142191505 (number)

142191505 is an odd 9-digits composite number following 142191504 and preceding 142191506. In scientific notation, it is written as 1.42191505 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 113465088 positive integers (up to 142191505) that are relatively prime to 142191505.

Interesting facts

Basic properties

Name

Name one hundred forty-two million one hundred ninety-one thousand five hundred five

Notation

Scientific notation 1.42191505 × 10^8
Engineering notation 1.42191505 × 10^6

Prime Factorization of 142191505

Prime Factorization 5 × 397 × 71633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 142191505
Product of the distinct prime numbers

The prime factorization of 142191505 is 5 × 397 × 71633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 78, 98, 701, 413, 5666, 1063, 50522, 51635, 831943, 438217, 3015897, 516916, 38244630, 18158111, 417330588, 119014920, 7602037103, 471774285

Basic calculations (n = 142191505)

Multiplication

n×y
n×2 284383010
n×3 426574515
n×4 568766020
n×5 710957525

Division

n÷y
n÷2 71095752.5
n÷3 47397168.333333
n÷3 35547876.25
n÷5 28438301

Exponentiation

ny
n2 20218424094165025
n3 2.8748881506776E+24
n4 4.0878467285151E+32
n5 5.8125707853689E+40

Nth Root

y√n
2√n 11924.40795176
3√n 521.94477011902
4√n 109.19893750289
5√n 42.714441297672

Divisors of 142191505

1, 5, 397, 1985, 71633, 358165, 28438301, 142191505

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 -142191504
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 142191505 can be divided by 8 positive divisors. The sum of these divisors (counting 142191505) is 1, the average is 0.125.

Base conversion 142191505

Base System Value
2 Binary 1000011110011010101110010001
3 Ternary 100220120002002001
4 Quaternary 20132122232101
5 Quinary 242400112010
6 Senary 22035354001
8 Octal 1036325621
10 Decimal 142191505
12 Duodecimal 3b752901
16 Hexadecimal 879ab91
20 Vigesimal 248dif5
36 Base36 2cnno1

Cryptographic Hash Functions

md5 d3f88c6168fb1bd12754c93c19f306c1
sha1 63e3878c002aa137943ac4c36155b5435419dbfa
sha256 6c6741620407bb607fd8c0f45a5de0d71754ccfccdf51f1a988d306bb18a7fc9
sha512 dd26d5454d0adda2905180c8dddf1d8423ba5f45153aa3ed5658c42515817e88bb540465a3fd426d27b47458dad8d253c520bbef4e770ee94af80be6a6d8c10c
ripemd-160 7560ad4104dd9b84dcc775a9ddc3068579454f46

142191505 as geometric shapes

Circle

Radius = n
Diameter 284383010
Circumference 893415575.02175
Area 6.3518052601392E+16

Sphere

Radius = n
Volume 1.2042303325415E+25
Surface area 2.5407221040557E+17
Circumference 893415575.02175

Square

Length = n
Perimeter 568766020
Area 20218424094165025
Diagonal 201089154.82524

Cube

Length = n
Surface area 121310544564990150
Volume 2.8748881506776E+24
Space diagonal 246282911.06468

Equilateral Triangle

Length = n
Perimeter 426574515
Area 8.7548344450171E+15
Altitude 123141455.53234

Triangular Pyramid

Length = n
Surface area 8.7548344450171E+15
Volume 3.388088177495E+23
Height 67029718.275081