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

19902397 (number)

19902397 is an odd 8-digits prime number following 19902396 and preceding 19902398. In scientific notation, it is written as 1.9902397 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 19902396 positive integers (up to 19902397) that are relatively prime to 19902397.

Interesting facts

19902397 has 2 divisors, whose sum is 19902398
The reverse of 19902397 is 79320991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	nineteen million nine hundred two thousand three hundred ninety-seven

Notation

Scientific notation	1.9902397 × 10^7
Engineering notation	1.9902397 × 10^6

Prime Factorization of 19902397

Prime Factorization 19902397

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19902397	Product of the distinct prime numbers

The prime factorization of 19902397 is 19902397. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 6, 59, 10, 80, 837, 8385, 1507, 34583, 55846, 567795, 284234, 8742987, 778970, 13069136, 22888166, 397424170, 978059287, 4448593127, 9156809859

Basic calculations (n = 19902397)

Multiplication

n×y

n×2	39804794
n×3	59707191
n×4	79609588
n×5	99511985

Division

n÷y

n÷2	9951198.5
n÷3	6634132.3333333
n÷3	4975599.25
n÷5	3980479.4

Exponentiation

n^y

n²	396105406345609
n³	7.8834470509366E+21
n⁴	1.5689949293622E+29
n⁵	3.1226759975153E+36

Nth Root

^y√n

²√n	4461.2102618012
³√n	270.99948257686
⁴√n	66.792291934034
⁵√n	28.825780614207

Divisors of 19902397

1, 19902397

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19902398	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9951199	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4461.2103738784	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998995096	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19902397 can be divided by 2 positive divisors. The sum of these divisors (counting 19902397) is 19902398, the average is 9951199.

Base conversion 19902397

Base	System	Value
2	Binary	1001011111010111110111101
3	Ternary	1101110010221211
4	Quaternary	1023322332331
5	Quinary	20043334042
6	Senary	1550324421
8	Octal	113727675
10	Decimal	19902397
12	Duodecimal	67b9711
16	Hexadecimal	12fafbd
20	Vigesimal	647fjh
36	Base36	buksd

Cryptographic Hash Functions

md5	040b50977ed3b91a692a6603405c0ed9
sha1	27f11ee10add038d399d81b6f350057d7fc51111
sha256	48ca081c4f7fb3a96f26f56c1c8c2b61600eb5aca1c183000804ae0c6ebef032
sha512	2154baa07914bc7c5a69a465adcb76479f6df53a2062cdd9f478d011714bae451d1a30171f6d5aa0087ec193f7c5d6b07f30db8509d1a2c5033db3d69b3e05e0
ripemd-160	df6de407fdf63002a5eea8e602af0deca6fe008a

19902397 as geometric shapes

Circle

Radius = n

Diameter	39804794
Circumference	125050448.40806
Area	1.2444018346226E+15

Sphere

Radius = n

Volume	3.3022105786916E+22
Surface area	4.9776073384903E+15
Circumference	125050448.40806

Square

Length = n

Perimeter	79609588
Area	396105406345609
Diagonal	28146239.761134

Cube

Length = n

Surface area	2376632438073654
Volume	7.8834470509366E+21
Space diagonal	34471962.796406

Equilateral Triangle

Length = n

Perimeter	59707191
Area	1.7151867223583E+14
Altitude	17235981.398203

Triangular Pyramid

Length = n

Surface area	1.7151867223583E+14
Volume	9.2907314480706E+20
Height	9382079.9203779