19990007 (number)

19990007 is an odd 8-digits composite number following 19990006 and preceding 19990008. In scientific notation, it is written as 1.9990007 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 19846056 positive integers (up to 19990007) that are relatively prime to 19990007.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand seven

Notation

Scientific notation 1.9990007 × 10^7
Engineering notation 1.9990007 × 10^6

Prime Factorization of 19990007

Prime Factorization 139 × 143813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19990007
Product of the distinct prime numbers

The prime factorization of 19990007 is 139 × 143813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19990007)

Multiplication

n×y
n×2 39980014
n×3 59970021
n×4 79960028
n×5 99950035

Division

n÷y
n÷2 9995003.5
n÷3 6663335.6666667
n÷3 4997501.75
n÷5 3998001.4

Exponentiation

ny
n2 399600379860049
n3 7.988014390605E+21
n4 1.596804635843E+29
n5 3.1920135848133E+36

Nth Root

y√n
2√n 4471.0185640411
3√n 271.3965455025
4√n 66.865675529685
5√n 28.851114161667

Divisors of 19990007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19990006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19990007 can be divided by 4 positive divisors. The sum of these divisors (counting 19990007) is 1, the average is 0.25.

Base conversion 19990007

Base System Value
2 Binary 1001100010000010111110111
3 Ternary 1101121121010122
4 Quaternary 1030100113313
5 Quinary 20104140012
6 Senary 1552242155
8 Octal 114202767
10 Decimal 19990007
12 Duodecimal 684035b
16 Hexadecimal 13105f7
20 Vigesimal 64if07
36 Base36 bwgdz

Cryptographic Hash Functions

md5 1208105c84f83232b672c5b2b65bcc54
sha1 338c4cbe2ccc88531058bdfdb24ee5683d4c6d80
sha256 6fbc9fe9934866e212836edf4c356cab2cc12a76d4365da7a2f25e98bcef9ffd
sha512 9201767f97facc5bf20c197a8acfafe9473b5e6c75920372fe3b576ca6db75179305ad3d70df7e8045f2fb375996425584b9d631493c39297cb311bd6ffe3bc2
ripemd-160 080d7056537063aca8a9ecf89210c0c99bf8cc0b

19990007 as geometric shapes

Circle

Radius = n
Diameter 39980014
Circumference 125600918.27282
Area 1.25538161774E+15

Sphere

Radius = n
Volume 3.3460116435059E+22
Surface area 5.0215264709601E+15
Circumference 125600918.27282

Square

Length = n
Perimeter 79960028
Area 399600379860049
Diagonal 28270139.011333

Cube

Length = n
Surface area 2397602279160294
Volume 7.988014390605E+21
Space diagonal 34623707.767658

Equilateral Triangle

Length = n
Perimeter 59970021
Area 1.7303204016036E+14
Altitude 17311853.883829

Triangular Pyramid

Length = n
Surface area 1.7303204016036E+14
Volume 9.4139652396876E+20
Height 9423379.6704444