15147220 (number)

15147220 is an even 8-digits composite number following 15147219 and preceding 15147221. In scientific notation, it is written as 1.5147220 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors. There are 5328000 positive integers (up to 15147220) that are relatively prime to 15147220.

Interesting facts

Basic properties

Name

Name fifteen million one hundred forty-seven thousand two hundred twenty

Notation

Scientific notation 1.5147220 × 10^7
Engineering notation 1.5147220 × 10^6

Prime Factorization of 15147220

Prime Factorization 2 × 2 × 11 × 155 × 2221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7573610
Product of the distinct prime numbers

The prime factorization of 15147220 is 2 × 2 × 11 × 155 × 2221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 6, 20, 35, 820, 658, 7129, 6251, 19325, 77681, 641483, 272952, 4873104, 8890801, 98941983, 14604213, 5075237, 284714529, 153362360, 3121711375

Basic calculations (n = 15147220)

Multiplication

n×y
n×2 30294440
n×3 45441660
n×4 60588880
n×5 75736100

Division

n÷y
n÷2 7573610
n÷3 5049073.3333333
n÷3 3786805
n÷5 3029444

Exponentiation

ny
n2 229438273728400
n3 3.4753520085843E+21
n4 5.2641921451468E+28
n5 7.9737876544811E+35

Nth Root

y√n
2√n 3891.9429594998
3√n 247.42541710807
4√n 62.385438681633
5√n 27.293962255985

Divisors of 15147220

1, 2, 4, 11, 22, 44, 155, 310, 620, 1705, 2221, 3410, 4442, 6820, 8884, 24431, 48862, 97724, 344255, 688510, 1377020, 3786805, 7573610, 15147220

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 -15147219
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 15147220 can be divided by 24 positive divisors. The sum of these divisors (counting 15147220) is 1, the average is 0.041666666666667.

Base conversion 15147220

Base System Value
2 Binary 111001110010000011010100
3 Ternary 1001111120002011
4 Quaternary 321302003110
5 Quinary 12334202340
6 Senary 1300354004
8 Octal 71620324
10 Decimal 15147220
12 Duodecimal 50a5904
16 Hexadecimal e720d4
20 Vigesimal 4ed810
36 Base36 90no4

Cryptographic Hash Functions

md5 57dfcdc047153a7b794179e2a617b6f7
sha1 b593e12778f47b484c8e6300e0247ba497e28323
sha256 1cdecf8029499f4af64586fb4ad80eb2ef5dbe9bca459b1469f32a0d358b6949
sha512 c4657439b4202a6304e8ff22c52183f4c39fd09698a52e15ec7719190b766ea7a231737f4c322c8aed205e988be01cc238ab010fcad531b7f46996a21e197ddc
ripemd-160 b9cd5dc8fb5a0d79514e62bfece4182614861384

15147220 as geometric shapes

Circle

Radius = n
Diameter 30294440
Circumference 95172790.148617
Area 7.2080159519747E+14

Sphere

Radius = n
Volume 1.4557520451743E+22
Surface area 2.8832063807899E+15
Circumference 95172790.148617

Square

Length = n
Perimeter 60588880
Area 229438273728400
Diagonal 21421403.956249

Cube

Length = n
Surface area 1376629642370400
Volume 3.4753520085843E+21
Space diagonal 26235754.633423

Equilateral Triangle

Length = n
Perimeter 45441660
Area 99349686824621
Altitude 13117877.316712

Triangular Pyramid

Length = n
Surface area 99349686824621
Volume 4.0957416204671E+20
Height 7140467.9854163