142458961 (number)

142458961 is an odd 9-digits prime number following 142458960 and preceding 142458962. In scientific notation, it is written as 1.42458961 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 142458960 positive integers (up to 142458961) that are relatively prime to 142458961.

Interesting facts

Basic properties

Name

Name one hundred forty-two million four hundred fifty-eight thousand nine hundred sixty-one

Notation

Scientific notation 1.42458961 × 10^8
Engineering notation 1.42458961 × 10^6

Prime Factorization of 142458961

Prime Factorization 142458961

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 142458961
Product of the distinct prime numbers

The prime factorization of 142458961 is 142458961. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 2, 13, 15, 954, 715, 8423, 4110, 57191, 63981, 347966, 22408, 9451136, 3303011, 88340933, 75221075, 815572537, 4020960, 2841394259, 6432593583

Basic calculations (n = 142458961)

Multiplication

n×y
n×2 284917922
n×3 427376883
n×4 569835844
n×5 712294805

Division

n÷y
n÷2 71229480.5
n÷3 47486320.333333
n÷3 35614740.25
n÷5 28491792.2

Exponentiation

ny
n2 20294555569199521
n3 2.8911413003449E+24
n4 4.1186898575133E+32
n5 5.8674427778258E+40

Nth Root

y√n
2√n 11935.617327981
3√n 522.27181691022
4√n 109.25025092869
5√n 42.730498020479

Divisors of 142458961

1, 142458961

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 142458962
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 71229481
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 11935.617369872
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999859609
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 142458961 can be divided by 2 positive divisors. The sum of these divisors (counting 142458961) is 142458962, the average is 71229481.

Base conversion 142458961

Base System Value
2 Binary 1000011111011100000001010001
3 Ternary 100221001122221211
4 Quaternary 20133130001101
5 Quinary 242432141321
6 Senary 22045220121
8 Octal 1037340121
10 Decimal 142458961
12 Duodecimal 3b861641
16 Hexadecimal 87dc051
20 Vigesimal 24a7781
36 Base36 2cte1d

Cryptographic Hash Functions

md5 a096e8a7604db4e8bf48b45a25c23607
sha1 131cd696272a54223425a27aea6e90d6e4c14ed6
sha256 27ba502acefe2f3ad0dcfde798a0e1185f89e2e09bcebd403d1e1e68226e06d4
sha512 50d766933c1bccf75cd5b5947a2d3b6bbdacfbd9b7c67d715374136a0212244c102dbf2bf6c38ded24b573a8e420c72ac15630609077989e3ecd91e1372718f4
ripemd-160 3ffee8bffe7d4f1ae19944b20745e72a282fff7a

142458961 as geometric shapes

Circle

Radius = n
Diameter 284917922
Circumference 895096050.63127
Area 6.3757226684067E+16

Sphere

Radius = n
Volume 1.2110384359538E+25
Surface area 2.5502890673627E+17
Circumference 895096050.63127

Square

Length = n
Perimeter 569835844
Area 20294555569199521
Diagonal 201467394.72778

Cube

Length = n
Surface area 121767333415197126
Volume 2.8911413003449E+24
Space diagonal 246746158.44547

Equilateral Triangle

Length = n
Perimeter 427376883
Area 8.7878003407209E+15
Altitude 123373079.22274

Triangular Pyramid

Length = n
Surface area 8.7878003407209E+15
Volume 3.4072426980707E+23
Height 67155798.242593