12920448 (number)

12920448 is an even 8-digits composite number following 12920447 and preceding 12920449. In scientific notation, it is written as 1.2920448 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 32 positive divisors. There are 4306688 positive integers (up to 12920448) that are relatively prime to 12920448.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand four hundred forty-eight

Notation

Scientific notation 1.2920448 × 10^7
Engineering notation 1.2920448 × 10^6

Prime Factorization of 12920448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 33647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 201882
Product of the distinct prime numbers

The prime factorization of 12920448 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 33647. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 1, 70, 20, 972, 228, 2402, 9695, 40259, 51949, 140083, 259762, 9436662, 2492046, 60690628, 13207219, 480680014, 138882597, 7224610805, 5450672356

Basic calculations (n = 12920448)

Multiplication

n×y
n×2 25840896
n×3 38761344
n×4 51681792
n×5 64602240

Division

n÷y
n÷2 6460224
n÷3 4306816
n÷3 3230112
n÷5 2584089.6

Exponentiation

ny
n2 166937976520704
n3 2.156913444861E+21
n4 2.7868288004827E+28
n5 3.6007076601539E+35

Nth Root

y√n
2√n 3594.5024690491
3√n 234.65286305399
4√n 59.954169738635
5√n 26.439638597932

Divisors of 12920448

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 33647, 67294, 100941, 134588, 201882, 269176, 403764, 538352, 807528, 1076704, 1615056, 2153408, 3230112, 4306816, 6460224, 12920448

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12920447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12920448 can be divided by 32 positive divisors. The sum of these divisors (counting 12920448) is 1, the average is 0.03125.

Base conversion 12920448

Base System Value
2 Binary 110001010010011010000000
3 Ternary 220022102112010
4 Quaternary 301102122000
5 Quinary 11301423243
6 Senary 1140532520
8 Octal 61223200
10 Decimal 12920448
12 Duodecimal 43b1140
16 Hexadecimal c52680
20 Vigesimal 40f128
36 Base36 7oxhc

Cryptographic Hash Functions

md5 c6aa8292e8fc71646964d7f30c7b2cbf
sha1 e915bf60b6a71b9601642644fb9d5cb412f406e4
sha256 22a691c0be90b11d8148096c44d98da605b347423899459b3f14b6abcdf66d12
sha512 defeef6ea0f17e1d98061be460b21bbb7cb762516a190513f703c7838b8262e3a32d9393e34f7539addd32efa254ea1c57298a85bf2a21b52159b5ee25353258
ripemd-160 e2b2ae70d44e367d8b3a3bf1c990c4d0ce0bf2af

12920448 as geometric shapes

Circle

Radius = n
Diameter 25840896
Circumference 81181569.035778
Area 5.2445112064259E+14

Sphere

Radius = n
Volume 9.0348579104057E+21
Surface area 2.0978044825704E+15
Circumference 81181569.035778

Square

Length = n
Perimeter 51681792
Area 166937976520704
Diagonal 18272272.793536

Cube

Length = n
Surface area 1001627859124224
Volume 2.156913444861E+21
Space diagonal 22378872.392552

Equilateral Triangle

Length = n
Perimeter 38761344
Area 72286264261650
Altitude 11189436.196276

Triangular Pyramid

Length = n
Surface area 72286264261650
Volume 2.5419468721561E+20
Height 6090757.5978454