n5 3.5075640415603E+40

Nth Root

y√n
2√n 11337.063023552
3√n 504.6617320976
4√n 106.47564521313
5√n 41.860096421451

Divisors of 128528998

1, 2, 13, 26, 229, 458, 2977, 5954, 21587, 43174, 280631, 561262, 4943423, 9886846, 64264499, 128528998

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 -128528997
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 128528998 can be divided by 16 positive divisors. The sum of these divisors (counting 128528998) is 1, the average is 0.0625.

Base conversion 128528998

Base System Value
2 Binary 111101010010011001001100110
3 Ternary 22221211221122021
4 Quaternary 13222103021212
5 Quinary 230400411443
6 Senary 20430453354
8 Octal 752231146
10 Decimal 128528998
12 Duodecimal 3706425a
16 Hexadecimal 7a93266
20 Vigesimal 203629i
36 Base36 24itly

Cryptographic Hash Functions

md5 37c3ebc519d0182c87ca0facba215497
sha1 7d152dc753b5b8b9e0b510815ded5490cbd6ca50
sha256 4049ebe6eeaacdab273b257a5da8a1bbe65b713924bd223533d1fea2a60273cf
sha512 1d8315f1f996184e717dc95338d51e09d5e2b8166b90c4e0523af7a55b17330bafdc3d237a3bd1ec53560753d4c0f8b00197d5569b8198d84d6f208d7209b4a6
ripemd-160 e4113b8d912701e0280f2abd157fe29ffad4a649

128528998 as geometric shapes

Circle

Radius = n
Diameter 257057996
Circumference 807571511.78011
Area 5.1898178611222E+16

Sphere

Radius = n
Volume 8.8938945265671E+24
Surface area 2.0759271444489E+17
Circumference 807571511.78011

Square

Length = n
Perimeter 514115992
Area 16519703326884004
Diagonal 181767452.12982

Cube

Length = n
Surface area 99118219961304024
Volume 2.1232609158617E+24
Space diagonal 222618754.78192

Equilateral Triangle

Length = n
Perimeter 385586994
Area 7.1532413720319E+15
Altitude 111309377.39096

Triangular Pyramid

Length = n
Surface area 7.1532413720319E+15
Volume 2.5022869863902E+23
Height 60589150.709941