142455109 (number)

142455109 is an odd 9-digits composite number following 142455108 and preceding 142455110. In scientific notation, it is written as 1.42455109 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 141577632 positive integers (up to 142455109) that are relatively prime to 142455109.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred fifty-five thousand one hundred nine

Notation

Scientific notation 1.42455109 × 10^8
Engineering notation 1.42455109 × 10^6

Prime Factorization of 142455109

Prime Factorization 409 × 919 × 379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142455109
Product of the distinct prime numbers

The prime factorization of 142455109 is 409 × 919 × 379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 85, 9, 157, 950, 3786, 6316, 34072, 29439, 634930, 363927, 6365241, 4255981, 20278110, 74401297, 543630756, 356928039, 8344714748, 5101484847

Basic calculations (n = 142455109)

Multiplication

n×y
n×2 284910218
n×3 427365327
n×4 569820436
n×5 712275545

Division

n÷y
n÷2 71227554.5
n÷3 47485036.333333
n÷3 35613777.25
n÷5 28491021.8

Exponentiation

ny
n2 20293458080201881
n3 2.8909067828021E+24
n4 4.1182444085291E+32
n5 5.8666495610565E+40

Nth Root

y√n
2√n 11935.455961127
3√n 522.26710956817
4√n 109.24951240682
5√n 42.730266936864

Divisors of 142455109

1, 379, 409, 919, 155011, 348301, 375871, 142455109

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 -142455108
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 142455109 can be divided by 8 positive divisors. The sum of these divisors (counting 142455109) is 1, the average is 0.125.

Base conversion 142455109

Base System Value
2 Binary 1000011111011011000101000101
3 Ternary 100221001110200011
4 Quaternary 20133123011011
5 Quinary 242432030414
6 Senary 22045150221
8 Octal 1037330505
10 Decimal 142455109
12 Duodecimal 3b85b371
16 Hexadecimal 87db145
20 Vigesimal 24a6hf9
36 Base36 2ctb2d

Cryptographic Hash Functions

md5 0ad620911ffb6f938a88c342c5ce70eb
sha1 d6de0dba05ef966ade40af36d0205c9f3c317876
sha256 806f7ca4f36fd7ba640dcda92581d0501fb6ace93e4f0521cb53aa261f348088
sha512 8fa8e8e15fd2ff896bda778a82557ba61168d468d8a23c2551b3ec2e23bf7ed2705fbab7ba89a72ceac753e3a9843becb4d481f9b01ba1eb08e9e731cb1556a2
ripemd-160 8b5605ab2c3f52ec5cc94cf5899d930600bceec3

142455109 as geometric shapes

Circle

Radius = n
Diameter 284910218
Circumference 895071847.80147
Area 6.3753778820695E+16

Sphere

Radius = n
Volume 1.2109402014752E+25
Surface area 2.5501511528278E+17
Circumference 895071847.80147

Square

Length = n
Perimeter 569820436
Area 20293458080201881
Diagonal 201461947.17714

Cube

Length = n
Surface area 121760748481211286
Volume 2.8909067828021E+24
Space diagonal 246739486.58576

Equilateral Triangle

Length = n
Perimeter 427365327
Area 8.7873251140447E+15
Altitude 123369743.29288

Triangular Pyramid

Length = n
Surface area 8.7873251140447E+15
Volume 3.4069663164959E+23
Height 67153982.392379