121549557 (number)

121549557 is an odd 9-digits composite number following 121549556 and preceding 121549558. In scientific notation, it is written as 1.21549557 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 80516592 positive integers (up to 121549557) that are relatively prime to 121549557.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred forty-nine thousand five hundred fifty-seven

Notation

Scientific notation 1.21549557 × 10^8
Engineering notation 1.21549557 × 10^6

Prime Factorization of 121549557

Prime Factorization 3 × 157 × 258067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121549557
Product of the distinct prime numbers

The prime factorization of 121549557 is 3 × 157 × 258067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121549557)

Multiplication

n×y
n×2 243099114
n×3 364648671
n×4 486198228
n×5 607747785

Division

n÷y
n÷2 60774778.5
n÷3 40516519
n÷3 30387389.25
n÷5 24309911.4

Exponentiation

ny
n2 14774294806896249
n3 1.7958089887656E+24
n4 2.1827978704108E+32
n5 2.6531811416898E+40

Nth Root

y√n
2√n 11024.951564519
3√n 495.35641711455
4√n 104.9997693546
5√n 41.395265849273

Divisors of 121549557

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121549556
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121549557 can be divided by 8 positive divisors. The sum of these divisors (counting 121549557) is 1, the average is 0.125.

Base conversion 121549557

Base System Value
2 Binary 111001111101011001011110101
3 Ternary 22110201100122110
4 Quaternary 13033223023311
5 Quinary 222104041212
6 Senary 20021121233
8 Octal 717531365
10 Decimal 121549557
12 Duodecimal 34859219
16 Hexadecimal 73eb2f5
20 Vigesimal 1hjddhh
36 Base36 20d88l

Cryptographic Hash Functions

md5 a4457340c9e4d7c7ca8c4fb3bb913c7f
sha1 a39d3b52aa4d47b3019093d1379b1acd3378671e
sha256 bc3c4ba4869625ce49cad05c6fd456def75da1f984fafbf2e37c00734bbc720b
sha512 ec4ac9bd7d34061ff1bd430ac34e5f3161b0d688808aebd2bc749a4ee164808157ff177124a9639d7653ee46903c984b244b9f52a6ed98137b6a3dd2a932051a
ripemd-160 af95f90fe2af43dbe5230cf022f89bf61018d1ed

121549557 as geometric shapes

Circle

Radius = n
Diameter 243099114
Circumference 763718390.63659
Area 4.6414816027315E+16

Sphere

Radius = n
Volume 7.5222671018089E+24
Surface area 1.8565926410926E+17
Circumference 763718390.63659

Square

Length = n
Perimeter 486198228
Area 14774294806896249
Diagonal 171897032.00984

Cube

Length = n
Surface area 88645768841377494
Volume 1.7958089887656E+24
Space diagonal 210530008.36149

Equilateral Triangle

Length = n
Perimeter 364648671
Area 6.3974573128863E+15
Altitude 105265004.18074

Triangular Pyramid

Length = n
Surface area 6.3974573128863E+15
Volume 2.1163811894532E+23
Height 57299010.669947