121998145, one hundred twenty-one million nine hundred ninety-eight thousand one hundred forty-five: 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

121998145 has 12 divisors, whose sum is 154510740
The reverse of 121998145 is 541899121
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4

Name

Name	one hundred twenty-one million nine hundred ninety-eight thousand one hundred forty-five

Notation

Scientific notation	1.21998145 × 10^8
Engineering notation	1.21998145 × 10^6

Prime Factorization of 121998145

Prime Factorization 5 × 19 × 19 × 67589

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6420955	Product of the distinct prime numbers

The prime factorization of 121998145 is 5 × 19 × 19 × 67589. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 89, 51, 826, 827, 513, 9231, 88864, 57383, 227222, 543136, 3474421, 1778322, 11575319, 68105278, 176617020, 599758735, 1304893150, 4592598814

Basic calculations (n = 121998145)

Multiplication

n×y

n×2	243996290
n×3	365994435
n×4	487992580
n×5	609990725

Division

n÷y

n÷2	60999072.5
n÷3	40666048.333333
n÷3	30499536.25
n÷5	24399629

Exponentiation

n^y

n²	14883547383441025
n³	1.8157651717994E+24
n⁴	2.2151998271513E+32
n⁵	2.7025026971678E+40

Nth Root

^y√n

²√n	11045.277044964
³√n	495.96505265609
⁴√n	105.09651300097
⁵√n	41.425775326675

Divisors of 121998145

1, 5, 19, 95, 361, 1805, 67589, 337945, 1284191, 6420955, 24399629, 121998145

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121998144	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998145 can be divided by 12 positive divisors. The sum of these divisors (counting 121998145) is 1, the average is 0.083333333333333.

Base conversion 121998145

Base	System	Value
2	Binary	111010001011000101101000001
3	Ternary	22111120010222211
4	Quaternary	13101120231001
5	Quinary	222212420040
6	Senary	20034502121
8	Octal	721305501
10	Decimal	121998145
12	Duodecimal	34a34941
16	Hexadecimal	7458b41
20	Vigesimal	1i29f75
36	Base36	20mudd

Cryptographic Hash Functions

md5	8ea6703a6f484827e3dcc75d1c541da3
sha1	e391ee245142a5c34791d0f42664cfe03286efcf
sha256	907badf95f010b634b584539e8fb9cf8302acaba24d58aba57bc6a78126e0ca6
sha512	d87840dddf657f64b6b041d447fce877718eb6ba53e36d6cea54c829fe30208f5c740de07ba17c9d994798750a2f43c7cadc1c6bd43633f86e606d8d28538684
ripemd-160	81c6c8a8e0b2561b3c4251719ae1dc87ceb223f5

121998145 as geometric shapes

Circle

Radius = n

Diameter	243996290
Circumference	766536952.16716
Area	4.6758043119174E+16

Sphere

Radius = n

Volume	7.6058593658256E+24
Surface area	1.870321724767E+17
Circumference	766536952.16716

Square

Length = n

Perimeter	487992580
Area	14883547383441025
Diagonal	172531431.24336

Cube

Length = n

Surface area	89301284300646150
Volume	1.8157651717994E+24
Space diagonal	211306985.56915

Equilateral Triangle

Length = n

Perimeter	365994435
Area	6.4447650662447E+15
Altitude	105653492.78458

Triangular Pyramid

Length = n

Surface area	6.4447650662447E+15
Volume	2.1398997767029E+23
Height	57510477.08112