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

20197908 (number)

20197908 is an even 8-digits composite number following 20197907 and preceding 20197909. In scientific notation, it is written as 2.0197908 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6732624 positive integers (up to 20197908) that are relatively prime to 20197908.

Interesting facts

20197908 has 12 divisors, whose sum is 39273780
The reverse of 20197908 is 80979102
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million one hundred ninety-seven thousand nine hundred eight

Notation

Scientific notation	2.0197908 × 10^7
Engineering notation	2.0197908 × 10^6

Prime Factorization of 20197908

Prime Factorization 2 × 2 × 9 × 561053

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10098954	Product of the distinct prime numbers

The prime factorization of 20197908 is 2 × 2 × 9 × 561053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 76, 86, 316, 644, 9569, 5656, 74746, 11975, 858723, 483689, 4860976, 9514834, 19562578, 12230097, 361716905, 251343541, 3689085372, 1770519316

Basic calculations (n = 20197908)

Multiplication

n×y

n×2	40395816
n×3	60593724
n×4	80791632
n×5	100989540

Division

n÷y

n÷2	10098954
n÷3	6732636
n÷3	5049477
n÷5	4039581.6

Exponentiation

n^y

n²	407955487576464
n³	8.2398474061646E+21
n⁴	1.6642767984375E+29
n⁵	3.3614909661375E+36

Nth Root

^y√n

²√n	4494.2082728774
³√n	272.33416613685
⁴√n	67.038856440705
⁵√n	28.910877793262

Divisors of 20197908

1, 2, 4, 9, 18, 36, 561053, 1122106, 2244212, 5049477, 10098954, 20197908

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20197907	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197908 can be divided by 12 positive divisors. The sum of these divisors (counting 20197908) is 1, the average is 0.083333333333333.

Base conversion 20197908

Base	System	Value
2	Binary	1001101000011001000010100
3	Ternary	1102000011022200
4	Quaternary	1031003020110
5	Quinary	20132313113
6	Senary	2000524500
8	Octal	115031024
10	Decimal	20197908
12	Duodecimal	6920730
16	Hexadecimal	1343214
20	Vigesimal	664ef8
36	Base36	c0wt0

Cryptographic Hash Functions

md5	ea0a34484cb332e7c4200eb39f507b46
sha1	6f1bafbaf48b7bfd23b4befed9312876e27f4f75
sha256	5f0290002b03697806839b0fe9437b11d73a1605dee7c6d51ecb58f8dfc9fc48
sha512	40d72fcc438957bc2fdb3b0f33e0a89b99108f8cde62daf8c6fad9cb63378c748146bd2a426685571f215f74d6f1bd8258ae760d1f689ea939882b2f81a52435
ripemd-160	0e6dac56fecf2bab2580e35155c04bdba106aedb

20197908 as geometric shapes

Circle

Radius = n

Diameter	40395816
Circumference	126907198.78137
Area	1.2816299627619E+15

Sphere

Radius = n

Volume	3.4514992103877E+22
Surface area	5.1265198510474E+15
Circumference	126907198.78137

Square

Length = n

Perimeter	80791632
Area	407955487576464
Diagonal	28564155.425164

Cube

Length = n

Surface area	2447732925458784
Volume	8.2398474061646E+21
Space diagonal	34983802.862602

Equilateral Triangle

Length = n

Perimeter	60593724
Area	1.7664990792724E+14
Altitude	17491901.431301

Triangular Pyramid

Length = n

Surface area	1.7664990792724E+14
Volume	9.7107532947356E+20
Height	9521385.1417213