128512070 (number)

128512070 is an even 9-digits composite number following 128512069 and preceding 128512071. In scientific notation, it is written as 1.28512070 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 50905344 positive integers (up to 128512070) that are relatively prime to 128512070.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twelve thousand seventy

Notation

Scientific notation 1.28512070 × 10^8
Engineering notation 1.28512070 × 10^6

Prime Factorization of 128512070

Prime Factorization 2 × 5 × 103 × 124769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128512070
Product of the distinct prime numbers

The prime factorization of 128512070 is 2 × 5 × 103 × 124769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128512070)

Multiplication

n×y
n×2 257024140
n×3 385536210
n×4 514048280
n×5 642560350

Division

n÷y
n÷2 64256035
n÷3 42837356.666667
n÷3 32128017.5
n÷5 25702414

Exponentiation

ny
n2 16515352135684900
n3 2.1224220897358E+24
n4 2.7275685616567E+32
n5 3.5052548192543E+40

Nth Root

y√n
2√n 11336.316421131
3√n 504.63957551812
4√n 106.47213917796
5√n 41.858993720804

Divisors of 128512070

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 -128512069
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 128512070 can be divided by 16 positive divisors. The sum of these divisors (counting 128512070) is 1, the average is 0.0625.

Base conversion 128512070

Base System Value
2 Binary 111101010001111000001000110
3 Ternary 22221211002102022
4 Quaternary 13222033001012
5 Quinary 230344341240
6 Senary 20430243142
8 Octal 752170106
10 Decimal 128512070
12 Duodecimal 370564b2
16 Hexadecimal 7a8f046
20 Vigesimal 203403a
36 Base36 24igjq

Cryptographic Hash Functions

md5 d1be9b2c0c84d0747bcc39e6bab25a5a
sha1 13978b650a06d82864f34b6896ece5bf0ea76b4f
sha256 7e5e058f77a8bd6c7123adc3695648de919ac14c1663a2bbf73a58ff24ae755d
sha512 be2f762752f8b85467e8598801028c44dd35fe65b3f8bb673b4f61a4b898f68f70dccecdc0e58955b139e3a9c5911e94ecc4f0620226a8feb5e2644bd9846482
ripemd-160 6d1a34f29ccd8db6f99b39623ffd0339cf042632

128512070 as geometric shapes

Circle

Radius = n
Diameter 257024140
Circumference 807465150.01923
Area 5.1884508940916E+16

Sphere

Radius = n
Volume 8.8903808599075E+24
Surface area 2.0753803576366E+17
Circumference 807465150.01923

Square

Length = n
Perimeter 514048280
Area 16515352135684900
Diagonal 181743512.32264

Cube

Length = n
Surface area 99092112814109400
Volume 2.1224220897358E+24
Space diagonal 222589434.62585

Equilateral Triangle

Length = n
Perimeter 385536210
Area 7.1513572509744E+15
Altitude 111294717.31292

Triangular Pyramid

Length = n
Surface area 7.1513572509744E+15
Volume 2.5012984203205E+23
Height 60581170.774214