128698810 (number)

128698810 is an even 9-digits composite number following 128698809 and preceding 128698811. In scientific notation, it is written as 1.28698810 × 10^8. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 49358400 positive integers (up to 128698810) that are relatively prime to 128698810.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million six hundred ninety-eight thousand eight hundred ten

Notation

Scientific notation 1.28698810 × 10^8
Engineering notation 1.28698810 × 10^6

Prime Factorization of 128698810

Prime Factorization 2 × 5 × 29 × 2939 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128698810
Product of the distinct prime numbers

The prime factorization of 128698810 is 2 × 5 × 29 × 2939 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 61, 67, 853, 671, 9005, 7546, 34890, 18431, 741234, 527524, 4263462, 6357422, 88635640, 78343467, 952727879, 511647641, 1008751482, 3332895594

Basic calculations (n = 128698810)

Multiplication

n×y
n×2 257397620
n×3 386096430
n×4 514795240
n×5 643494050

Division

n÷y
n÷2 64349405
n÷3 42899603.333333
n÷3 32174702.5
n÷5 25739762

Exponentiation

ny
n2 16563383695416100
n3 2.1316877711735E+24
n4 2.7434567944158E+32
n5 3.5307962472772E+40

Nth Root

y√n
2√n 11344.549792742
3√n 504.88388664623
4√n 106.51079660176
5√n 41.871151659057

Divisors of 128698810

1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1510, 2939, 4379, 5878, 8758, 14695, 21895, 29390, 43790, 85231, 170462, 426155, 443789, 852310, 887578, 2218945, 4437890, 12869881, 25739762, 64349405, 128698810

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128698809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128698810 can be divided by 32 positive divisors. The sum of these divisors (counting 128698810) is 1, the average is 0.03125.

Base conversion 128698810

Base System Value
2 Binary 111101010111100100110111010
3 Ternary 22222011120120121
4 Quaternary 13222330212322
5 Quinary 230421330220
6 Senary 20434243454
8 Octal 752744672
10 Decimal 128698810
12 Duodecimal 3712658a
16 Hexadecimal 7abc9ba
20 Vigesimal 204770a
36 Base36 24mgmy

Cryptographic Hash Functions

md5 4b35c45e2574efb44d76f6f0c54f519f
sha1 c54328ea9c947a64f2f2302a7104dd2c0307dcd5
sha256 2a76207f7a86564ae4de0fefa43591bf53768551684ab44a323513835a1d78de
sha512 e4ad3619ab826681f6bc3620026a2ea2b3e63924c71258e41b041ef1f5eb328445cf740a880ad9cf1e8b6295c394a7c058d884b2a7f4c63e290de537941e494f
ripemd-160 0cc89a49e59c8608691a601ead73c02e6ca22b19

128698810 as geometric shapes

Circle

Radius = n
Diameter 257397620
Circumference 808638472.0435
Area 5.2035404536108E+16

Sphere

Radius = n
Volume 8.9291928555543E+24
Surface area 2.0814161814443E+17
Circumference 808638472.0435

Square

Length = n
Perimeter 514795240
Area 16563383695416100
Diagonal 182007602.56328

Cube

Length = n
Surface area 99380302172496600
Volume 2.1316877711735E+24
Space diagonal 222912877.79365

Equilateral Triangle

Length = n
Perimeter 386096430
Area 7.1721555264297E+15
Altitude 111456438.89683

Triangular Pyramid

Length = n
Surface area 7.1721555264297E+15
Volume 2.5122181306153E+23
Height 60669200.854426