121998638, one hundred twenty-one million nine hundred ninety-eight thousand six 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

121998638 has 8 divisors, whose sum is 184210320
The reverse of 121998638 is 836899121
Previous prime number is 151

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2

Name

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

Notation

Scientific notation	1.21998638 × 10^8
Engineering notation	1.21998638 × 10^6

Prime Factorization of 121998638

Prime Factorization 2 × 151 × 403969

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	121998638	Product of the distinct prime numbers

The prime factorization of 121998638 is 2 × 151 × 403969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 83, 76, 100, 943, 6677, 4812, 30851, 30369, 233007, 172312, 3630129, 2066481, 20944338, 47774075, 108462584, 285889735, 563226198, 5426985911

Basic calculations (n = 121998638)

Multiplication

n×y

n×2	243997276
n×3	365995914
n×4	487994552
n×5	609993190

Division

n÷y

n÷2	60999319
n÷3	40666212.666667
n÷3	30499659.5
n÷5	24399727.6

Exponentiation

n^y

n²	14883667673855044
n³	1.8157871846549E+24
n⁴	2.2152356342576E+32
n⁵	2.7025573022849E+40

Nth Root

^y√n

²√n	11045.299362172
³√n	495.96572072757
⁴√n	105.09661917575
⁵√n	41.425808807306

Divisors of 121998638

1, 2, 151, 302, 403969, 807938, 60999319, 121998638

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	-121998637	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 121998638 can be divided by 8 positive divisors. The sum of these divisors (counting 121998638) is 1, the average is 0.125.

Base conversion 121998638

Base	System	Value
2	Binary	111010001011000110100101110
3	Ternary	22111120011200002
4	Quaternary	13101120310232
5	Quinary	222212424023
6	Senary	20034504302
8	Octal	721306456
10	Decimal	121998638
12	Duodecimal	34a35092
16	Hexadecimal	7458d2e
20	Vigesimal	1i29gbi
36	Base36	20mur2

Cryptographic Hash Functions

md5	aaf01e37dfa44adad8a1dedfcc272aa9
sha1	4356626e3d30dc0fc78b0594d27e998b9edd08da
sha256	43a86fba0d313e78412065f7a4086ab29eeb0fb0c35620eb318e834501e5bb24
sha512	d217b706b8ce7812aef7bc1013bdc9a53f27b8d8aa4157eb5e3969272ee3210c6f7ceed886756b2d239ed684bca0b16f8ccfb2abfa6c48c452c025fba6b0f3c3
ripemd-160	238c3546101c3e66b6dddad7bfc6a254f4c81c31

121998638 as geometric shapes

Circle

Radius = n

Diameter	243997276
Circumference	766540049.77752
Area	4.6758421022655E+16

Sphere

Radius = n

Volume	7.6059515730593E+24
Surface area	1.8703368409062E+17
Circumference	766540049.77752

Square

Length = n

Perimeter	487994552
Area	14883667673855044
Diagonal	172532128.45065

Cube

Length = n

Surface area	89302006043130264
Volume	1.8157871846549E+24
Space diagonal	211307839.4702

Equilateral Triangle

Length = n

Perimeter	365995914
Area	6.4448171535219E+15
Altitude	105653919.7351

Triangular Pyramid

Length = n

Surface area	6.4448171535219E+15
Volume	2.1399257191019E+23
Height	57510709.483549