19420072 (number)

19420072 is an even 8-digits composite number following 19420071 and preceding 19420073. In scientific notation, it is written as 1.9420072 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 48 positive divisors. There are 8227296 positive integers (up to 19420072) that are relatively prime to 19420072.

Interesting facts

Basic properties

Name

Name nineteen million four hundred twenty thousand seventy-two

Notation

Scientific notation 1.9420072 × 10^7
Engineering notation 1.9420072 × 10^6

Prime Factorization of 19420072

Prime Factorization 2 × 2 × 2 × 7 × 7 × 107 × 463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 693574
Product of the distinct prime numbers

The prime factorization of 19420072 is 2 × 2 × 2 × 7 × 7 × 107 × 463. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 3, 33, 7, 23, 901, 2383, 969, 48257, 11004, 780354, 370022, 5865067, 5038452, 59747602, 42663776, 51011577, 173780713, 6652167107, 5154609167

Basic calculations (n = 19420072)

Multiplication

n×y
n×2 38840144
n×3 58260216
n×4 77680288
n×5 97100360

Division

n÷y
n÷2 9710036
n÷3 6473357.3333333
n÷3 4855018
n÷5 3884014.4

Exponentiation

ny
n2 377139196485184
n3 7.3240703497644E+21
n4 1.4223397352549E+29
n5 2.7621940067111E+36

Nth Root

y√n
2√n 4406.8210764677
3√n 268.79237536243
4√n 66.383891694203
5√n 28.684690422075

Divisors of 19420072

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 463, 749, 856, 926, 1498, 1852, 2996, 3241, 3704, 5243, 5992, 6482, 10486, 12964, 20972, 22687, 25928, 41944, 45374, 49541, 90748, 99082, 181496, 198164, 346787, 396328, 693574, 1387148, 2427509, 2774296, 4855018, 9710036, 19420072

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 -19420071
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 19420072 can be divided by 48 positive divisors. The sum of these divisors (counting 19420072) is 1, the average is 0.020833333333333.

Base conversion 19420072

Base System Value
2 Binary 1001010000101001110101000
3 Ternary 1100112122022221
4 Quaternary 1022011032220
5 Quinary 14432420242
6 Senary 1532123424
8 Octal 112051650
10 Decimal 19420072
12 Duodecimal 6606574
16 Hexadecimal 12853a8
20 Vigesimal 617a3c
36 Base36 bk8mg

Cryptographic Hash Functions

md5 b94fb06db352756e6753eb59d4f3b6a1
sha1 e6cc5a4a814a2a7ed3f5927a7fa27d2643d72cbc
sha256 e957df8bcd92cc5815ed05e1a42b0cc83f29a7e28500643c7e4526cdc8bf1371
sha512 f2de476ccbde7f269ce548e4e4eccab76300d3f8f8b61dfacafaa7c8efd31565844881a550fcf162effc1db6342434cbbc82ce44a6a4882aeb02492c3be3efb9
ripemd-160 044a415a3918c6809053fe57df7237b220c5f208

19420072 as geometric shapes

Circle

Radius = n
Diameter 38840144
Circumference 122019911.05477
Area 1.1848177290586E+15

Sphere

Radius = n
Volume 3.067899414026E+22
Surface area 4.7392709162344E+15
Circumference 122019911.05477

Square

Length = n
Perimeter 77680288
Area 377139196485184
Diagonal 27464129.204662

Cube

Length = n
Surface area 2262835178911104
Volume 7.3240703497644E+21
Space diagonal 33636551.390646

Equilateral Triangle

Length = n
Perimeter 58260216
Area 1.6330606245951E+14
Altitude 16818275.695323

Triangular Pyramid

Length = n
Surface area 1.6330606245951E+14
Volume 8.6314996836763E+20
Height 9154709.7348873