121381918, one hundred twenty-one million three hundred eighty-one thousand nine hundred eighteen: 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

121381918 has 48 divisors, whose sum is 202996800
The reverse of 121381918 is 819183121
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7

Name

Name	one hundred twenty-one million three hundred eighty-one thousand nine hundred eighteen

Notation

Scientific notation	1.21381918 × 10^8
Engineering notation	1.21381918 × 10^6

Prime Factorization of 121381918

Prime Factorization 2 × 47 × 49 × 19 × 19 × 73

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	6388522	Product of the distinct prime numbers

The prime factorization of 121381918 is 2 × 47 × 49 × 19 × 19 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 19, 23, 672, 39, 2037, 7633, 7762, 62446, 813259, 896492, 6443244, 2825863, 41475187, 82982933, 557866433, 220760570, 7010493545, 9095436785

Basic calculations (n = 121381918)

Multiplication

n×y

n×2	242763836
n×3	364145754
n×4	485527672
n×5	606909590

Division

n÷y

n÷2	60690959
n÷3	40460639.333333
n÷3	30345479.5
n÷5	24276383.6

Exponentiation

n^y

n²	14733570017358724
n³	1.7883889876943E+24
n⁴	2.1707808545641E+32
n⁵	2.6349354368467E+40

Nth Root

^y√n

²√n	11017.346232192
³√n	495.12858340352
⁴√n	104.96354715896
⁵√n	41.383841221119

Divisors of 121381918

1, 2, 19, 38, 47, 49, 73, 94, 98, 146, 361, 722, 893, 931, 1387, 1786, 1862, 2303, 2774, 3431, 3577, 4606, 6862, 7154, 16967, 17689, 26353, 33934, 35378, 43757, 52706, 65189, 67963, 87514, 130378, 135926, 168119, 336238, 831383, 1238591, 1291297, 1662766, 2477182, 2582594, 3194261, 6388522, 60690959, 121381918

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-121381917	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121381918 can be divided by 48 positive divisors. The sum of these divisors (counting 121381918) is 1, the average is 0.020833333333333.

Base conversion 121381918

Base	System	Value
2	Binary	111001111000010010000011110
3	Ternary	22110101211200121
4	Quaternary	13033002100132
5	Quinary	222033210133
6	Senary	20013345154
8	Octal	717022036
10	Decimal	121381918
12	Duodecimal	347981ba
16	Hexadecimal	73c241e
20	Vigesimal	1hicefi
36	Base36	209mvy

Cryptographic Hash Functions

md5	2baf0dd596addb3f0ae0ef501de90c93
sha1	471d8c6f644a16164c69e436d2eaa61f89537aba
sha256	f8408e2738077ac3bd343114832e17c4f1d4118e01e91b253fba98df08b8919e
sha512	3861b3b2cec0ebd8ecc34c04a383e73f6ea1f32a6db1ba14fbac65282b98b9b7e6ee75764a2851f9facb383d662cea8cc3743488f3b9d39db7f21b8b00786e60
ripemd-160	ca8f9e3db5ed8d2cc7ce11d6e4a070ff7421ce30

121381918 as geometric shapes

Circle

Radius = n

Diameter	242763836
Circumference	762665083.73488
Area	4.6286875327685E+16

Sphere

Radius = n

Volume	7.4911862740017E+24
Surface area	1.8514750131074E+17
Circumference	762665083.73488

Square

Length = n

Perimeter	485527672
Area	14733570017358724
Diagonal	171659954.66246

Cube

Length = n

Surface area	88401420104152344
Volume	1.7883889876943E+24
Space diagonal	210239649.09616

Equilateral Triangle

Length = n

Perimeter	364145754
Area	6.3798229617347E+15
Altitude	105119824.54808

Triangular Pyramid

Length = n

Surface area	6.3798229617347E+15
Volume	2.10763663433E+23
Height	57219984.887486