121777981, one hundred twenty-one million seven hundred seventy-seven thousand nine hundred eighty-one: 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

121777981 has 8 divisors, whose sum is 131231520
The reverse of 121777981 is 189777121
Previous prime number is 2819

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7

Name

Name	one hundred twenty-one million seven hundred seventy-seven thousand nine hundred eighty-one

Notation

Scientific notation	1.21777981 × 10^8
Engineering notation	1.21777981 × 10^6

Prime Factorization of 121777981

Prime Factorization 13 × 2819 × 3323

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	121777981	Product of the distinct prime numbers

The prime factorization of 121777981 is 13 × 2819 × 3323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 14, 19, 199, 172, 8116, 9680, 2221, 8207, 435362, 441767, 7894566, 57110, 98024430, 61714505, 243607686, 775267292, 3363253274, 8706798095

Basic calculations (n = 121777981)

Multiplication

n×y

n×2	243555962
n×3	365333943
n×4	487111924
n×5	608889905

Division

n÷y

n÷2	60888990.5
n÷3	40592660.333333
n÷3	30444495.25
n÷5	24355596.2

Exponentiation

n^y

n²	14829876656436361
n³	1.8059524376999E+24
n⁴	2.1992524164512E+32
n⁵	2.6782051898479E+40

Nth Root

^y√n

²√n	11035.306112655
³√n	495.66652516279
⁴√n	105.04906526312
⁵√n	41.410812713536

Divisors of 121777981

1, 13, 2819, 3323, 36647, 43199, 9367537, 121777981

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	-121777980	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 121777981 can be divided by 8 positive divisors. The sum of these divisors (counting 121777981) is 1, the average is 0.125.

Base conversion 121777981

Base	System	Value
2	Binary	111010000100010111100111101
3	Ternary	22111010221222121
4	Quaternary	13100202330331
5	Quinary	222133343411
6	Senary	20030042541
8	Octal	720427475
10	Decimal	121777981
12	Duodecimal	34949451
16	Hexadecimal	7422f3d
20	Vigesimal	1i124j1
36	Base36	20i4hp

Cryptographic Hash Functions

md5	685ea0ff6137afa58ca21143a80dce95
sha1	39508436799e60e4a8e2b88aa1e7602a9b01f388
sha256	eafc35bc253ab68ab131dd8fd796bcecf38240159ec65d8fbe3f3b4adf92cbee
sha512	1a8a0f2dc20481ad76656af8d98c050a9828a99b441156b27220f3a52801e7e51d4e74d36e640230b09b4113fc9d87c4afba840dae71d5ebebc6e312d069232f
ripemd-160	2918a5d774d6745f44058862b5ef331cfea7facd

121777981 as geometric shapes

Circle

Radius = n

Diameter	243555962
Circumference	765153620.95719
Area	4.6589431557503E+16

Sphere

Radius = n

Volume	7.5647558813472E+24
Surface area	1.8635772623001E+17
Circumference	765153620.95719

Square

Length = n

Perimeter	487111924
Area	14829876656436361
Diagonal	172220072.32861

Cube

Length = n

Surface area	88979259938618166
Volume	1.8059524376999E+24
Space diagonal	210925650.33516

Equilateral Triangle

Length = n

Perimeter	365333943
Area	6.4215249597319E+15
Altitude	105462825.16758

Triangular Pyramid

Length = n

Surface area	6.4215249597319E+15
Volume	2.1283353586632E+23
Height	57406690.776204