19991010 (number)

19991010 is an even 8-digits composite number following 19991009 and preceding 19991011. In scientific notation, it is written as 1.9991010 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 4919616 positive integers (up to 19991010) that are relatively prime to 19991010.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-one thousand ten

Notation

Scientific notation 1.9991010 × 10^7
Engineering notation 1.9991010 × 10^6

Prime Factorization of 19991010

Prime Factorization 2 × 15 × 13 × 13 × 3943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1537770
Product of the distinct prime numbers

The prime factorization of 19991010 is 2 × 15 × 13 × 13 × 3943. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 76, 91, 189, 711, 7181, 756, 8212, 41998, 954952, 59218, 8963430, 1630544, 89865756, 8948137, 637440305, 766393387, 7703863542, 2429106533

Basic calculations (n = 19991010)

Multiplication

n×y
n×2 39982020
n×3 59973030
n×4 79964040
n×5 99955050

Division

n÷y
n÷2 9995505
n÷3 6663670
n÷3 4997752.5
n÷5 3998202

Exponentiation

ny
n2 399640480820100
n3 7.9892168484794E+21
n4 1.5971251391012E+29
n5 3.1928144627024E+36

Nth Root

y√n
2√n 4471.1307294688
3√n 271.40108454014
4√n 66.866514261391
5√n 28.851403677191

Divisors of 19991010

1, 2, 13, 15, 26, 30, 169, 195, 338, 390, 2535, 3943, 5070, 7886, 51259, 59145, 102518, 118290, 666367, 768885, 1332734, 1537770, 9995505, 19991010

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 -19991009
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 19991010 can be divided by 24 positive divisors. The sum of these divisors (counting 19991010) is 1, the average is 0.041666666666667.

Base conversion 19991010

Base System Value
2 Binary 1001100010000100111100010
3 Ternary 1101121122111210
4 Quaternary 1030100213202
5 Quinary 20104203020
6 Senary 1552250550
8 Octal 114204742
10 Decimal 19991010
12 Duodecimal 6840a56
16 Hexadecimal 13109e2
20 Vigesimal 64ihaa
36 Base36 bwh5u

Cryptographic Hash Functions

md5 f8bb0b13f66e16ba383a7495fce24b4b
sha1 6e420f35e9ab0cc059612699a3cd9d896980b242
sha256 4ff8ee6a3f9490f6bff9cac53a629e12caf582555470dc6366addbfc93e468db
sha512 2808693dc147645844d83a02d42933ad5e3a01b91149d4cabacdd51065a2a37628ee2b94bd1f5b1859c776dc38bef32b2a67546736aacf16b278a92e74258d24
ripemd-160 57946a0044dacb32d3aec58f3c1dc0f2cc595efb

19991010 as geometric shapes

Circle

Radius = n
Diameter 39982020
Circumference 125607220.30768
Area 1.2555075986215E+15

Sphere

Radius = n
Volume 3.3465153278825E+22
Surface area 5.0220303944861E+15
Circumference 125607220.30768

Square

Length = n
Perimeter 79964040
Area 399640480820100
Diagonal 28271557.467536

Cube

Length = n
Surface area 2397842884920600
Volume 7.9892168484794E+21
Space diagonal 34625445.014618

Equilateral Triangle

Length = n
Perimeter 59973030
Area 1.7304940438542E+14
Altitude 17312722.507309

Triangular Pyramid

Length = n
Surface area 1.7304940438542E+14
Volume 9.4153823498827E+20
Height 9423852.4891787