121492955 (number)

121492955 is an odd 9-digits composite number following 121492954 and preceding 121492956. In scientific notation, it is written as 1.21492955 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 97194360 positive integers (up to 121492955) that are relatively prime to 121492955.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred ninety-two thousand nine hundred fifty-five

Notation

Scientific notation 1.21492955 × 10^8
Engineering notation 1.21492955 × 10^6

Prime Factorization of 121492955

Prime Factorization 5 × 24298591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121492955
Product of the distinct prime numbers

The prime factorization of 121492955 is 5 × 24298591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121492955)

Multiplication

n×y
n×2 242985910
n×3 364478865
n×4 485971820
n×5 607464775

Division

n÷y
n÷2 60746477.5
n÷3 40497651.666667
n÷3 30373238.75
n÷5 24298591

Exponentiation

ny
n2 14760538114632025
n3 1.7933013929368E+24
n4 2.178734854335E+32
n5 2.6470093561466E+40

Nth Root

y√n
2√n 11022.384270202
3√n 495.27951427778
4√n 104.98754340493
5√n 41.39140982305

Divisors of 121492955

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 -121492954
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 121492955 can be divided by 4 positive divisors. The sum of these divisors (counting 121492955) is 1, the average is 0.25.

Base conversion 121492955

Base System Value
2 Binary 111001111011101010111011011
3 Ternary 22110121111000002
4 Quaternary 13033131113123
5 Quinary 222100233310
6 Senary 20020003215
8 Octal 717352733
10 Decimal 121492955
12 Duodecimal 3483050b
16 Hexadecimal 73dd5db
20 Vigesimal 1hj6c7f
36 Base36 20c0kb

Cryptographic Hash Functions

md5 d023646b1e7cd2ea28bafa867fa173f9
sha1 63f1044edd93b1257774da55a6f6da751cb70aef
sha256 9030a19172dc75c1a3a0b086b96fb6bca656500ab39366614fb1022260f69f89
sha512 7ccc953482ea15654cf373e27bf4871758ef846ef1895959da7102c2d39c92f998e3b9b8aec016505c8392a00942507fbe3460302c47876e9e1d8bd4e8635a2f
ripemd-160 6ba74e261551637c2e20b6dff987b4a54c0eff53

121492955 as geometric shapes

Circle

Radius = n
Diameter 242985910
Circumference 763362749.78183
Area 4.637159810396E+16

Sphere

Radius = n
Volume 7.5117633089633E+24
Surface area 1.8548639241584E+17
Circumference 763362749.78183

Square

Length = n
Perimeter 485971820
Area 14760538114632025
Diagonal 171816984.69378

Cube

Length = n
Surface area 88563228687792150
Volume 1.7933013929368E+24
Space diagonal 210431970.82168

Equilateral Triangle

Length = n
Perimeter 364478865
Area 6.3915004903999E+15
Altitude 105215985.41084

Triangular Pyramid

Length = n
Surface area 6.3915004903999E+15
Volume 2.1134259594281E+23
Height 57272328.231261