162912142 (number)

162912142 is an even 9-digits composite number following 162912141 and preceding 162912143. In scientific notation, it is written as 1.62912142 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 79919112 positive integers (up to 162912142) that are relatively prime to 162912142.

Interesting facts

Basic properties

Name

Name one hundred sixty-two million nine hundred twelve thousand one hundred forty-two

Notation

Scientific notation 1.62912142 × 10^8
Engineering notation 1.62912142 × 10^6

Prime Factorization of 162912142

Prime Factorization 2 × 53 × 1536907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 162912142
Product of the distinct prime numbers

The prime factorization of 162912142 is 2 × 53 × 1536907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 88, 79, 771, 582, 3026, 7190, 18613, 39109, 93397, 161532, 9505227, 2541613, 52399366, 95693076, 378958642, 333965881, 6214421303, 5243840678

Basic calculations (n = 162912142)

Multiplication

n×y
n×2 325824284
n×3 488736426
n×4 651648568
n×5 814560710

Division

n÷y
n÷2 81456071
n÷3 54304047.333333
n÷3 40728035.5
n÷5 32582428.4

Exponentiation

ny
n2 26540366011028164
n3 4.3237478763206E+24
n4 7.0439102799934E+32
n5 1.1475385117695E+41

Nth Root

y√n
2√n 12763.704086197
3√n 546.15739445708
4√n 112.97656432286
5√n 43.892537695017

Divisors of 162912142

1, 2, 53, 106, 1536907, 3073814, 81456071, 162912142

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 -162912141
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 162912142 can be divided by 8 positive divisors. The sum of these divisors (counting 162912142) is 1, the average is 0.125.

Base conversion 162912142

Base System Value
2 Binary 1001101101011101011110001110
3 Ternary 102100112210110001
4 Quaternary 21231131132032
5 Quinary 313201142032
6 Senary 24055434514
8 Octal 1155353616
10 Decimal 162912142
12 Duodecimal 46685a3a
16 Hexadecimal 9b5d78e
20 Vigesimal 2ai4072
36 Base36 2ozrta

Cryptographic Hash Functions

md5 ffa89aca6e422b678b9f5de17eb46d69
sha1 de48c6489ae280b82c30c790001072365985dfe2
sha256 8691234d5ad205b8fad8f348ca44fd631949f0eedb3c7dbf59933d941a77204c
sha512 c543a56f0faebc8b40c3d8c73befd44313ea115454d792355629b5674a68cce7aa4949a90e564ffe4f128e55f76813da6a9b663f825b9a77fd049a65c2419ecd
ripemd-160 b0779ad4202136a8a7a37fefb145af819033849b

162912142 as geometric shapes

Circle

Radius = n
Diameter 325824284
Circumference 1023607176.9756
Area 8.337901888383E+16

Sphere

Radius = n
Volume 1.8111272752298E+25
Surface area 3.3351607553532E+17
Circumference 1023607176.9756

Square

Length = n
Perimeter 651648568
Area 26540366011028164
Diagonal 230392560.69165

Cube

Length = n
Surface area 159242196066168984
Volume 4.3237478763206E+24
Space diagonal 282172107.11388

Equilateral Triangle

Length = n
Perimeter 488736426
Area 1.1492315595644E+16
Altitude 141086053.55694

Triangular Pyramid

Length = n
Surface area 1.1492315595644E+16
Volume 5.0955857391454E+23
Height 76797520.230551