121978538, one hundred twenty-one million nine hundred seventy-eight thousand five hundred thirty-eight: 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

121978538 has 8 divisors, whose sum is 199601280
The reverse of 121978538 is 835879121
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8

Name

Name	one hundred twenty-one million nine hundred seventy-eight thousand five hundred thirty-eight

Notation

Scientific notation	1.21978538 × 10^8
Engineering notation	1.21978538 × 10^6

Prime Factorization of 121978538

Prime Factorization 2 × 11 × 5544479

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	121978538	Product of the distinct prime numbers

The prime factorization of 121978538 is 2 × 11 × 5544479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 63, 74, 138, 707, 3870, 4371, 83606, 74151, 978117, 407730, 3738733, 4495224, 96675155, 48179941, 139612449, 396143199, 570575959, 2967996629

Basic calculations (n = 121978538)

Multiplication

n×y

n×2	243957076
n×3	365935614
n×4	487914152
n×5	609892690

Division

n÷y

n÷2	60989269
n÷3	40659512.666667
n÷3	30494634.5
n÷5	24395707.6

Exponentiation

n^y

n²	14878763732617444
n³	1.8148898473521E+24
n⁴	2.2137761021105E+32
n⁵	2.7003317239478E+40

Nth Root

^y√n

²√n	11044.389435365
³√n	495.93848146577
⁴√n	105.09229008526
⁵√n	41.424443687744

Divisors of 121978538

1, 2, 11, 22, 5544479, 11088958, 60989269, 121978538

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	-121978537	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 121978538 can be divided by 8 positive divisors. The sum of these divisors (counting 121978538) is 1, the average is 0.125.

Base conversion 121978538

Base	System	Value
2	Binary	111010001010011111010101010
3	Ternary	22111112011002122
4	Quaternary	13101103322222
5	Quinary	222211303123
6	Senary	20034231242
8	Octal	721237252
10	Decimal	121978538
12	Duodecimal	34a25522
16	Hexadecimal	7453eaa
20	Vigesimal	1i2766i
36	Base36	20mf8q

Cryptographic Hash Functions

md5	2d5dd8c4309c58f43d5b3dc49f3daf2a
sha1	be09fa50976c4a62fed21618284abdb465aa3ee6
sha256	d215d511b22f5b13290871abf314639bf007905aad28229d6791e3f3c16b7ff1
sha512	5db3b181c5cefa2401ac6c7846ef57655979f2c3457b149f22addd852748f1bbab17cb1bdb44776d2bd0c3692c77df1869b854375fce211457db5571c23ec120
ripemd-160	1d47f352e73f2439ef3ca1d1a16c058d2959f97b

121978538 as geometric shapes

Circle

Radius = n

Diameter	243957076
Circumference	766413757.75285
Area	4.6743014836889E+16

Sphere

Radius = n

Volume	7.6021928153547E+24
Surface area	1.8697205934756E+17
Circumference	766413757.75285

Square

Length = n

Perimeter	487914152
Area	14878763732617444
Diagonal	172503702.75804

Cube

Length = n

Surface area	89272582395704664
Volume	1.8148898473521E+24
Space diagonal	211273025.24897

Equilateral Triangle

Length = n

Perimeter	365935614
Area	6.4426936846766E+15
Altitude	105636512.62449

Triangular Pyramid

Length = n

Surface area	6.4426936846766E+15
Volume	2.1388681969488E+23
Height	57501234.252681