128702020 (number)

128702020 is an even 9-digits composite number following 128702019 and preceding 128702021. In scientific notation, it is written as 1.28702020 × 10^8. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 48304256 positive integers (up to 128702020) that are relatively prime to 128702020.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million seven hundred two thousand twenty

Notation

Scientific notation 1.28702020 × 10^8
Engineering notation 1.28702020 × 10^6

Prime Factorization of 128702020

Prime Factorization 2 × 2 × 5 × 23 × 53 × 5279

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64351010
Product of the distinct prime numbers

The prime factorization of 128702020 is 2 × 2 × 5 × 23 × 53 × 5279. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 9, 73, 64, 640, 118, 1162, 4544, 71258, 27513, 233377, 439735, 4381297, 8262367, 83843541, 70338205, 58210949, 43530012, 2475144791, 6082429233

Basic calculations (n = 128702020)

Multiplication

n×y
n×2 257404040
n×3 386106060
n×4 514808080
n×5 643510100

Division

n÷y
n÷2 64351010
n÷3 42900673.333333
n÷3 32175505
n÷5 25740404

Exponentiation

ny
n2 16564209952080400
n3 2.1318472805369E+24
n4 2.743730513366E+32
n5 3.5312365940584E+40

Nth Root

y√n
2√n 11344.691269488
3√n 504.88808420849
4√n 106.51146074244
5√n 41.871360526654

Divisors of 128702020

1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 5279, 6095, 10558, 12190, 21116, 24380, 26395, 52790, 105580, 121417, 242834, 279787, 485668, 559574, 607085, 1119148, 1214170, 1398935, 2428340, 2797870, 5595740, 6435101, 12870202, 25740404, 32175505, 64351010, 128702020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128702019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128702020 can be divided by 48 positive divisors. The sum of these divisors (counting 128702020) is 1, the average is 0.020833333333333.

Base conversion 128702020

Base System Value
2 Binary 111101010111101011001000100
3 Ternary 22222011201222111
4 Quaternary 13222331121010
5 Quinary 230421431040
6 Senary 20434310404
8 Octal 752753104
10 Decimal 128702020
12 Duodecimal 37128404
16 Hexadecimal 7abd644
20 Vigesimal 2047f10
36 Base36 24mj44

Cryptographic Hash Functions

md5 25e0c5159d2b04480074f38c9018c0de
sha1 b6cbf365819c28a1ffaa426966488c4fcb32f6c8
sha256 9b53c8de12737f4ca287a29ae32fc5495c5d4b16c5deb7739dd8cd2db22311ef
sha512 26ad8334c214f0f1e22d0b606a7a29da4f88fd7a46c49fe64c4668d0b1a1029e4e2fc30460add9d413e4303bbd35d432d6ce082a29ff8c4621f35caa2083230e
ripemd-160 0825aa1e8643d0b86775925915f34901b2740c7e

128702020 as geometric shapes

Circle

Radius = n
Diameter 257404040
Circumference 808658641.06833
Area 5.2038000297975E+16

Sphere

Radius = n
Volume 8.9298610068133E+24
Surface area 2.081520011919E+17
Circumference 808658641.06833

Square

Length = n
Perimeter 514808080
Area 16564209952080400
Diagonal 182012142.18881

Cube

Length = n
Surface area 99385259712482400
Volume 2.1318472805369E+24
Space diagonal 222918437.67675

Equilateral Triangle

Length = n
Perimeter 386106060
Area 7.1725133060603E+15
Altitude 111459218.83837

Triangular Pyramid

Length = n
Surface area 7.1725133060603E+15
Volume 2.5124061142028E+23
Height 60670714.062938