160991242 (number)

160991242 is an even 9-digits composite number following 160991241 and preceding 160991243. In scientific notation, it is written as 1.60991242 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 79889040 positive integers (up to 160991242) that are relatively prime to 160991242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.60991242 × 10^8
Engineering notation 1.60991242 × 10^6

Prime Factorization of 160991242

Prime Factorization 2 × 263 × 421 × 727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 160991242
Product of the distinct prime numbers

The prime factorization of 160991242 is 2 × 263 × 421 × 727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 160991242)

Multiplication

n×y
n×2 321982484
n×3 482973726
n×4 643964968
n×5 804956210

Division

n÷y
n÷2 80495621
n÷3 53663747.333333
n÷3 40247810.5
n÷5 32198248.4

Exponentiation

ny
n2 25918180000702564
n3 4.1725999886927E+24
n4 6.7175205454882E+32
n5 1.0814619757787E+41

Nth Root

y√n
2√n 12688.232422209
3√n 544.00231805889
4√n 112.64205441224
5√n 43.788538488361

Divisors of 160991242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -160991241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 160991242 can be divided by 16 positive divisors. The sum of these divisors (counting 160991242) is 1, the average is 0.0625.

Base conversion 160991242

Base System Value
2 Binary 1001100110001000100000001010
3 Ternary 102012221012110121
4 Quaternary 21212020200022
5 Quinary 312203204432
6 Senary 23550333454
8 Octal 1146104012
10 Decimal 160991242
12 Duodecimal 45aba28a
16 Hexadecimal 998880a
20 Vigesimal 2a63i22
36 Base36 2nulmy

Cryptographic Hash Functions

md5 9ac624c77e7a833cf06ea0b3ce02680f
sha1 e41994c8114a2ff3494b54ab44b847cfb53f032e
sha256 11fca99dfd000107c812ca75a55b14844815d6e973cc362f14ccd5020c066a16
sha512 c6deaa5cae662dc21a66802fa8e3ad30d0b8345f554b5080b43686d2c4b5310810a0fa6589e8cd0b00c290155555beab9abee18794707380a58c0a64a3b44fc5
ripemd-160 aefe307bcb2930fc98bfc123d628acb364db3bc3

160991242 as geometric shapes

Circle

Radius = n
Diameter 321982484
Circumference 1011537806.319
Area 8.1424363884625E+16

Sphere

Radius = n
Volume 1.7478145961128E+25
Surface area 3.256974555385E+17
Circumference 1011537806.319

Square

Length = n
Perimeter 643964968
Area 25918180000702564
Diagonal 227675997.85969

Cube

Length = n
Surface area 155509080004215384
Volume 4.1725999886927E+24
Space diagonal 278845010.71762

Equilateral Triangle

Length = n
Perimeter 482973726
Area 1.1222901150233E+16
Altitude 139422505.35881

Triangular Pyramid

Length = n
Surface area 1.1222901150233E+16
Volume 4.9174562453058E+23
Height 75891999.286563