121998141 (number)

121998141 is an odd 9-digits composite number following 121998140 and preceding 121998142. In scientific notation, it is written as 1.21998141 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 77067936 positive integers (up to 121998141) that are relatively prime to 121998141.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21998141 × 10^8
Engineering notation 1.21998141 × 10^6

Prime Factorization of 121998141

Prime Factorization 3 × 3 × 23 × 109 × 5407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40666047
Product of the distinct prime numbers

The prime factorization of 121998141 is 3 × 3 × 23 × 109 × 5407. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 44, 54, 40, 337, 9294, 8676, 49607, 10235, 275517, 720820, 4351640, 9328643, 29505250, 17505055, 488438921, 113017438, 7913823878, 8956329557

Basic calculations (n = 121998141)

Multiplication

n×y
n×2 243996282
n×3 365994423
n×4 487992564
n×5 609990705

Division

n÷y
n÷2 60999070.5
n÷3 40666047
n÷3 30499535.25
n÷5 24399628.2

Exponentiation

ny
n2 14883546407455881
n3 1.8157649931968E+24
n4 2.2151995366289E+32
n5 2.7025022541279E+40

Nth Root

y√n
2√n 11045.276863891
3√n 495.96504723563
4√n 105.09651213951
5√n 41.425775055027

Divisors of 121998141

1, 3, 9, 23, 69, 109, 207, 327, 981, 2507, 5407, 7521, 16221, 22563, 48663, 124361, 373083, 589363, 1119249, 1768089, 5304267, 13555349, 40666047, 121998141

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998140
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998141 can be divided by 24 positive divisors. The sum of these divisors (counting 121998141) is 1, the average is 0.041666666666667.

Base conversion 121998141

Base System Value
2 Binary 111010001011000101100111101
3 Ternary 22111120010222200
4 Quaternary 13101120230331
5 Quinary 222212420031
6 Senary 20034502113
8 Octal 721305475
10 Decimal 121998141
12 Duodecimal 34a34939
16 Hexadecimal 7458b3d
20 Vigesimal 1i29f71
36 Base36 20mud9

Cryptographic Hash Functions

md5 cf097a96ff646d8566ef65580b9632ae
sha1 83baa83250250a18ec83fde86c639a2598908e80
sha256 a383f7a2cf978c153380a1a14cf7da25164ed6f0ca76cc157cd4778374c532f5
sha512 87fc1a4f0da1ab68f50e4f57df8ca0f98afae92b94492ccf57c4b45487f1e832610490a89234fdfb4015a9a246789aa8136036b74245b2dc19b79f1ab2d490a1
ripemd-160 1a9e97b053d6a33fa25bd3ec0d329b37f7a00f4b

121998141 as geometric shapes

Circle

Radius = n
Diameter 243996282
Circumference 766536927.03442
Area 4.6758040053026E+16

Sphere

Radius = n
Volume 7.605858617697E+24
Surface area 1.870321602121E+17
Circumference 766536927.03442

Square

Length = n
Perimeter 487992564
Area 14883546407455881
Diagonal 172531425.58651

Cube

Length = n
Surface area 89301278444735286
Volume 1.8157649931968E+24
Space diagonal 211306978.64095

Equilateral Triangle

Length = n
Perimeter 365994423
Area 6.4447646436307E+15
Altitude 105653489.32048

Triangular Pyramid

Length = n
Surface area 6.4447646436307E+15
Volume 2.1398995662177E+23
Height 57510475.195502