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

12101991 (number)

12101991 is an odd 8-digits composite number following 12101990 and preceding 12101992. In scientific notation, it is written as 1.2101991 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 7334520 positive integers (up to 12101991) that are relatively prime to 12101991.

Interesting facts

12101991 has 8 divisors, whose sum is 17602944
The reverse of 12101991 is 19910121
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

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

Notation

Scientific notation	1.2101991 × 10^7
Engineering notation	1.2101991 × 10^6

Prime Factorization of 12101991

Prime Factorization 3 × 11 × 366727

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12101991	Product of the distinct prime numbers

The prime factorization of 12101991 is 3 × 11 × 366727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 81, 91, 184, 296, 6800, 4576, 37628, 33219, 515366, 37776, 7912129, 8295086, 77800576, 39237085, 580234226, 361197685, 1848631585, 919014732

Basic calculations (n = 12101991)

Multiplication

n×y

n×2	24203982
n×3	36305973
n×4	48407964
n×5	60509955

Division

n÷y

n÷2	6050995.5
n÷3	4033997
n÷3	3025497.75
n÷5	2420398.2

Exponentiation

n^y

n²	146458186164081
n³	1.772435650834E+21
n⁴	2.1450000294473E+28
n⁵	2.595877105137E+35

Nth Root

^y√n

²√n	3478.7916005418
³√n	229.5896337289
⁴√n	58.981281781102
⁵√n	26.09584505855

Divisors of 12101991

1, 3, 11, 33, 366727, 1100181, 4033997, 12101991

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12101990	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12101991 can be divided by 8 positive divisors. The sum of these divisors (counting 12101991) is 1, the average is 0.125.

Base conversion 12101991

Base	System	Value
2	Binary	101110001010100101100111
3	Ternary	211202211210220
4	Quaternary	232022211213
5	Quinary	11044230431
6	Senary	1111215423
8	Octal	56124547
10	Decimal	12101991
12	Duodecimal	4077573
16	Hexadecimal	b8a967
20	Vigesimal	3fcejb
36	Base36	77dyf

Cryptographic Hash Functions

md5	16e44581cecd5523f5e7c964f6d2c730
sha1	bf04266886b5e71184c5f8368db0ef0f080147bd
sha256	95f074250f9f1fb325faa7b91d1d4fab3a81d8d7ea039f8eedc480eb9845e21b
sha512	388c30c61f9b6598afa2ff0d08217b08bc8ede739b1e32df9e9e1bfb2642792e30a374e3311f0d1f1cb1463b020b04c4ab6abf372f4768a8e15b384d7e5f0a38
ripemd-160	1f2670a8d85e6fef4b1439e67bc4f27ffcd29511

12101991 as geometric shapes

Circle

Radius = n

Diameter	24203982
Circumference	76039052.03882
Area	4.6011196171116E+14

Sphere

Radius = n

Volume	7.4243610928278E+21
Surface area	1.8404478468447E+15
Circumference	76039052.03882

Square

Length = n

Perimeter	48407964
Area	146458186164081
Diagonal	17114799.803917

Cube

Length = n

Surface area	878749116984486
Volume	1.772435650834E+21
Space diagonal	20961263.284741

Equilateral Triangle

Length = n

Perimeter	36305973
Area	63418254905142
Altitude	10480631.642371

Triangular Pyramid

Length = n

Surface area	63418254905142
Volume	2.0888354465359E+20
Height	5704933.2679724