128702973 (number)

128702973 is an odd 9-digits composite number following 128702972 and preceding 128702974. In scientific notation, it is written as 1.28702973 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 73364016 positive integers (up to 128702973) that are relatively prime to 128702973.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred two thousand nine hundred seventy-three

Notation

Scientific notation 1.28702973 × 10^8
Engineering notation 1.28702973 × 10^6

Prime Factorization of 128702973

Prime Factorization 7 × 3 × 419 × 14627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128702973
Product of the distinct prime numbers

The prime factorization of 128702973 is 7 × 3 × 419 × 14627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128702973)

Multiplication

n×y
n×2 257405946
n×3 386108919
n×4 514811892
n×5 643514865

Division

n÷y
n÷2 64351486.5
n÷3 42900991
n÷3 32175743.25
n÷5 25740594.6

Exponentiation

ny
n2 16564455259038729
n3 2.1318946379638E+24
n4 2.743811780287E+32
n5 3.5313673347535E+40

Nth Root

y√n
2√n 11344.733271435
3√n 504.88933038721
4√n 106.51165791328
5√n 41.871422535453

Divisors of 128702973

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 -128702972
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 128702973 can be divided by 16 positive divisors. The sum of these divisors (counting 128702973) is 1, the average is 0.0625.

Base conversion 128702973

Base System Value
2 Binary 111101010111101100111111101
3 Ternary 22222011210021210
4 Quaternary 13222331213331
5 Quinary 230421443343
6 Senary 20434315033
8 Octal 752754775
10 Decimal 128702973
12 Duodecimal 37128a79
16 Hexadecimal 7abd9fd
20 Vigesimal 2047h8d
36 Base36 24mjul

Cryptographic Hash Functions

md5 61e0c20406a5311c1f32017d4243a708
sha1 587fe766694b229512584fa345b83d70eaca7fcd
sha256 d8c7b22ab6955a3e2aa0a6811bfef771dd6f72aa56ec48ffd2a9c6ed1af0ebb9
sha512 c5424c473ed5cd9677a0ca783c1571bd5e4199bb0d122bc088889f03ff873fe9d27ef56a297782a8ab8f6be241e0f5f680a49dadba21ede25c0b674fc006ea9a
ripemd-160 8a9eb3abdbf3f1514c7576e5a292f30954137e76

128702973 as geometric shapes

Circle

Radius = n
Diameter 257405946
Circumference 808664628.94393
Area 5.2038770952513E+16

Sphere

Radius = n
Volume 8.9300593771393E+24
Surface area 2.0815508381005E+17
Circumference 808664628.94393

Square

Length = n
Perimeter 514811892
Area 16564455259038729
Diagonal 182013489.93434

Cube

Length = n
Surface area 99386731554232374
Volume 2.1318946379638E+24
Space diagonal 222920088.32117

Equilateral Triangle

Length = n
Perimeter 386108919
Area 7.1726195270891E+15
Altitude 111460044.16058

Triangular Pyramid

Length = n
Surface area 7.1726195270891E+15
Volume 2.5124619254657E+23
Height 60671163.311446