128980342 (number)

128980342 is an even 9-digits composite number following 128980341 and preceding 128980343. In scientific notation, it is written as 1.28980342 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 59834880 positive integers (up to 128980342) that are relatively prime to 128980342.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred eighty thousand three hundred forty-two

Notation

Scientific notation 1.28980342 × 10^8
Engineering notation 1.28980342 × 10^6

Prime Factorization of 128980342

Prime Factorization 2 × 1189 × 73 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128980342
Product of the distinct prime numbers

The prime factorization of 128980342 is 2 × 1189 × 73 × 743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128980342)

Multiplication

n×y
n×2 257960684
n×3 386941026
n×4 515921368
n×5 644901710

Division

n÷y
n÷2 64490171
n÷3 42993447.333333
n÷3 32245085.5
n÷5 25796068.4

Exponentiation

ny
n2 16635928622436964
n3 2.1457077632095E+24
n4 2.7675412113082E+32
n5 3.5695841193362E+40

Nth Root

y√n
2√n 11356.951263433
3√n 505.25176741234
4√n 106.56899766552
5√n 41.889454497915

Divisors of 128980342

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 -128980341
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 128980342 can be divided by 16 positive divisors. The sum of these divisors (counting 128980342) is 1, the average is 0.0625.

Base conversion 128980342

Base System Value
2 Binary 111101100000001010101110110
3 Ternary 22222200212202201
4 Quaternary 13230001111312
5 Quinary 231004332332
6 Senary 20444255114
8 Octal 754012566
10 Decimal 128980342
12 Duodecimal 3724149a
16 Hexadecimal 7b01576
20 Vigesimal 2062ah2
36 Base36 24shva

Cryptographic Hash Functions

md5 488b084930782135126599e0c68b8946
sha1 df265c59ff3ab3a84b4b76b47bd6ee5d6d76e786
sha256 b6107e30252d4a16c471ef12d922870acf46a00a99ed038de3b6dc6db3b56283
sha512 23ae6e6436049cc4942087f86efcba6ed6b1358acb5d31fd32edab87b6538e7f71971d2db3c9abac83242763aa8615b703484b4b069584b9c803ad21943a75ef
ripemd-160 515ac75b7ae764ad59e9e9f3f8642c354e80613c

128980342 as geometric shapes

Circle

Radius = n
Diameter 257960684
Circumference 810407389.7694
Area 5.2263311145892E+16

Sphere

Radius = n
Volume 8.9879196608661E+24
Surface area 2.0905324458357E+17
Circumference 810407389.7694

Square

Length = n
Perimeter 515921368
Area 16635928622436964
Diagonal 182405748.93592

Cube

Length = n
Surface area 99815571734621784
Volume 2.1457077632095E+24
Space diagonal 223400505.52161

Equilateral Triangle

Length = n
Perimeter 386941026
Area 7.2035684012875E+15
Altitude 111700252.7608

Triangular Pyramid

Length = n
Surface area 7.2035684012875E+15
Volume 2.5287408496834E+23
Height 60801916.311973