121689939, one hundred twenty-one million six hundred eighty-nine thousand nine 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

121689939 has 16 divisors, whose sum is 186681600
The reverse of 121689939 is 939986121
Previous prime number is 149

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 six hundred eighty-nine thousand nine hundred thirty-nine

Notation

Scientific notation	1.21689939 × 10^8
Engineering notation	1.21689939 × 10^6

Prime Factorization of 121689939

Prime Factorization 3 × 7 × 149 × 38891

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	121689939	Product of the distinct prime numbers

The prime factorization of 121689939 is 3 × 7 × 149 × 38891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 51, 37, 451, 682, 5389, 4693, 63120, 94843, 812880, 110848, 2844906, 191346, 87849606, 87916627, 9392644, 598023442, 778592549, 8644858998

Basic calculations (n = 121689939)

Multiplication

n×y

n×2	243379878
n×3	365069817
n×4	486759756
n×5	608449695

Division

n÷y

n÷2	60844969.5
n÷3	40563313
n÷3	30422484.75
n÷5	24337987.8

Exponentiation

n^y

n²	14808441253823721
n³	1.8020383128629E+24
n⁴	2.1928993236795E+32
n⁵	2.668537849317E+40

Nth Root

^y√n

²√n	11031.31628592
³√n	495.54704545397
⁴√n	105.03007324533
⁵√n	41.404823214367

Divisors of 121689939

1, 3, 7, 21, 149, 447, 1043, 3129, 38891, 116673, 272237, 816711, 5794759, 17384277, 40563313, 121689939

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121689938	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121689939 can be divided by 16 positive divisors. The sum of these divisors (counting 121689939) is 1, the average is 0.0625.

Base conversion 121689939

Base	System	Value
2	Binary	111010000001101011101010011
3	Ternary	22110222111012210
4	Quaternary	13100031131103
5	Quinary	222123034224
6	Senary	20024123203
8	Octal	720153523
10	Decimal	121689939
12	Duodecimal	34906503
16	Hexadecimal	740d753
20	Vigesimal	1i0b4gj
36	Base36	20g8k3

Cryptographic Hash Functions

md5	bfb11c74f9f495543d065c3d93cedbdf
sha1	dfca0a75fed7cba6ae273e0e004c595f64224306
sha256	0c16d9e4590aed97a4abe9118ff251787681f553441b015f79072bbb12d7beb4
sha512	08ade52d05b97d38d2e22b5edd7cff238b83bc528df91d5541e7b52bc3aee2bcb518b7a3a998e6fd6c3184b5dee7d11c11685316b309db620b98db94e0a5a4b9
ripemd-160	751d2bfbfc865e82f483ea0a699bcec158fc7eb4

121689939 as geometric shapes

Circle

Radius = n

Diameter	243379878
Circumference	764600436.75638
Area	4.6522090254129E+16

Sphere

Radius = n

Volume	7.5483604335699E+24
Surface area	1.8608836101651E+17
Circumference	764600436.75638

Square

Length = n

Perimeter	486759756
Area	14808441253823721
Diagonal	172095562.13815

Cube

Length = n

Surface area	88850647522942326
Volume	1.8020383128629E+24
Space diagonal	210773157.11796

Equilateral Triangle

Length = n

Perimeter	365069817
Area	6.4122431581304E+15
Altitude	105386578.55898

Triangular Pyramid

Length = n

Surface area	6.4122431581304E+15
Volume	2.1237225183055E+23
Height	57365187.379385