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

19989697 (number)

19989697 is an odd 8-digits composite number following 19989696 and preceding 19989698. In scientific notation, it is written as 1.9989697 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 15812496 positive integers (up to 19989697) that are relatively prime to 19989697.

Interesting facts

19989697 has 16 divisors, whose sum is 25110400
The reverse of 19989697 is 79698991
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4

Name

Name	nineteen million nine hundred eighty-nine thousand six hundred ninety-seven

Notation

Scientific notation	1.9989697 × 10^7
Engineering notation	1.9989697 × 10^6

Prime Factorization of 19989697

Prime Factorization 7 × 49 × 13 × 4483

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	19989697	Product of the distinct prime numbers

The prime factorization of 19989697 is 7 × 49 × 13 × 4483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 30, 18, 633, 344, 5484, 5618, 75207, 96066, 810124, 100440, 7729551, 3636374, 35526192, 62600025, 815649636, 40446764, 671781805, 7365082947

Basic calculations (n = 19989697)

Multiplication

n×y

n×2	39979394
n×3	59969091
n×4	79958788
n×5	99948485

Division

n÷y

n÷2	9994848.5
n÷3	6663232.3333333
n÷3	4997424.25
n÷5	3997939.4

Exponentiation

n^y

n²	399587986151809
n³	7.9876427680149E+21
n⁴	1.5967055867686E+29
n⁵	3.1917660877711E+36

Nth Root

^y√n

²√n	4470.9838961911
³√n	271.39514257879
⁴√n	66.865416294158
⁵√n	28.851024677948

Divisors of 19989697

1, 7, 13, 49, 91, 343, 637, 4459, 4483, 31381, 58279, 219667, 407953, 1537669, 2855671, 19989697

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19989696	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989697 can be divided by 16 positive divisors. The sum of these divisors (counting 19989697) is 1, the average is 0.0625.

Base conversion 19989697

Base	System	Value
2	Binary	1001100010000010011000001
3	Ternary	1101121120201011
4	Quaternary	1030100103001
5	Quinary	20104132242
6	Senary	1552240521
8	Octal	114202301
10	Decimal	19989697
12	Duodecimal	6840141
16	Hexadecimal	13104c1
20	Vigesimal	64ie4h
36	Base36	bwg5d

Cryptographic Hash Functions

md5	b6012dd63fa6a218fb4ffefa9810fefe
sha1	2bafe5ed82274016b6c478cbf566885fe014a9f8
sha256	fac167d3e46f5e4b7f9516b7fda48dad29f096c440a17d8d0410f3b2ab67f48b
sha512	2eb27bc2801371d57eff8686558d1d819848f365d96970209b3e6b99722eac32efaffcd195e26c43b875f486d600f7be85a7dc867649ba8a887a892e7cf11711
ripemd-160	5963688221c0fe355f2938143e6f7d2d42d1d2ff

19989697 as geometric shapes

Circle

Radius = n

Diameter	39979394
Circumference	125598970.48537
Area	1.2553426817573E+15

Sphere

Radius = n

Volume	3.3458559785993E+22
Surface area	5.0213707270291E+15
Circumference	125598970.48537

Square

Length = n

Perimeter	79958788
Area	399587986151809
Diagonal	28269700.605129

Cube

Length = n

Surface area	2397527916910854
Volume	7.9876427680149E+21
Space diagonal	34623170.831907

Equilateral Triangle

Length = n

Perimeter	59969091
Area	1.7302667352727E+14
Altitude	17311585.415954

Triangular Pyramid

Length = n

Surface area	1.7302667352727E+14
Volume	9.413527278265E+20
Height	9423233.5350429