130605428 (number)

130605428 is an even 9-digits composite number following 130605427 and preceding 130605429. In scientific notation, it is written as 1.30605428 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 64500800 positive integers (up to 130605428) that are relatively prime to 130605428.

Interesting facts

Basic properties

Name

Name one hundred thirty million six hundred five thousand four hundred twenty-eight

Notation

Scientific notation 1.30605428 × 10^8
Engineering notation 1.30605428 × 10^6

Prime Factorization of 130605428

Prime Factorization 2 × 2 × 887 × 131 × 281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65302714
Product of the distinct prime numbers

The prime factorization of 130605428 is 2 × 2 × 887 × 131 × 281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 21, 49, 83, 164, 3594, 4284, 11376, 67693, 105984, 148836, 2729547, 1965761, 74423419, 82185057, 806666075, 611041097, 1387895760, 1770071044

Basic calculations (n = 130605428)

Multiplication

n×y
n×2 261210856
n×3 391816284
n×4 522421712
n×5 653027140

Division

n÷y
n÷2 65302714
n÷3 43535142.666667
n÷3 32651357
n÷5 26121085.6

Exponentiation

ny
n2 17057777823063184
n3 2.2278383733101E+24
n4 2.9096778426099E+32
n5 3.8001971997618E+40

Nth Root

y√n
2√n 11428.273185394
3√n 507.36488819941
4√n 106.90310185114
5√n 41.994483616499

Divisors of 130605428

1, 2, 4, 131, 262, 281, 524, 562, 887, 1124, 1774, 3548, 36811, 73622, 116197, 147244, 232394, 249247, 464788, 498494, 996988, 32651357, 65302714, 130605428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130605427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130605428 can be divided by 24 positive divisors. The sum of these divisors (counting 130605428) is 1, the average is 0.041666666666667.

Base conversion 130605428

Base System Value
2 Binary 111110010001110000101110100
3 Ternary 100002202102222002
4 Quaternary 13302032011310
5 Quinary 231413333203
6 Senary 20543154432
8 Octal 762160564
10 Decimal 130605428
12 Duodecimal 378a5a18
16 Hexadecimal 7c8e174
20 Vigesimal 20g5db8
36 Base36 25rbsk

Cryptographic Hash Functions

md5 febe7f37548f66b9df76d551b786728b
sha1 157dea3249de47230608564f7bf79fb86ef09c69
sha256 e616c2f3c0bb379a2396a111d24419fd2aab49b7bcb533c55915769a2a7167db
sha512 59583fa7b254c9c49f99881b8ec2cb5d3c833ae19223975f9d94f26a6623f1b18d3b81250ba760f91dd51b611b67e39a70709659470e7f085fa8e78e0063d0b9
ripemd-160 35c6602df081c99ab56644e17e5125472e640c8d

130605428 as geometric shapes

Circle

Radius = n
Diameter 261210856
Circumference 820618106.2475
Area 5.3588589495502E+16

Sphere

Radius = n
Volume 9.3319475559685E+24
Surface area 2.1435435798201E+17
Circumference 820618106.2475

Square

Length = n
Perimeter 522421712
Area 17057777823063184
Diagonal 184703967.59714

Cube

Length = n
Surface area 102346666938379104
Volume 2.2278383733101E+24
Space diagonal 226215237.04028

Equilateral Triangle

Length = n
Perimeter 391816284
Area 7.3862344634418E+15
Altitude 113107618.52014

Triangular Pyramid

Length = n
Surface area 7.3862344634418E+15
Volume 2.6255327019253E+23
Height 61567989.199048