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

18969997 (number)

18969997 is an odd 8-digits prime number following 18969996 and preceding 18969998. In scientific notation, it is written as 1.8969997 × 10^7. The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors. There are 18969996 positive integers (up to 18969997) that are relatively prime to 18969997.

Interesting facts

18969997 has 2 divisors, whose sum is 18969998
The reverse of 18969997 is 79996981
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4

Name

Name	eighteen million nine hundred sixty-nine thousand nine hundred ninety-seven

Notation

Scientific notation	1.8969997 × 10^7
Engineering notation	1.8969997 × 10^6

Prime Factorization of 18969997

Prime Factorization 18969997

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	18969997	Product of the distinct prime numbers

The prime factorization of 18969997 is 18969997. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 4, 73, 23, 230, 772, 6179, 5045, 79517, 99737, 505230, 940264, 4708196, 1295506, 51575252, 11417635, 342833805, 998065997, 1941670147, 692646726

Basic calculations (n = 18969997)

Multiplication

n×y

n×2	37939994
n×3	56909991
n×4	75879988
n×5	94849985

Division

n÷y

n÷2	9484998.5
n÷3	6323332.3333333
n÷3	4742499.25
n÷5	3793999.4

Exponentiation

n^y

n²	359860786180009
n³	6.8265580342524E+21
n⁴	1.2949978543009E+29
n⁵	2.4566105411095E+36

Nth Root

^y√n

²√n	4355.4560036809
³√n	266.69963463928
⁴√n	65.995878687088
⁵√n	28.550482517673

Divisors of 18969997

1, 18969997

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	18969998	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9484999	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4355.4561184794	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998945704	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18969997 can be divided by 2 positive divisors. The sum of these divisors (counting 18969997) is 18969998, the average is 9484999.

Base conversion 18969997

Base	System	Value
2	Binary	1001000010111010110001101
3	Ternary	1022200202221111
4	Quaternary	1020113112031
5	Quinary	14324014442
6	Senary	1514332021
8	Octal	110272615
10	Decimal	18969997
12	Duodecimal	642a011
16	Hexadecimal	121758d
20	Vigesimal	5ib4jh
36	Base36	balcd

Cryptographic Hash Functions

md5	4008b101b303ef9549b8599db9b34221
sha1	611c3c5aa3ff784f1fd4c056b8cd10cc4153801d
sha256	8112a60eeae127dee18c7ad06f7de7324f7224229e7b4f553a9361293083025d
sha512	a76c66a530cdfec076c1ef85398ca1b786f95e93a1687e1d5f32f287fdbab139459071e311ead1238e02680cb24e7c8f0ecdafcc239133fb681f8677814255c0
ripemd-160	249ff537f46d6af6740b0c8ab19b7f3e74282378

18969997 as geometric shapes

Circle

Radius = n

Diameter	37939994
Circumference	119192006.42764
Area	1.1305360021782E+15

Sphere

Radius = n

Volume	2.8595019426282E+22
Surface area	4.5221440087127E+15
Circumference	119192006.42764

Square

Length = n

Perimeter	75879988
Area	359860786180009
Diagonal	26827627.035577

Cube

Length = n

Surface area	2159164717080054
Volume	6.8265580342524E+21
Space diagonal	32856998.623429

Equilateral Triangle

Length = n

Perimeter	56909991
Area	1.5582429132886E+14
Altitude	16428499.311715

Triangular Pyramid

Length = n

Surface area	1.5582429132886E+14
Volume	8.0451757969723E+20
Height	8942542.3451923