19910029 (number)

19910029 is an odd 8-digits composite number following 19910028 and preceding 19910030. In scientific notation, it is written as 1.9910029 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 19074000 positive integers (up to 19910029) that are relatively prime to 19910029.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ten thousand twenty-nine

Notation

Scientific notation 1.9910029 × 10^7
Engineering notation 1.9910029 × 10^6

Prime Factorization of 19910029

Prime Factorization 31 × 101 × 6359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19910029
Product of the distinct prime numbers

The prime factorization of 19910029 is 31 × 101 × 6359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19910029)

Multiplication

n×y
n×2 39820058
n×3 59730087
n×4 79640116
n×5 99550145

Division

n÷y
n÷2 9955014.5
n÷3 6636676.3333333
n÷3 4977507.25
n÷5 3982005.8

Exponentiation

ny
n2 396409254780841
n3 7.8925197585549E+21
n4 1.571402972759E+29
n5 3.1286678758318E+36

Nth Root

y√n
2√n 4462.0655530819
3√n 271.03411833344
4√n 66.798694246833
5√n 28.827991047655

Divisors of 19910029

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19910028
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19910029 can be divided by 8 positive divisors. The sum of these divisors (counting 19910029) is 1, the average is 0.125.

Base conversion 19910029

Base System Value
2 Binary 1001011111100110110001101
3 Ternary 1101110112102111
4 Quaternary 1023330312031
5 Quinary 20044110104
6 Senary 1550424021
8 Octal 113746615
10 Decimal 19910029
12 Duodecimal 6802011
16 Hexadecimal 12fcd8d
20 Vigesimal 648f19
36 Base36 buqod

Cryptographic Hash Functions

md5 e8057f494f2c5d409a351842fc07d759
sha1 39caf58a98d94a4c15806681d27bb92e12c4976e
sha256 5f89cfa657433fca99ecfd1161ea9bc9a92792d105bda889296be68295111a70
sha512 677346f84d2ea41afa78cbc9a36f52153998a9b5ed8766d59aa3a689cb25420b3b54f79a1e6badfd281fcf1ec7075c046287eb84c13ca0de3659c3f7d0d25899
ripemd-160 9005eecf2b41f8cc42a6e014df58e25f2dd3ab1b

19910029 as geometric shapes

Circle

Radius = n
Diameter 39820058
Circumference 125098401.67832
Area 1.2453564026345E+15

Sphere

Radius = n
Volume 3.3060109455718E+22
Surface area 4.981425610538E+15
Circumference 125098401.67832

Square

Length = n
Perimeter 79640116
Area 396409254780841
Diagonal 28157033.039042

Cube

Length = n
Surface area 2378455528685046
Volume 7.8925197585549E+21
Space diagonal 34485181.80817

Equilateral Triangle

Length = n
Perimeter 59730087
Area 1.7165024246773E+14
Altitude 17242590.904085

Triangular Pyramid

Length = n
Surface area 1.7165024246773E+14
Volume 9.3014237365383E+20
Height 9385677.6796805