122891489 (number)

122891489 is an odd 9-digits composite number following 122891488 and preceding 122891490. In scientific notation, it is written as 1.22891489 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 104924160 positive integers (up to 122891489) that are relatively prime to 122891489.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million eight hundred ninety-one thousand four hundred eighty-nine

Notation

Scientific notation 1.22891489 × 10^8
Engineering notation 1.22891489 × 10^6

Prime Factorization of 122891489

Prime Factorization 7 × 257 × 68311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122891489
Product of the distinct prime numbers

The prime factorization of 122891489 is 7 × 257 × 68311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122891489)

Multiplication

n×y
n×2 245782978
n×3 368674467
n×4 491565956
n×5 614457445

Division

n÷y
n÷2 61445744.5
n÷3 40963829.666667
n÷3 30722872.25
n÷5 24578297.8

Exponentiation

ny
n2 15102318068637121
n3 1.8559463548064E+24
n4 2.2808001104628E+32
n5 2.8029092168614E+40

Nth Root

y√n
2√n 11085.6433733
3√n 497.17269482489
4√n 105.28838194834
5√n 41.486267304241

Divisors of 122891489

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 -122891488
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 122891489 can be divided by 8 positive divisors. The sum of these divisors (counting 122891489) is 1, the average is 0.125.

Base conversion 122891489

Base System Value
2 Binary 111010100110010110011100001
3 Ternary 22120020112102122
4 Quaternary 13110302303201
5 Quinary 222430011424
6 Senary 20105554025
8 Octal 724626341
10 Decimal 122891489
12 Duodecimal 351a5915
16 Hexadecimal 7532ce1
20 Vigesimal 1i818e9
36 Base36 215zoh

Cryptographic Hash Functions

md5 4c906c7bad969e31389b161f7e416dfe
sha1 8556c001900ae198ba5d4745ad7cc55b3b73a1f8
sha256 fbc61f86ecfe5c28713f9a4b3eba0bec9b862b966602e03dca3dfc49c8e438d5
sha512 6506aa14b9c74212cde1f998e4e7a104bff930cc49412561098cb920a718952adef8846312622263d337bbb8960f6789aacef4495eb077141a6e0cc70e2196e6
ripemd-160 5e2c32db06ea8e51d9c75c553d990c535705b65c

122891489 as geometric shapes

Circle

Radius = n
Diameter 245782978
Circumference 772149998.06222
Area 4.7445331496607E+16

Sphere

Radius = n
Volume 7.7741699116221E+24
Surface area 1.8978132598643E+17
Circumference 772149998.06222

Square

Length = n
Perimeter 491565956
Area 15102318068637121
Diagonal 173794810.44402

Cube

Length = n
Surface area 90613908411822726
Volume 1.8559463548064E+24
Space diagonal 212854302.76579

Equilateral Triangle

Length = n
Perimeter 368674467
Area 6.5394955517362E+15
Altitude 106427151.3829

Triangular Pyramid

Length = n
Surface area 6.5394955517362E+15
Volume 2.1872537550035E+23
Height 57931603.481341