121142903 (number)

121142903 is an odd 9-digits composite number following 121142902 and preceding 121142904. In scientific notation, it is written as 1.21142903 × 10^8. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 103460256 positive integers (up to 121142903) that are relatively prime to 121142903.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million one hundred forty-two thousand nine hundred three

Notation

Scientific notation 1.21142903 × 10^8
Engineering notation 1.21142903 × 10^6

Prime Factorization of 121142903

Prime Factorization 7 × 277 × 62477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121142903
Product of the distinct prime numbers

The prime factorization of 121142903 is 7 × 277 × 62477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 60, 45, 38, 454, 7548, 8155, 43629, 89922, 705061, 611706, 7416030, 6017980, 62897775, 11199275, 755353820, 452500724, 3972354480, 5585935413

Basic calculations (n = 121142903)

Multiplication

n×y
n×2 242285806
n×3 363428709
n×4 484571612
n×5 605714515

Division

n÷y
n÷2 60571451.5
n÷3 40380967.666667
n÷3 30285725.75
n÷5 24228580.6

Exponentiation

ny
n2 14675602947267409
n3 1.7778451443073E+24
n4 2.1537332186584E+32
n5 2.6090949439582E+40

Nth Root

y√n
2√n 11006.493674191
3√n 494.80338142256
4√n 104.9118376266
5√n 41.367530457406

Divisors of 121142903

1, 7, 277, 1939, 62477, 437339, 17306129, 121142903

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121142902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121142903 can be divided by 8 positive divisors. The sum of these divisors (counting 121142903) is 1, the average is 0.125.

Base conversion 121142903

Base System Value
2 Binary 111001110000111111001110111
3 Ternary 22102221200211012
4 Quaternary 13032013321313
5 Quinary 222003033103
6 Senary 20004302435
8 Octal 716077167
10 Decimal 121142903
12 Duodecimal 346a1a1b
16 Hexadecimal 7387e77
20 Vigesimal 1hh2h53
36 Base36 204ign

Cryptographic Hash Functions

md5 7b3411edbad4b7f75627919d4b226d68
sha1 41fce09c45b851468a02cac85116e0f74c264705
sha256 85c98fa9e4d082224c8b262b6c48292747a753f67f9661bd3422c8031a68b676
sha512 2f52955b36daf60f8500ac7d86b25b9089655e1f2228780547a925a1ee246c9c0dac1d168d664e11f03cec1eb807f326c41d665ae8ad5970503999be5f2c0554
ripemd-160 ea92e56b59d891a413cd1cc141160489e4f90aed

121142903 as geometric shapes

Circle

Radius = n
Diameter 242285806
Circumference 761163308.19868
Area 4.6104766406136E+16

Sphere

Radius = n
Volume 7.4470203261016E+24
Surface area 1.8441906562454E+17
Circumference 761163308.19868

Square

Length = n
Perimeter 484571612
Area 14675602947267409
Diagonal 171321936.40785

Cube

Length = n
Surface area 88053617683604454
Volume 1.7778451443073E+24
Space diagonal 209825662.97239

Equilateral Triangle

Length = n
Perimeter 363428709
Area 6.3547224840937E+15
Altitude 104912831.48619

Triangular Pyramid

Length = n
Surface area 6.3547224840937E+15
Volume 2.0952105957321E+23
Height 57107312.135949