121381912, one hundred twenty-one million three hundred eighty-one thousand nine hundred twelve: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

121381912 has 8 divisors, whose sum is 227591100
The reverse of 121381912 is 219183121
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1

Name

Name	one hundred twenty-one million three hundred eighty-one thousand nine hundred twelve

Notation

Scientific notation	1.21381912 × 10^8
Engineering notation	1.21381912 × 10^6

Prime Factorization of 121381912

Prime Factorization 2 × 2 × 2 × 15172739

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	30345478	Product of the distinct prime numbers

The prime factorization of 121381912 is 2 × 2 × 2 × 15172739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 38, 8, 261, 615, 2919, 6275, 88343, 81882, 510367, 14842, 5843626, 1606769, 72983159, 5846370, 865499154, 102300566, 2617929338, 4142412586

Basic calculations (n = 121381912)

Multiplication

n×y

n×2	242763824
n×3	364145736
n×4	485527648
n×5	606909560

Division

n÷y

n÷2	60690956
n÷3	40460637.333333
n÷3	30345478
n÷5	24276382.4

Exponentiation

n^y

n²	14733568560775744
n³	1.78838872249E+24
n⁴	2.1707804253508E+32
n⁵	2.6349347856125E+40

Nth Root

^y√n

²√n	11017.345959894
³√n	495.12857524533
⁴√n	104.96354586186
⁵√n	41.383840811992

Divisors of 121381912

1, 2, 4, 8, 15172739, 30345478, 60690956, 121381912

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	-121381911	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 121381912 can be divided by 8 positive divisors. The sum of these divisors (counting 121381912) is 1, the average is 0.125.

Base conversion 121381912

Base	System	Value
2	Binary	111001111000010010000011000
3	Ternary	22110101211200101
4	Quaternary	13033002100120
5	Quinary	222033210122
6	Senary	20013345144
8	Octal	717022030
10	Decimal	121381912
12	Duodecimal	347981b4
16	Hexadecimal	73c2418
20	Vigesimal	1hicefc
36	Base36	209mvs

Cryptographic Hash Functions

md5	52fc80ccb62595e444e2ebdc7bed1dbc
sha1	153b9796fc8ba012ec5c19692177d2f80abde8a0
sha256	d726f5067a531dc4d92877981e7e7e3bcfca8b0db6dae6b81065561ebf52aa19
sha512	c73a6b8d766165260e7dca36e0a87fab9040658e4b73a785eec5f640e0d0df69f38010b441915cd8cf7fbe821987895fcda32b8e22bec725c1fceb03f7d32071
ripemd-160	ed042df6c0665acf4c3d9f10d2a765d8f2c13502

121381912 as geometric shapes

Circle

Radius = n

Diameter	242763824
Circumference	762665046.03577
Area	4.6286870751695E+16

Sphere

Radius = n

Volume	7.4911851631168E+24
Surface area	1.8514748300678E+17
Circumference	762665046.03577

Square

Length = n

Perimeter	485527648
Area	14733568560775744
Diagonal	171659946.17718

Cube

Length = n

Surface area	88401411364654464
Volume	1.78838872249E+24
Space diagonal	210239638.70385

Equilateral Triangle

Length = n

Perimeter	364145736
Area	6.3798223310158E+15
Altitude	105119819.35193

Triangular Pyramid

Length = n

Surface area	6.3798223310158E+15
Volume	2.1076363217838E+23
Height	57219982.059059