120787989 (number)

120787989 is an odd 9-digits composite number following 120787988 and preceding 120787990. In scientific notation, it is written as 1.20787989 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 66382848 positive integers (up to 120787989) that are relatively prime to 120787989.

Interesting facts

Basic properties

Name

Name one hundred twenty million seven hundred eighty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.20787989 × 10^8
Engineering notation 1.20787989 × 10^6

Prime Factorization of 120787989

Prime Factorization 129 × 7 × 7 × 97 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17255427
Product of the distinct prime numbers

The prime factorization of 120787989 is 129 × 7 × 7 × 97 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 76, 35, 266, 279, 152, 7439, 70218, 34073, 975212, 354745, 2592514, 2463769, 77692965, 34582661, 937256909, 551760217, 7011512789, 5811316933

Basic calculations (n = 120787989)

Multiplication

n×y
n×2 241575978
n×3 362363967
n×4 483151956
n×5 603939945

Division

n÷y
n÷2 60393994.5
n÷3 40262663
n÷3 30196997.25
n÷5 24157597.8

Exponentiation

ny
n2 14589738286664121
n3 1.7622651476825E+24
n4 2.1286046327335E+32
n5 2.5710987296397E+40

Nth Root

y√n
2√n 10990.358911337
3√n 494.31969804563
4√n 104.83491265479
5√n 41.343262999437

Divisors of 120787989

1, 7, 49, 97, 129, 197, 679, 903, 1379, 4753, 6321, 9653, 12513, 19109, 25413, 87591, 133763, 177891, 613137, 936341, 1245237, 2465061, 17255427, 120787989

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 -120787988
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 120787989 can be divided by 24 positive divisors. The sum of these divisors (counting 120787989) is 1, the average is 0.041666666666667.

Base conversion 120787989

Base System Value
2 Binary 111001100110001010000010101
3 Ternary 22102021122222020
4 Quaternary 13030301100111
5 Quinary 221410203424
6 Senary 15552523353
8 Octal 714612025
10 Decimal 120787989
12 Duodecimal 34550559
16 Hexadecimal 7331415
20 Vigesimal 1hei9j9
36 Base36 1zwwlx

Cryptographic Hash Functions

md5 42f3d26ff9c7f42417b9be3583c75cb1
sha1 27a767fa275e82a3a2d1046253bd7870f1ae7c62
sha256 ed1ab2e621d61467c0450c781f6801b9e0d652dee140e92f99938635df29ff9d
sha512 c49d822947ec363076d4173fdf4953ada698c4a73d052dc8cecf606b1cb99d2ffe588e6e343783b79504f777bc10f8fea47500d3dbb0c5e5fb0a3f4bf299d6c2
ripemd-160 991d0176426685e5fc78fe2704518f2749e1ded7

120787989 as geometric shapes

Circle

Radius = n
Diameter 241575978
Circumference 758933317.76857
Area 4.5835014619182E+16

Sphere

Radius = n
Volume 7.3817589888487E+24
Surface area 1.8334005847673E+17
Circumference 758933317.76857

Square

Length = n
Perimeter 483151956
Area 14589738286664121
Diagonal 170820012.21557

Cube

Length = n
Surface area 87538429719984726
Volume 1.7622651476825E+24
Space diagonal 209210933.89207

Equilateral Triangle

Length = n
Perimeter 362363967
Area 6.3175419954088E+15
Altitude 104605466.94604

Triangular Pyramid

Length = n
Surface area 6.3175419954088E+15
Volume 2.076849393625E+23
Height 56940004.071857