162642243 (number)

162642243 is an odd 9-digits composite number following 162642242 and preceding 162642244. In scientific notation, it is written as 1.62642243 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 108428160 positive integers (up to 162642243) that are relatively prime to 162642243.

Interesting facts

Basic properties

Name

Name one hundred sixty-two million six hundred forty-two thousand two hundred forty-three

Notation

Scientific notation 1.62642243 × 10^8
Engineering notation 1.62642243 × 10^6

Prime Factorization of 162642243

Prime Factorization 3 × 54214081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 162642243
Product of the distinct prime numbers

The prime factorization of 162642243 is 3 × 54214081. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 40, 43, 899, 103, 328, 8877, 2619, 8405, 252138, 933, 1559648, 2182700, 99748422, 55719645, 210036868, 387346538, 4563621694, 6116549557

Basic calculations (n = 162642243)

Multiplication

n×y
n×2 325284486
n×3 487926729
n×4 650568972
n×5 813211215

Division

n÷y
n÷2 81321121.5
n÷3 54214081
n÷3 40660560.75
n÷5 32528448.6

Exponentiation

ny
n2 26452499208071049
n3 4.3022938041564E+24
n4 6.99734714353E+32
n5 1.1380642344734E+41

Nth Root

y√n
2√n 12753.126793065
3√n 545.85561868235
4√n 112.92974273001
5√n 43.877984561969

Divisors of 162642243

1, 3, 54214081, 162642243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -162642242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 162642243 can be divided by 4 positive divisors. The sum of these divisors (counting 162642243) is 1, the average is 0.25.

Base conversion 162642243

Base System Value
2 Binary 1001101100011011100101000011
3 Ternary 102100001002012210
4 Quaternary 21230123211003
5 Quinary 313114022433
6 Senary 24045553203
8 Octal 1154334503
10 Decimal 162642243
12 Duodecimal 46575803
16 Hexadecimal 9b1b943
20 Vigesimal 2aga5c3
36 Base36 2otzk3

Cryptographic Hash Functions

md5 cbd8ff024258ae74ca2f8b0799dd5017
sha1 657586fded92f315b3456388d58ef5727120497f
sha256 cb702b63bc1de9d052ea9015f9e51449341d980124762b2fd0ce8a2f991be28b
sha512 c1769753061996050886d229532f0dfe2ceda6d78e0482a7f3a8acabacdb100f65f320968c61c0b0d20565554080320289daa2892722f9565aac2c9046646cf6
ripemd-160 d646acfd6e15795c74697c264e2a6c468ca29de8

162642243 as geometric shapes

Circle

Radius = n
Diameter 325284486
Circumference 1021911351.5443
Area 8.3102977181166E+16

Sphere

Radius = n
Volume 1.8021406144964E+25
Surface area 3.3241190872466E+17
Circumference 1021911351.5443

Square

Length = n
Perimeter 650568972
Area 26452499208071049
Diagonal 230010865.86538

Cube

Length = n
Surface area 158714995248426294
Volume 4.3022938041564E+24
Space diagonal 281704628.33296

Equilateral Triangle

Length = n
Perimeter 487926729
Area 1.1454268153889E+16
Altitude 140852314.16648

Triangular Pyramid

Length = n
Surface area 1.1454268153889E+16
Volume 5.0703018726264E+23
Height 76670288.621794