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

121900521 (number)

121900521 is an odd 9-digits composite number following 121900520 and preceding 121900522. In scientific notation, it is written as 1.21900521 × 10^8. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 81267012 positive integers (up to 121900521) that are relatively prime to 121900521.

Interesting facts

121900521 has 4 divisors, whose sum is 162534032
The reverse of 121900521 is 125009121
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3

Name

Name	one hundred twenty-one million nine hundred thousand five hundred twenty-one

Notation

Scientific notation	1.21900521 × 10^8
Engineering notation	1.21900521 × 10^6

Prime Factorization of 121900521

Prime Factorization 3 × 40633507

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	121900521	Product of the distinct prime numbers

The prime factorization of 121900521 is 3 × 40633507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 76, 65, 764, 565, 2324, 201, 76880, 40893, 912508, 51570, 1158795, 5648101, 38694946, 108304, 353771150, 580280927, 2433118193, 6744347526

Basic calculations (n = 121900521)

Multiplication

n×y

n×2	243801042
n×3	365701563
n×4	487602084
n×5	609502605

Division

n÷y

n÷2	60950260.5
n÷3	40633507
n÷3	30475130.25
n÷5	24380104.2

Exponentiation

n^y

n²	14859737020071441
n³	1.8114096846697E+24
n⁴	2.2081178430568E+32
n⁵	2.6917071549802E+40

Nth Root

^y√n

²√n	11040.856896093
³√n	495.83272547219
⁴√n	105.07548189798
⁵√n	41.419143348823

Divisors of 121900521

1, 3, 40633507, 121900521

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	-121900520	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 121900521 can be divided by 4 positive divisors. The sum of these divisors (counting 121900521) is 1, the average is 0.25.

Base conversion 121900521

Base	System	Value
2	Binary	111010001000000110111101001
3	Ternary	22111101012002010
4	Quaternary	13101000313221
5	Quinary	222201304041
6	Senary	20032430133
8	Octal	721006751
10	Decimal	121900521
12	Duodecimal	349a8349
16	Hexadecimal	7440de9
20	Vigesimal	1i1hb61
36	Base36	20kr1l

Cryptographic Hash Functions

md5	ecc424153bf539a0a213b48354aa2a51
sha1	81588c68a787b7ec5f9346d6f6d7bc204bdb9e06
sha256	a2e04b8d1b01e5a0f30b0b06a72b251a99586739e9b792231414255bf720f8b6
sha512	2b495e7b0b951fdaa31c87efc49754c89555d1b6c9e32e6f761c897c9c1e63c4ab987dc05d75367ecbd4313a2c30468710ebbd538873f0131f1e92d49927fc07
ripemd-160	49ed550aee64f422bcfddecffc3fd8386cab2766

121900521 as geometric shapes

Circle

Radius = n

Diameter	243801042
Circumference	765923562.48474
Area	4.6683240656533E+16

Sphere

Radius = n

Volume	7.5876151439996E+24
Surface area	1.8673296262613E+17
Circumference	765923562.48474

Square

Length = n

Perimeter	487602084
Area	14859737020071441
Diagonal	172393370.05855

Cube

Length = n

Surface area	89158422120428646
Volume	1.8114096846697E+24
Space diagonal	211137895.84112

Equilateral Triangle

Length = n

Perimeter	365701563
Area	6.434454876469E+15
Altitude	105568947.92056

Triangular Pyramid

Length = n

Surface area	6.434454876469E+15
Volume	2.1347667858949E+23
Height	57464456.686182