Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

19909995 (number)

19909995 is an odd 8-digits composite number following 19909994 and preceding 19909996. In scientific notation, it is written as 1.9909995 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 9101664 positive integers (up to 19909995) that are relatively prime to 19909995.

Interesting facts

19909995 has 8 divisors, whose sum is 25029840
The reverse of 19909995 is 59990991
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6

Name

Name	nineteen million nine hundred nine thousand nine hundred ninety-five

Notation

Scientific notation	1.9909995 × 10^7
Engineering notation	1.9909995 × 10^6

Prime Factorization of 19909995

Prime Factorization 5 × 21 × 189619

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19909995	Product of the distinct prime numbers

The prime factorization of 19909995 is 5 × 21 × 189619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 83, 54, 671, 897, 9675, 7552, 83385, 50771, 128693, 680718, 2997396, 1574965, 80527187, 33039153, 469360244, 805905373, 3062420275, 6917673766

Basic calculations (n = 19909995)

Multiplication

n×y

n×2	39819990
n×3	59729985
n×4	79639980
n×5	99549975

Division

n÷y

n÷2	9954997.5
n÷3	6636665
n÷3	4977498.75
n÷5	3981999

Exponentiation

n^y

n²	396407900900025
n³	7.89247932488E+21
n⁴	1.5713922389596E+29
n⁵	3.1286411620725E+36

Nth Root

^y√n

²√n	4462.0617431855
³√n	271.03396405332
⁴√n	66.798665729081
⁵√n	28.82798120184

Divisors of 19909995

1, 5, 21, 105, 189619, 948095, 3981999, 19909995

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	-19909994	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 19909995 can be divided by 8 positive divisors. The sum of these divisors (counting 19909995) is 1, the average is 0.125.

Base conversion 19909995

Base	System	Value
2	Binary	1001011111100110101101011
3	Ternary	1101110112101020
4	Quaternary	1023330311223
5	Quinary	20044104440
6	Senary	1550423523
8	Octal	113746553
10	Decimal	19909995
12	Duodecimal	6801ba3
16	Hexadecimal	12fcd6b
20	Vigesimal	648ejf
36	Base36	buqnf

Cryptographic Hash Functions

md5	2bf9b2ec889b2ec2a35980b4e0c2b1f1
sha1	66fe52266a617bcf0639f02732fd180af0d337c7
sha256	1661e14c8cc5129637865d94f15dd6eba2fccd7c14987ec5693b80003f0096ff
sha512	b62b68bbaa1d907a08efd821b8d79099b1fa9fefa9c237c78e7f3cb71d0c50cd23832a1e4ed2b107344674058959a4e59d20503afe5c06057040bc1f57319d82
ripemd-160	6ab62c7ab915e087df7f20e701f61bfb8592a7c9

19909995 as geometric shapes

Circle

Radius = n

Diameter	39819990
Circumference	125098188.05002
Area	1.2453521492925E+15

Sphere

Radius = n

Volume	3.3059940087536E+22
Surface area	4.9814085971699E+15
Circumference	125098188.05002

Square

Length = n

Perimeter	79639980
Area	396407900900025
Diagonal	28156984.955781

Cube

Length = n

Surface area	2378447405400150
Volume	7.89247932488E+21
Space diagonal	34485122.918442

Equilateral Triangle

Length = n

Perimeter	59729985
Area	1.7164965622014E+14
Altitude	17242561.459221

Triangular Pyramid

Length = n

Surface area	1.7164965622014E+14
Volume	9.3013760849954E+20
Height	9385661.6519268