121493864 (number)

121493864 is an even 9-digits composite number following 121493863 and preceding 121493865. In scientific notation, it is written as 1.21493864 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 60600960 positive integers (up to 121493864) that are relatively prime to 121493864.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21493864 × 10^8
Engineering notation 1.21493864 × 10^6

Prime Factorization of 121493864

Prime Factorization 2 × 2 × 2 × 421 × 36073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30373466
Product of the distinct prime numbers

The prime factorization of 121493864 is 2 × 2 × 2 × 421 × 36073. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 47, 21, 334, 391, 7458, 6787, 16386, 68405, 736116, 694129, 327321, 7005606, 67572820, 78953431, 73292575, 673726106, 8958509717, 7721710360

Basic calculations (n = 121493864)

Multiplication

n×y
n×2 242987728
n×3 364481592
n×4 485975456
n×5 607469320

Division

n÷y
n÷2 60746932
n÷3 40497954.666667
n÷3 30373466
n÷5 24298772.8

Exponentiation

ny
n2 14760758989650496
n3 1.7933416452254E+24
n4 2.1788000595055E+32
n5 2.6471083811275E+40

Nth Root

y√n
2√n 11022.425504398
3√n 495.28074948782
4√n 104.98773978136
5√n 41.39147176027

Divisors of 121493864

1, 2, 4, 8, 421, 842, 1684, 3368, 36073, 72146, 144292, 288584, 15186733, 30373466, 60746932, 121493864

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121493863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121493864 can be divided by 16 positive divisors. The sum of these divisors (counting 121493864) is 1, the average is 0.0625.

Base conversion 121493864

Base System Value
2 Binary 111001111011101100101101000
3 Ternary 22110121112020202
4 Quaternary 13033131211220
5 Quinary 222100300424
6 Senary 20020011332
8 Octal 717354550
10 Decimal 121493864
12 Duodecimal 34830b48
16 Hexadecimal 73dd968
20 Vigesimal 1hj6ed4
36 Base36 20c19k

Cryptographic Hash Functions

md5 f7d230f5b417268c9caf796d71fc3f52
sha1 0982baeedaec354c3032f7742ea6f3138e72b6ac
sha256 a8b91cccebef69e33ee0796ab7f9fc9394c7c36992090d41e13af8d9e5797837
sha512 7e9893c3d0d5521d7f9305fb0742b14109047c9b60c727969a32603e7fec244e43ab4f4b2beba99e55c73ee4ac9e938adbf6c428dd2b37ea41413bf01fe0703c
ripemd-160 622126f4b5ba118c313ec590053dc772aa62f3ae

121493864 as geometric shapes

Circle

Radius = n
Diameter 242987728
Circumference 763368461.19727
Area 4.6372292003295E+16

Sphere

Radius = n
Volume 7.5119319173556E+24
Surface area 1.8548916801318E+17
Circumference 763368461.19727

Square

Length = n
Perimeter 485975456
Area 14760758989650496
Diagonal 171818270.21391

Cube

Length = n
Surface area 88564553937902976
Volume 1.7933416452254E+24
Space diagonal 210433545.25586

Equilateral Triangle

Length = n
Perimeter 364481592
Area 6.3915961320884E+15
Altitude 105216772.62793

Triangular Pyramid

Length = n
Surface area 6.3915961320884E+15
Volume 2.1134733972052E+23
Height 57272756.737971