128971610 (number)

128971610 is an even 9-digits composite number following 128971609 and preceding 128971611. In scientific notation, it is written as 1.28971610 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 51397200 positive integers (up to 128971610) that are relatively prime to 128971610.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred seventy-one thousand six hundred ten

Notation

Scientific notation 1.28971610 × 10^8
Engineering notation 1.28971610 × 10^6

Prime Factorization of 128971610

Prime Factorization 2 × 5 × 271 × 47591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128971610
Product of the distinct prime numbers

The prime factorization of 128971610 is 2 × 5 × 271 × 47591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 50, 12, 487, 891, 1909, 1381, 44833, 56206, 522659, 940720, 2197218, 8178391, 74285010, 36177837, 854532935, 9092002, 8968246434, 2361534129

Basic calculations (n = 128971610)

Multiplication

n×y
n×2 257943220
n×3 386914830
n×4 515886440
n×5 644858050

Division

n÷y
n÷2 64485805
n÷3 42990536.666667
n÷3 32242902.5
n÷5 25794322

Exponentiation

ny
n2 16633676185992100
n3 2.1452719979261E+24
n4 2.7667918346044E+32
n5 3.5683759744378E+40

Nth Root

y√n
2√n 11356.566822768
3√n 505.24036526653
4√n 106.56719393307
5√n 41.888887297337

Divisors of 128971610

1, 2, 5, 10, 271, 542, 1355, 2710, 47591, 95182, 237955, 475910, 12897161, 25794322, 64485805, 128971610

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 -128971609
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 128971610 can be divided by 16 positive divisors. The sum of these divisors (counting 128971610) is 1, the average is 0.0625.

Base conversion 128971610

Base System Value
2 Binary 111101011111111001101011010
3 Ternary 22222200102210022
4 Quaternary 13223333031122
5 Quinary 231004042420
6 Senary 20444150442
8 Octal 753771532
10 Decimal 128971610
12 Duodecimal 37238422
16 Hexadecimal 7aff35a
20 Vigesimal 206190a
36 Base36 24sb4q

Cryptographic Hash Functions

md5 5a5c3164d10897e59211eb5a4818a709
sha1 eacc6545a618601644e8d0c621e415277e226b82
sha256 f57cf2cbcd48d9e33f4ce36f524dea48458babae9107201cd5972ab512661b43
sha512 7e034864d92ebb0cc3054f3179e421314ad7b5c7abe636dacf548d1f366f7e368bb42db1d5408f7df34ecc636d2294dd27905f28659173f0fe7a5b10644a15d3
ripemd-160 dd82275f0b55f55f89a1a9bfc9f444c559a86175

128971610 as geometric shapes

Circle

Radius = n
Diameter 257943220
Circumference 810352524.9953
Area 5.2256234908104E+16

Sphere

Radius = n
Volume 8.9860943315152E+24
Surface area 2.0902493963242E+17
Circumference 810352524.9953

Square

Length = n
Perimeter 515886440
Area 16633676185992100
Diagonal 182393400.02309

Cube

Length = n
Surface area 99802057115952600
Volume 2.1452719979261E+24
Space diagonal 223385381.25396

Equilateral Triangle

Length = n
Perimeter 386914830
Area 7.2025930676967E+15
Altitude 111692690.62698

Triangular Pyramid

Length = n
Surface area 7.2025930676967E+15
Volume 2.5282272953719E+23
Height 60797800.007698