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

121557 (number)

121557 is an odd 6-digits composite number following 121556 and preceding 121558. In scientific notation, it is written as 1.21557 × 10^5. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 81036 positive integers (up to 121557) that are relatively prime to 121557.

Interesting facts

121557 has 4 divisors, whose sum is 162080
The reverse of 121557 is 755121
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 21
Digital Root 3

Name

Name	one hundred twenty-one thousand five hundred fifty-seven

Notation

Scientific notation	1.21557 × 10^5
Engineering notation	1.21557 × 10^3

Prime Factorization of 121557

Prime Factorization 3 × 40519

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	121557	Product of the distinct prime numbers

The prime factorization of 121557 is 3 × 40519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 28, 25, 863, 844, 5948, 4619, 32235, 51979, 645655, 910882, 1263411, 1166632, 95803015, 547762, 150719457, 322950219, 8231029239, 8363777069

Basic calculations (n = 121557)

Multiplication

n×y

n×2	243114
n×3	364671
n×4	486228
n×5	607785

Division

n÷y

n÷2	60778.5
n÷3	40519
n÷3	30389.25
n÷5	24311.4

Exponentiation

n^y

n²	14776104249
n³	1796138904195693
n⁴	2.1833325677732E+20
n⁵	2.653993569408E+25

Nth Root

^y√n

²√n	348.65025455318
³√n	49.53665278399
⁴√n	18.672178623642
⁵√n	10.398148001502

Divisors of 121557

1, 3, 40519, 121557

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	-121556	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 121557 can be divided by 4 positive divisors. The sum of these divisors (counting 121557) is 1, the average is 0.25.

Base conversion 121557

Base	System	Value
2	Binary	11101101011010101
3	Ternary	20011202010
4	Quaternary	131223111
5	Quinary	12342212
6	Senary	2334433
8	Octal	355325
10	Decimal	121557
12	Duodecimal	5a419
16	Hexadecimal	1dad5
20	Vigesimal	f3hh
36	Base36	2lsl

Cryptographic Hash Functions

md5	1f6274049d029f259373f82862870adf
sha1	d9d31fef9adadf7e1372463a7959d086bfec62e3
sha256	e9447ff01fadc6b57228cb231da084a3cdd3706c68e938474abc2c6ff7970a98
sha512	1d49c5464d83c9b8d387af8d100082755844873fc8bf57363a72319c3d15650c5b2b09ee5b378413f516e8c41143f6de933c0b1275b773aa1ae0783fbb6f1ee9
ripemd-160	b8257c6897e36e9f77bca0c46ad42c9b77373a65

121557 as geometric shapes

Circle

Radius = n

Diameter	243114
Circumference	763765.15638483
Area	46420500557.335

Sphere

Radius = n

Volume	7.5236490483307E+15
Surface area	185682002229.34
Circumference	763765.15638483

Square

Length = n

Perimeter	486228
Area	14776104249
Diagonal	171907.55800139

Cube

Length = n

Surface area	88656625494
Volume	1796138904195693
Space diagonal	210542.90001565

Equilateral Triangle

Length = n

Perimeter	364671
Area	6398240824.3006
Altitude	105271.45000782

Triangular Pyramid

Length = n

Surface area	6398240824.3006
Volume	2.1167699985162E+14
Height	57302.519333795