121689938, one hundred twenty-one million six hundred eighty-nine thousand nine 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

121689938 has 4 divisors, whose sum is 182534910
The reverse of 121689938 is 839986121
Previous prime number is 2

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 six hundred eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation	1.21689938 × 10^8
Engineering notation	1.21689938 × 10^6

Prime Factorization of 121689938

Prime Factorization 2 × 60844969

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	121689938	Product of the distinct prime numbers

The prime factorization of 121689938 is 2 × 60844969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 94, 72, 438, 648, 45, 8676, 15912, 22501, 663837, 688358, 987891, 2404521, 33478153, 65751596, 752198811, 847784559, 800780403, 2938725240

Basic calculations (n = 121689938)

Multiplication

n×y

n×2	243379876
n×3	365069814
n×4	486759752
n×5	608449690

Division

n÷y

n÷2	60844969
n÷3	40563312.666667
n÷3	30422484.5
n÷5	24337987.6

Exponentiation

n^y

n²	14808441010443844
n³	1.8020382684376E+24
n⁴	2.192899251598E+32
n⁵	2.668537739672E+40

Nth Root

^y√n

²√n	11031.316240594
³√n	495.54704409657
⁴√n	105.03007302956
⁵√n	41.404823146317

Divisors of 121689938

1, 2, 60844969, 121689938

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121689937	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121689938 can be divided by 4 positive divisors. The sum of these divisors (counting 121689938) is 1, the average is 0.25.

Base conversion 121689938

Base	System	Value
2	Binary	111010000001101011101010010
3	Ternary	22110222111012202
4	Quaternary	13100031131102
5	Quinary	222123034223
6	Senary	20024123202
8	Octal	720153522
10	Decimal	121689938
12	Duodecimal	34906502
16	Hexadecimal	740d752
20	Vigesimal	1i0b4gi
36	Base36	20g8k2

Cryptographic Hash Functions

md5	b5d91d77cabe783811b789fb65885cc0
sha1	64871e36b690103c8921fc60ea8afbc7875d72ae
sha256	4f2305d29d007afa8b6cc2a0cb4e1352930fe6bd4423cc4d8418ee0bd66f91b6
sha512	2d37fbf1b30ae566ee360e8e8b0b3c3afc6a6295aba6df4857f371e67537812aa20de72cb7a33692ea07b91a847d518af5199b86f673aaebaa6e0f17fc7b4569
ripemd-160	10db31578315f349580d78de366513b0d148258a

121689938 as geometric shapes

Circle

Radius = n

Diameter	243379876
Circumference	764600430.47319
Area	4.6522089489528E+16

Sphere

Radius = n

Volume	7.5483602474815E+24
Surface area	1.8608835795811E+17
Circumference	764600430.47319

Square

Length = n

Perimeter	486759752
Area	14808441010443844
Diagonal	172095560.72394

Cube

Length = n

Surface area	88850646062663064
Volume	1.8020382684376E+24
Space diagonal	210773155.38591

Equilateral Triangle

Length = n

Perimeter	365069814
Area	6.4122430527438E+15
Altitude	105386577.69295

Triangular Pyramid

Length = n

Surface area	6.4122430527438E+15
Volume	2.1237224659498E+23
Height	57365186.90798