121998639, one hundred twenty-one million nine hundred ninety-eight thousand six hundred thirty-nine: 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

121998639 has 8 divisors, whose sum is 134535280
The reverse of 121998639 is 936899121
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3

Name

Name	one hundred twenty-one million nine hundred ninety-eight thousand six hundred thirty-nine

Notation

Scientific notation	1.21998639 × 10^8
Engineering notation	1.21998639 × 10^6

Prime Factorization of 121998639

Prime Factorization 21 × 19 × 305761

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	121998639	Product of the distinct prime numbers

The prime factorization of 121998639 is 21 × 19 × 305761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 4, 95, 228, 269, 1603, 8861, 72763, 48132, 282576, 223527, 3093040, 2454743, 53402959, 74855181, 478766736, 985859554, 4226462852, 3931268865

Basic calculations (n = 121998639)

Multiplication

n×y

n×2	243997278
n×3	365995917
n×4	487994556
n×5	609993195

Division

n÷y

n÷2	60999319.5
n÷3	40666213
n÷3	30499659.75
n÷5	24399727.8

Exponentiation

n^y

n²	14883667917852321
n³	1.8157872293059E+24
n⁴	2.2152357068891E+32
n⁵	2.7025574130467E+40

Nth Root

^y√n

²√n	11045.29940744
³√n	495.96572208268
⁴√n	105.09661939111
⁵√n	41.425808875218

Divisors of 121998639

1, 19, 21, 399, 305761, 5809459, 6420981, 121998639

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	-121998638	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 121998639 can be divided by 8 positive divisors. The sum of these divisors (counting 121998639) is 1, the average is 0.125.

Base conversion 121998639

Base	System	Value
2	Binary	111010001011000110100101111
3	Ternary	22111120011200010
4	Quaternary	13101120310233
5	Quinary	222212424024
6	Senary	20034504303
8	Octal	721306457
10	Decimal	121998639
12	Duodecimal	34a35093
16	Hexadecimal	7458d2f
20	Vigesimal	1i29gbj
36	Base36	20mur3

Cryptographic Hash Functions

md5	091a3e45e8e935010f6bd3a31aa11b1d
sha1	7dcb8b6a277d6b7ddc55cb4b7cd9e6752b0c6395
sha256	60ebc40a458868caca0f9f76ec9ead821bd4b6e9dd7f681f14a7588e7dbf42a7
sha512	b434d51d3e43dc4f1746cb76b81ca0555f8a5648593281d8a5d7eeb71cdd3fe8f1bd369dfb9b607ea69d8d994b03dbcb276dae7d4f0954725e0cea91738f4573
ripemd-160	e2e03023192db85bba3ba637225c4895131cc30f

121998639 as geometric shapes

Circle

Radius = n

Diameter	243997278
Circumference	766540056.06071
Area	4.6758421789195E+16

Sphere

Radius = n

Volume	7.605951760093E+24
Surface area	1.8703368715678E+17
Circumference	766540056.06071

Square

Length = n

Perimeter	487994556
Area	14883667917852321
Diagonal	172532129.86486

Cube

Length = n

Surface area	89302007507113926
Volume	1.8157872293059E+24
Space diagonal	211307841.20225

Equilateral Triangle

Length = n

Perimeter	365995917
Area	6.4448172591758E+15
Altitude	105653920.60113

Triangular Pyramid

Length = n

Surface area	6.4448172591758E+15
Volume	2.1399257717236E+23
Height	57510709.954953