121998643, one hundred twenty-one million nine hundred ninety-eight thousand six hundred forty-three: 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

121998643 has 8 divisors, whose sum is 131701136
The reverse of 121998643 is 346899121
Previous prime number is 421

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 nine hundred ninety-eight thousand six hundred forty-three

Notation

Scientific notation	1.21998643 × 10^8
Engineering notation	1.21998643 × 10^6

Prime Factorization of 121998643

Prime Factorization 13 × 421 × 22291

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	121998643	Product of the distinct prime numbers

The prime factorization of 121998643 is 13 × 421 × 22291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 34, 35, 954, 686, 7959, 2450, 19274, 7326, 455290, 649522, 8406888, 6845979, 70317936, 91167233, 819527818, 95240960, 6866404287, 7311031944

Basic calculations (n = 121998643)

Multiplication

n×y

n×2	243997286
n×3	365995929
n×4	487994572
n×5	609993215

Division

n÷y

n÷2	60999321.5
n÷3	40666214.333333
n÷3	30499660.75
n÷5	24399728.6

Exponentiation

n^y

n²	14883668893841449
n³	1.81578740791E+24
n⁴	2.215235997415E+32
n⁵	2.7025578560939E+40

Nth Root

^y√n

²√n	11045.299588513
³√n	495.96572750313
⁴√n	105.09662025257
⁵√n	41.425809146866

Divisors of 121998643

1, 13, 421, 5473, 22291, 289783, 9384511, 121998643

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	-121998642	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 121998643 can be divided by 8 positive divisors. The sum of these divisors (counting 121998643) is 1, the average is 0.125.

Base conversion 121998643

Base	System	Value
2	Binary	111010001011000110100110011
3	Ternary	22111120011200021
4	Quaternary	13101120310303
5	Quinary	222212424033
6	Senary	20034504311
8	Octal	721306463
10	Decimal	121998643
12	Duodecimal	34a35097
16	Hexadecimal	7458d33
20	Vigesimal	1i29gc3
36	Base36	20mur7

Cryptographic Hash Functions

md5	d09aaa8dfac3678fe5a9ec4175b73247
sha1	45e68a20d2d570cc41a9f27b13b9260368c59589
sha256	b4243b73d450a5b2506adc6bf2e6d773255154b5eb436f1dea63dfffbe95bdac
sha512	3f08e3180a6e3eb5fb390581664f24072566439882e2cc7d07c9979ef936f7a0044b9f295e47454b15790036e5e738b744d79ad5837dc60ae4942d76650ce42f
ripemd-160	79c789ddf21c0daf8000350035c7d07ef5b64972

121998643 as geometric shapes

Circle

Radius = n

Diameter	243997286
Circumference	766540081.19345
Area	4.6758424855355E+16

Sphere

Radius = n

Volume	7.6059525082277E+24
Surface area	1.8703369942142E+17
Circumference	766540081.19345

Square

Length = n

Perimeter	487994572
Area	14883668893841449
Diagonal	172532135.52171

Cube

Length = n

Surface area	89302013363048694
Volume	1.81578740791E+24
Space diagonal	211307848.13046

Equilateral Triangle

Length = n

Perimeter	365995929
Area	6.4448176817915E+15
Altitude	105653924.06523

Triangular Pyramid

Length = n

Surface area	6.4448176817915E+15
Volume	2.1399259822105E+23
Height	57510711.840571