121489772 (number)

121489772 is an even 9-digits composite number following 121489771 and preceding 121489773. In scientific notation, it is written as 1.21489772 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 58103760 positive integers (up to 121489772) that are relatively prime to 121489772.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred eighty-nine thousand seven hundred seventy-two

Notation

Scientific notation 1.21489772 × 10^8
Engineering notation 1.21489772 × 10^6

Prime Factorization of 121489772

Prime Factorization 2 × 2 × 23 × 1320541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 60744886
Product of the distinct prime numbers

The prime factorization of 121489772 is 2 × 2 × 23 × 1320541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 6, 4, 610, 344, 8608, 6239, 61130, 6623, 556548, 220961, 5219258, 2943673, 11591798, 55209971, 416094882, 215952842, 585247002, 7183610862

Basic calculations (n = 121489772)

Multiplication

n×y
n×2 242979544
n×3 364469316
n×4 485959088
n×5 607448860

Division

n÷y
n÷2 60744886
n÷3 40496590.666667
n÷3 30372443
n÷5 24297954.4

Exponentiation

ny
n2 14759764700611984
n3 1.793160448251E+24
n4 2.1785065401743E+32
n5 2.6466626286629E+40

Nth Root

y√n
2√n 11022.239881258
3√n 495.27518895576
4√n 104.9868557547
5√n 41.391192937655

Divisors of 121489772

1, 2, 4, 23, 46, 92, 1320541, 2641082, 5282164, 30372443, 60744886, 121489772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121489771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121489772 can be divided by 12 positive divisors. The sum of these divisors (counting 121489772) is 1, the average is 0.083333333333333.

Base conversion 121489772

Base System Value
2 Binary 111001111011100100101101100
3 Ternary 22110121022122012
4 Quaternary 13033130211230
5 Quinary 222100133042
6 Senary 20015540352
8 Octal 717344554
10 Decimal 121489772
12 Duodecimal 3482a6b8
16 Hexadecimal 73dc96c
20 Vigesimal 1hj648c
36 Base36 20by3w

Cryptographic Hash Functions

md5 3398d0f6c00806714698596d1669588a
sha1 a82c0facd429cf2f1bdfb30513b52612aa9cbba5
sha256 14b5c7d1184c366b1391ffff9c977529a22da968c061b0c4ee82fc14e092af02
sha512 fbffbe03b424e8c720f9c5b5035ac49f6d799d16d9c609e19c7611e0396aef6d4cd79457d25878e29d37895e6905f895ec82679a35722993329223297c031d7a
ripemd-160 7b3b4d1bffa698a01ff193988167635320a4f10a

121489772 as geometric shapes

Circle

Radius = n
Diameter 242979544
Circumference 763342750.403
Area 4.6369168352157E+16

Sphere

Radius = n
Volume 7.5111729212442E+24
Surface area 1.8547667340863E+17
Circumference 763342750.403

Square

Length = n
Perimeter 485959088
Area 14759764700611984
Diagonal 171812483.25202

Cube

Length = n
Surface area 88558588203671904
Volume 1.793160448251E+24
Space diagonal 210426457.70396

Equilateral Triangle

Length = n
Perimeter 364469316
Area 6.3911655923054E+15
Altitude 105213228.85198

Triangular Pyramid

Length = n
Surface area 6.3911655923054E+15
Volume 2.113259854523E+23
Height 57270827.750672