19941790 (number)

19941790 is an even 8-digits composite number following 19941789 and preceding 19941791. In scientific notation, it is written as 1.9941790 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 7207200 positive integers (up to 19941790) that are relatively prime to 19941790.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-one thousand seven hundred ninety

Notation

Scientific notation 1.9941790 × 10^7
Engineering notation 1.9941790 × 10^6

Prime Factorization of 19941790

Prime Factorization 2 × 5 × 11 × 199 × 911

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19941790
Product of the distinct prime numbers

The prime factorization of 19941790 is 2 × 5 × 11 × 199 × 911. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 62, 21, 688, 75, 6309, 3306, 69887, 41852, 182956, 569402, 9871848, 1051231, 30915688, 8410233, 683617837, 813042684, 7347237872, 311680182

Basic calculations (n = 19941790)

Multiplication

n×y
n×2 39883580
n×3 59825370
n×4 79767160
n×5 99708950

Division

n÷y
n÷2 9970895
n÷3 6647263.3333333
n÷3 4985447.5
n÷5 3988358

Exponentiation

ny
n2 397674988404100
n3 7.930351107007E+21
n4 1.581453964022E+29
n5 3.1537022845194E+36

Nth Root

y√n
2√n 4465.6231368086
3√n 271.17816200915
4√n 66.82531808236
5√n 28.837182617822

Divisors of 19941790

1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 911, 995, 1822, 1990, 2189, 4378, 4555, 9110, 10021, 10945, 20042, 21890, 50105, 100210, 181289, 362578, 906445, 1812890, 1994179, 3988358, 9970895, 19941790

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 -19941789
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 19941790 can be divided by 32 positive divisors. The sum of these divisors (counting 19941790) is 1, the average is 0.03125.

Base conversion 19941790

Base System Value
2 Binary 1001100000100100110011110
3 Ternary 1101112010222211
4 Quaternary 1030010212132
5 Quinary 20101114130
6 Senary 1551231034
8 Octal 114044636
10 Decimal 19941790
12 Duodecimal 681847a
16 Hexadecimal 130499e
20 Vigesimal 64ce9a
36 Base36 bvf6m

Cryptographic Hash Functions

md5 44f1c13bb96593756330ce28c1762d30
sha1 dd3088590e92d21a5addc6319f4cdd7cbf721e1d
sha256 8f38acf64971ee06aa2e503c77097ef3c930a9d2efb98c6a0280968c641e740d
sha512 12388540aa6df9a341398813b994835551b5c2796b7abc7f919b0f495d3ad2817c0e8123330cb9d69a4524d3d4175d653cb6e33b3286bd4b395c2a5074b86e28
ripemd-160 8a4b4dc101486363c9b3db4b0a237e3128077f74

19941790 as geometric shapes

Circle

Radius = n
Diameter 39883580
Circumference 125297961.92686
Area 1.2493328220867E+15

Sphere

Radius = n
Volume 3.3218577037548E+22
Surface area 4.9973312883469E+15
Circumference 125297961.92686

Square

Length = n
Perimeter 79767160
Area 397674988404100
Diagonal 28201949.875996

Cube

Length = n
Surface area 2386049930424600
Volume 7.930351107007E+21
Space diagonal 34540193.473869

Equilateral Triangle

Length = n
Perimeter 59825370
Area 1.7219832120382E+14
Altitude 17270096.736934

Triangular Pyramid

Length = n
Surface area 1.7219832120382E+14
Volume 9.3460084082582E+20
Height 9400649.9586654