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

12920791 (number)

12920791 is an odd 8-digits composite number following 12920790 and preceding 12920792. In scientific notation, it is written as 1.2920791 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 11926872 positive integers (up to 12920791) that are relatively prime to 12920791.

Interesting facts

12920791 has 4 divisors, whose sum is 13914712
The reverse of 12920791 is 19702921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.2920791 × 10^7
Engineering notation	1.2920791 × 10^6

Prime Factorization of 12920791

Prime Factorization 13 × 993907

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12920791	Product of the distinct prime numbers

The prime factorization of 12920791 is 13 × 993907. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 84, 62, 627, 714, 7724, 6012, 20785, 65899, 329515, 717018, 706283, 1194314, 67874184, 81490144, 331562909, 866554285, 1875885294, 5579808439

Basic calculations (n = 12920791)

Multiplication

n×y

n×2	25841582
n×3	38762373
n×4	51683164
n×5	64603955

Division

n÷y

n÷2	6460395.5
n÷3	4306930.3333333
n÷3	3230197.75
n÷5	2584158.2

Exponentiation

n^y

n²	166946840065681
n³	2.1570852285991E+21
n⁴	2.7871247407916E+28
n⁵	3.6011856266698E+35

Nth Root

^y√n

²√n	3594.5501804816
³√n	234.65493948405
⁴√n	59.954567636516
⁵√n	26.439778975413

Divisors of 12920791

1, 13, 993907, 12920791

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12920790	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12920791 can be divided by 4 positive divisors. The sum of these divisors (counting 12920791) is 1, the average is 0.25.

Base conversion 12920791

Base	System	Value
2	Binary	110001010010011111010111
3	Ternary	220022102222211
4	Quaternary	301102133113
5	Quinary	11301431131
6	Senary	1140534251
8	Octal	61223727
10	Decimal	12920791
12	Duodecimal	43b1387
16	Hexadecimal	c527d7
20	Vigesimal	40f1jb
36	Base36	7oxqv

Cryptographic Hash Functions

md5	a93049f581d4964784b1c7fe47f0f333
sha1	9fec2504126be4b07dcffd7aa1b427d95f344065
sha256	7cf9b8aa08174aba9b17bb7e4829c897ec59d74a6ae0031c16289433ed8c1477
sha512	5683a5223a99914dcb78612b876e02c005ef06336ea118806e7105cb539934ebc7b5207644042261c2c5d8ec5a9d17844fa58f5a2942d53cdf402702dc37b23b
ripemd-160	8a3f9be0e4a66fc96af9174620adb5abb5fd1839

12920791 as geometric shapes

Circle

Radius = n

Diameter	25841582
Circumference	81183724.168338
Area	5.2447896629037E+14

Sphere

Radius = n

Volume	9.0355774764453E+21
Surface area	2.0979158651615E+15
Circumference	81183724.168338

Square

Length = n

Perimeter	51683164
Area	166946840065681
Diagonal	18272757.868788

Cube

Length = n

Surface area	1001681040394086
Volume	2.1570852285991E+21
Space diagonal	22379466.485979

Equilateral Triangle

Length = n

Perimeter	38762373
Area	72290102289209
Altitude	11189733.242989

Triangular Pyramid

Length = n

Surface area	72290102289209
Volume	2.5421493212329E+20
Height	6090919.2895961