121489311 (number)

121489311 is an odd 9-digits composite number following 121489310 and preceding 121489312. In scientific notation, it is written as 1.21489311 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 80992872 positive integers (up to 121489311) that are relatively prime to 121489311.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred eighty-nine thousand three hundred eleven

Notation

Scientific notation 1.21489311 × 10^8
Engineering notation 1.21489311 × 10^6

Prime Factorization of 121489311

Prime Factorization 3 × 40496437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121489311
Product of the distinct prime numbers

The prime factorization of 121489311 is 3 × 40496437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 18, 7, 247, 629, 3314, 4269, 41707, 18199, 613432, 374596, 1455460, 322637, 55839805, 72181543, 290401033, 738525186, 5243837635, 8695596749

Basic calculations (n = 121489311)

Multiplication

n×y
n×2 242978622
n×3 364467933
n×4 485957244
n×5 607446555

Division

n÷y
n÷2 60744655.5
n÷3 40496437
n÷3 30372327.75
n÷5 24297862.2

Exponentiation

ny
n2 14759652687254721
n3 1.7931400355739E+24
n4 2.1784734744839E+32
n5 2.6466124144682E+40

Nth Root

y√n
2√n 11022.218968974
3√n 495.2745625048
4√n 104.98675615988
5√n 41.39116152535

Divisors of 121489311

1, 3, 40496437, 121489311

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 -121489310
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 121489311 can be divided by 4 positive divisors. The sum of these divisors (counting 121489311) is 1, the average is 0.25.

Base conversion 121489311

Base System Value
2 Binary 111001111011100011110011111
3 Ternary 22110121022000010
4 Quaternary 13033130132133
5 Quinary 222100124221
6 Senary 20015534303
8 Octal 717343637
10 Decimal 121489311
12 Duodecimal 3482a393
16 Hexadecimal 73dc79f
20 Vigesimal 1hj635b
36 Base36 20bxr3

Cryptographic Hash Functions

md5 d6de76e564f8f56a15630e7dbff4d4d6
sha1 a8a4e119e6eac5a8821b73636cc68dac9d4e1e47
sha256 1409562b49d4897d0799345166da9099623acb2cc20e9ac1b122c359b74a941c
sha512 6e3b6049736935cb447418f0154d7fc994d16f54b8d8a96aab2326fb66fde52c4e9d501658b61fef29abde8a1bb5c82d922d44718c932c7e6ebbdb17a4db9626
ripemd-160 688ceef28077171659ad7fbcfce293e9f649b6ad

121489311 as geometric shapes

Circle

Radius = n
Diameter 242978622
Circumference 763339853.85457
Area 4.6368816451816E+16

Sphere

Radius = n
Volume 7.5110874168222E+24
Surface area 1.8547526580727E+17
Circumference 763339853.85457

Square

Length = n
Perimeter 485957244
Area 14759652687254721
Diagonal 171811831.29956

Cube

Length = n
Surface area 88557916123528326
Volume 1.7931400355739E+24
Space diagonal 210425659.22854

Equilateral Triangle

Length = n
Perimeter 364467933
Area 6.3911170890989E+15
Altitude 105212829.61427

Triangular Pyramid

Length = n
Surface area 6.3911170890989E+15
Volume 2.1132357979523E+23
Height 57270610.433188