121292942 (number)

121292942 is an even 9-digits composite number following 121292941 and preceding 121292943. In scientific notation, it is written as 1.21292942 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 60646470 positive integers (up to 121292942) that are relatively prime to 121292942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21292942 × 10^8
Engineering notation 1.21292942 × 10^6

Prime Factorization of 121292942

Prime Factorization 2 × 60646471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121292942
Product of the distinct prime numbers

The prime factorization of 121292942 is 2 × 60646471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121292942)

Multiplication

n×y
n×2 242585884
n×3 363878826
n×4 485171768
n×5 606464710

Division

n÷y
n÷2 60646471
n÷3 40430980.666667
n÷3 30323235.5
n÷5 24258588.4

Exponentiation

ny
n2 14711977779015364
n3 1.7844590674554E+24
n4 2.1644229017024E+32
n5 2.6252922147966E+40

Nth Root

y√n
2√n 11013.307495934
3√n 495.007573261
4√n 104.94430663897
5√n 41.377772362031

Divisors of 121292942

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 -121292941
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 121292942 can be divided by 4 positive divisors. The sum of these divisors (counting 121292942) is 1, the average is 0.25.

Base conversion 121292942

Base System Value
2 Binary 111001110101100100010001110
3 Ternary 22110020022122012
4 Quaternary 13032230202032
5 Quinary 222022333232
6 Senary 20011421222
8 Octal 716544216
10 Decimal 121292942
12 Duodecimal 34754812
16 Hexadecimal 73ac88e
20 Vigesimal 1hi1c72
36 Base36 207q8e

Cryptographic Hash Functions

md5 91a6232d9ee71ff18843e97c2d79ce2b
sha1 e692a8e959e6575485c653c754e4d684dc3b86c6
sha256 00be8cb0cfd593c7c33fc440b42ba3e6d35938b00731a155864149aacfb1495d
sha512 ee33c2ad61faac6620abee452c92b429c697d405d2e1827b1fcc66938a078c3c8476b4ada803cb9cd51409111c6950d80e0d63fe6b3c88ad8d34d57aafbbb304
ripemd-160 76cfee82f0a1756dac1ce5479dbc4c1761f81b9d

121292942 as geometric shapes

Circle

Radius = n
Diameter 242585884
Circumference 762106031.03899
Area 4.6219041310331E+16

Sphere

Radius = n
Volume 7.4747246625994E+24
Surface area 1.8487616524132E+17
Circumference 762106031.03899

Square

Length = n
Perimeter 485171768
Area 14711977779015364
Diagonal 171534123.59653

Cube

Length = n
Surface area 88271866674092184
Volume 1.7844590674554E+24
Space diagonal 210085538.1435

Equilateral Triangle

Length = n
Perimeter 363878826
Area 6.3704732482697E+15
Altitude 105042769.07175

Triangular Pyramid

Length = n
Surface area 6.3704732482697E+15
Volume 2.1030051789126E+23
Height 57178041.198844