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

12912220 (number)

12912220 is an even 8-digits composite number following 12912219 and preceding 12912221. In scientific notation, it is written as 1.2912220 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 5164880 positive integers (up to 12912220) that are relatively prime to 12912220.

Interesting facts

12912220 has 12 divisors, whose sum is 27115704
The reverse of 12912220 is 02221921
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twelve million nine hundred twelve thousand two hundred twenty

Notation

Scientific notation	1.2912220 × 10^7
Engineering notation	1.2912220 × 10^6

Prime Factorization of 12912220

Prime Factorization 2 × 2 × 5 × 645611

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6456110	Product of the distinct prime numbers

The prime factorization of 12912220 is 2 × 2 × 5 × 645611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 62, 62, 445, 989, 4232, 5626, 20754, 99396, 980459, 231555, 9038438, 8588514, 82921783, 7129596, 565251162, 250366701, 6170395687, 9659268939

Basic calculations (n = 12912220)

Multiplication

n×y

n×2	25824440
n×3	38736660
n×4	51648880
n×5	64561100

Division

n÷y

n÷2	6456110
n÷3	4304073.3333333
n÷3	3228055
n÷5	2582444

Exponentiation

n^y

n²	166725425328400
n³	2.1527953714339E+21
n⁴	2.7797367450936E+28
n⁵	3.5892572394732E+35

Nth Root

^y√n

²√n	3593.3577612033
³√n	234.60304192953
⁴√n	59.944622454423
⁵√n	26.436270281563

Divisors of 12912220

1, 2, 4, 5, 10, 20, 645611, 1291222, 2582444, 3228055, 6456110, 12912220

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	-12912219	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 12912220 can be divided by 12 positive divisors. The sum of these divisors (counting 12912220) is 1, the average is 0.083333333333333.

Base conversion 12912220

Base	System	Value
2	Binary	110001010000011001011100
3	Ternary	220022000020101
4	Quaternary	301100121130
5	Quinary	11301142340
6	Senary	1140430444
8	Octal	61203134
10	Decimal	12912220
12	Duodecimal	43a8424
16	Hexadecimal	c5065c
20	Vigesimal	40e0b0
36	Base36	7or4s

Cryptographic Hash Functions

md5	1723affc7060a5fae47c2087efa6cda4
sha1	44164865e49eca3fdeb059c788cbc981995655df
sha256	7a8ccf9d88779d932d15b967f64875247b37d388363b56848bb9d48a1466f12f
sha512	0905ac6ee1a1178a51c4b1a49fd380c1d4cc9e7d8e53c3021023106ebeedc6dcfc3931210af8f6653cbba2e6b310e3a6f8fd0abb2ae7fcea3da46362b85f33c6
ripemd-160	9018c59a4b911c3338c0e9062e066591f4802523

12912220 as geometric shapes

Circle

Radius = n

Diameter	25824440
Circumference	81129870.98707
Area	5.2378337137834E+14

Sphere

Radius = n

Volume	9.0176081647717E+21
Surface area	2.0951334855133E+15
Circumference	81129870.98707

Square

Length = n

Perimeter	51648880
Area	166725425328400
Diagonal	18260636.644345

Cube

Length = n

Surface area	1000352551970400
Volume	2.1527953714339E+21
Space diagonal	22364621.078507

Equilateral Triangle

Length = n

Perimeter	38736660
Area	72194226895580
Altitude	11182310.539254

Triangular Pyramid

Length = n

Surface area	72194226895580
Volume	2.5370936760798E+20
Height	6086878.8814484