121388448 (number)

121388448 is an even 9-digits composite number following 121388447 and preceding 121388449. In scientific notation, it is written as 1.21388448 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 40390656 positive integers (up to 121388448) that are relatively prime to 121388448.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred eighty-eight thousand four hundred forty-eight

Notation

Scientific notation 1.21388448 × 10^8
Engineering notation 1.21388448 × 10^6

Prime Factorization of 121388448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1217 × 1039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 7586778
Product of the distinct prime numbers

The prime factorization of 121388448 is 2 × 2 × 2 × 2 × 2 × 3 × 1217 × 1039. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 10, 48, 7, 202, 109, 8237, 3752, 48992, 70039, 690177, 182162, 6980574, 1523628, 65508507, 3309635, 262185649, 417076427, 3179550662, 6825658302

Basic calculations (n = 121388448)

Multiplication

n×y
n×2 242776896
n×3 364165344
n×4 485553792
n×5 606942240

Division

n÷y
n÷2 60694224
n÷3 40462816
n÷3 30347112
n÷5 24277689.6

Exponentiation

ny
n2 14735155307848704
n3 1.7886776338587E+24
n4 2.1712480194642E+32
n5 2.6356442730584E+40

Nth Root

y√n
2√n 11017.642579064
3√n 495.13746207816
4√n 104.96495881514
5√n 41.384286477995

Divisors of 121388448

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1039, 1217, 2078, 2434, 3117, 3651, 4156, 4868, 6234, 7302, 8312, 9736, 12468, 14604, 16624, 19472, 24936, 29208, 33248, 38944, 49872, 58416, 99744, 116832, 1264463, 2528926, 3793389, 5057852, 7586778, 10115704, 15173556, 20231408, 30347112, 40462816, 60694224, 121388448

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121388447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121388448 can be divided by 48 positive divisors. The sum of these divisors (counting 121388448) is 1, the average is 0.020833333333333.

Base conversion 121388448

Base System Value
2 Binary 111001111000011110110100000
3 Ternary 22110102011122110
4 Quaternary 13033003312200
5 Quinary 222033412243
6 Senary 20013435320
8 Octal 717036640
10 Decimal 121388448
12 Duodecimal 3479bb40
16 Hexadecimal 73c3da0
20 Vigesimal 1hidb28
36 Base36 209rxc

Cryptographic Hash Functions

md5 200a585df0898301fb8463f71b19830d
sha1 1585b9d1a6b7c11636e70a985b182ac8eb79d62f
sha256 43aec691f0b5f2a5c16ae15ee158256c95bbc2d372a29657e4af6de52dff8934
sha512 15849fe562ea1d7faf0c94ab0eb1f2bb8c58aaf86f0dc578c17e16f5b4c08f3c34f0c1c10ffe13ff0f439bb4559ac01f4c9fddc4dbb631b27818dd36c51147cd
ripemd-160 f0c9d3593bbedd0fd7ee41dfd3b72eb41fb1ff5b

121388448 as geometric shapes

Circle

Radius = n
Diameter 242776896
Circumference 762706112.93493
Area 4.6291855664642E+16

Sphere

Radius = n
Volume 7.4923953522279E+24
Surface area 1.8516742265857E+17
Circumference 762706112.93493

Square

Length = n
Perimeter 485553792
Area 14735155307848704
Diagonal 171669189.47702

Cube

Length = n
Surface area 88410931847092224
Volume 1.7886776338587E+24
Space diagonal 210250959.38793

Equilateral Triangle

Length = n
Perimeter 364165344
Area 6.380509412653E+15
Altitude 105125479.69397

Triangular Pyramid

Length = n
Surface area 6.380509412653E+15
Volume 2.107976807097E+23
Height 57223063.159007