121497868 (number)

121497868 is an even 9-digits composite number following 121497867 and preceding 121497869. In scientific notation, it is written as 1.21497868 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 57999744 positive integers (up to 121497868) that are relatively prime to 121497868.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred ninety-seven thousand eight hundred sixty-eight

Notation

Scientific notation 1.21497868 × 10^8
Engineering notation 1.21497868 × 10^6

Prime Factorization of 121497868

Prime Factorization 2 × 2 × 23 × 1657 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 60748934
Product of the distinct prime numbers

The prime factorization of 121497868 is 2 × 2 × 23 × 1657 × 797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 70, 19, 343, 228, 1940, 446, 90556, 5852, 523495, 790340, 6493086, 138552, 63841485, 74417140, 975427901, 228531159, 2196811649, 1075771504

Basic calculations (n = 121497868)

Multiplication

n×y
n×2 242995736
n×3 364493604
n×4 485991472
n×5 607489340

Division

n÷y
n÷2 60748934
n÷3 40499289.333333
n÷3 30374467
n÷5 24299573.6

Exponentiation

ny
n2 14761731928545424
n3 1.7935189573058E+24
n4 2.1790872953024E+32
n5 2.6475446056512E+40

Nth Root

y√n
2√n 11022.607132616
3√n 495.2861903177
4√n 104.98860477507
5√n 41.391744579427

Divisors of 121497868

1, 2, 4, 23, 46, 92, 797, 1594, 1657, 3188, 3314, 6628, 18331, 36662, 38111, 73324, 76222, 152444, 1320629, 2641258, 5282516, 30374467, 60748934, 121497868

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 -121497867
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 121497868 can be divided by 24 positive divisors. The sum of these divisors (counting 121497868) is 1, the average is 0.041666666666667.

Base conversion 121497868

Base System Value
2 Binary 111001111011110100100001100
3 Ternary 22110121201202001
4 Quaternary 13033132210030
5 Quinary 222100412433
6 Senary 20020042044
8 Octal 717364414
10 Decimal 121497868
12 Duodecimal 34833324
16 Hexadecimal 73de90c
20 Vigesimal 1hj74d8
36 Base36 20c4cs

Cryptographic Hash Functions

md5 211ccb1b5b785cab3e965b436ae4235e
sha1 26514830bf3b4345930e4e797c2ad2c133e4357a
sha256 6f7b7e81af881418f7a1b26696128b56a817c99b213c5fae6b20ea45c2e34265
sha512 849081bf13c68a5371627792d9458a94f9a3fff684ba753976fb1b4996c0a5089bbe5336c9dc9fa4c19634fab4e34c551edd4c640134d1e53b30ef2a4eb23127
ripemd-160 7db2fa59177e8801ca49326ca5e2f6e698978919

121497868 as geometric shapes

Circle

Radius = n
Diameter 242995736
Circumference 763393619.07124
Area 4.637534858098E+16

Sphere

Radius = n
Volume 7.5126746404612E+24
Surface area 1.8550139432392E+17
Circumference 763393619.07124

Square

Length = n
Perimeter 485991472
Area 14761731928545424
Diagonal 171823932.72502

Cube

Length = n
Surface area 88570391571272544
Volume 1.7935189573058E+24
Space diagonal 210440480.3873

Equilateral Triangle

Length = n
Perimeter 364493604
Area 6.3920174269881E+15
Altitude 105220240.19365

Triangular Pyramid

Length = n
Surface area 6.3920174269881E+15
Volume 2.1136823614959E+23
Height 57274644.241672