121998448 (number)

121998448 is an even 9-digits composite number following 121998447 and preceding 121998449. In scientific notation, it is written as 1.21998448 × 10^8. The sum of its digits is 46. It has a total of 8 prime factors and 80 positive divisors. There are 50400000 positive integers (up to 121998448) that are relatively prime to 121998448.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand four hundred forty-eight

Notation

Scientific notation 1.21998448 × 10^8
Engineering notation 1.21998448 × 10^6

Prime Factorization of 121998448

Prime Factorization 2 × 2 × 2 × 2 × 11 × 13 × 71 × 751

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 15249806
Product of the distinct prime numbers

The prime factorization of 121998448 is 2 × 2 × 2 × 2 × 11 × 13 × 71 × 751. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 6, 35, 86, 17, 110, 144, 2659, 88772, 69754, 504388, 93554, 8121445, 7908768, 12881319, 21023100, 238519531, 320981391, 3131570053, 3425639654

Basic calculations (n = 121998448)

Multiplication

n×y
n×2 243996896
n×3 365995344
n×4 487993792
n×5 609992240

Division

n÷y
n÷2 60999224
n÷3 40666149.333333
n÷3 30499612
n÷5 24399689.6

Exponentiation

ny
n2 14883621314408704
n3 1.8157787009776E+24
n4 2.2152218343072E+32
n5 2.7025362576119E+40

Nth Root

y√n
2√n 11045.290761225
3√n 495.96546325601
4√n 105.0965782565
5√n 41.425795904033

Divisors of 121998448

1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 568, 572, 751, 781, 923, 1136, 1144, 1502, 1562, 1846, 2288, 3004, 3124, 3692, 6008, 6248, 7384, 8261, 9763, 10153, 12016, 12496, 14768, 16522, 19526, 20306, 33044, 39052, 40612, 53321, 66088, 78104, 81224, 106642, 107393, 132176, 156208, 162448, 213284, 214786, 426568, 429572, 586531, 693173, 853136, 859144, 1173062, 1386346, 1718288, 2346124, 2772692, 4692248, 5545384, 7624903, 9384496, 11090768, 15249806, 30499612, 60999224, 121998448

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998448 can be divided by 80 positive divisors. The sum of these divisors (counting 121998448) is 1, the average is 0.0125.

Base conversion 121998448

Base System Value
2 Binary 111010001011000110001110000
3 Ternary 22111120011102001
4 Quaternary 13101120301300
5 Quinary 222212422243
6 Senary 20034503344
8 Octal 721306160
10 Decimal 121998448
12 Duodecimal 34a34b54
16 Hexadecimal 7458c70
20 Vigesimal 1i29g28
36 Base36 20muls

Cryptographic Hash Functions

md5 b2699f9a07ade920a186c1a2d83c83bd
sha1 f466a10a7a873840aa7c8e6f5a4b155a24317927
sha256 945cdbb74f4d14dae5a30c5c11601521ed4607419ca8cf0ea3e491a6810f2167
sha512 f4c156306610675de6276393281874f0ce29505a3f43e1765c8fe3a7b1ae0bb1b6cfd9ee0d77d488f626152c3f5499582a4322af2c05a3bd9bbedd8fcdaa8fdb
ripemd-160 5433f35a8fe247748cafc314e7b56ec82cae9d8e

121998448 as geometric shapes

Circle

Radius = n
Diameter 243996896
Circumference 766538855.97231
Area 4.6758275380159E+16

Sphere

Radius = n
Volume 7.6059160367147E+24
Surface area 1.8703310152064E+17
Circumference 766538855.97231

Square

Length = n
Perimeter 487993792
Area 14883621314408704
Diagonal 172531859.75007

Cube

Length = n
Surface area 89301727886452224
Volume 1.8157787009776E+24
Space diagonal 211307510.38055

Equilateral Triangle

Length = n
Perimeter 365995344
Area 6.4447970792927E+15
Altitude 105653755.19027

Triangular Pyramid

Length = n
Surface area 6.4447970792927E+15
Volume 2.1399157209922E+23
Height 57510619.91669