165057961 (number)

165057961 is an odd 9-digits composite number following 165057960 and preceding 165057962. In scientific notation, it is written as 1.65057961 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 164812032 positive integers (up to 165057961) that are relatively prime to 165057961.

Interesting facts

Basic properties

Name

Name one hundred sixty-five million fifty-seven thousand nine hundred sixty-one

Notation

Scientific notation 1.65057961 × 10^8
Engineering notation 1.65057961 × 10^6

Prime Factorization of 165057961

Prime Factorization 673 × 245257

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 165057961
Product of the distinct prime numbers

The prime factorization of 165057961 is 673 × 245257. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 12, 26, 251, 727, 4608, 3953, 28991, 59303, 337119, 706255, 2955301, 3289711, 2345953, 82146884, 441287399, 738767648, 9331054822, 6262037939

Basic calculations (n = 165057961)

Multiplication

n×y
n×2 330115922
n×3 495173883
n×4 660231844
n×5 825289805

Division

n÷y
n÷2 82528980.5
n÷3 55019320.333333
n÷3 41264490.25
n÷5 33011592.2

Exponentiation

ny
n2 27244130489477521
n3 4.4968606278111E+24
n4 7.4224264612768E+32
n5 1.2251305773708E+41

Nth Root

y√n
2√n 12847.488509432
3√n 548.54487093123
4√n 113.34676223621
5√n 44.007560548014

Divisors of 165057961

1, 673, 245257, 165057961

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 -165057960
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 165057961 can be divided by 4 positive divisors. The sum of these divisors (counting 165057961) is 1, the average is 0.25.

Base conversion 165057961

Base System Value
2 Binary 1001110101101001010110101001
3 Ternary 102111120210221211
4 Quaternary 21311221112221
5 Quinary 314223323321
6 Senary 24213433121
8 Octal 1165512651
10 Decimal 165057961
12 Duodecimal 4733b7a1
16 Hexadecimal 9d695a9
20 Vigesimal 2bbc4i1
36 Base36 2q9rjd

Cryptographic Hash Functions

md5 2d64aef76f541b5f49530f7ea71609be
sha1 e81868c6cf3ce8f82f4fff0fcf8761907014cb88
sha256 c54fd7da31f85b67a4433dabe57dfc8e01aadd38ddf7cb572584b2f963f66db9
sha512 aed140ed229fce4abee33d0315258756a3950d26b961c153da1e7fcf635f2d4b16a8495bc3a9fee7e008c5f1b1206ecc41c98b14d878ec86be320677641b2a6b
ripemd-160 4dc54c836f56fc3d051258fffd90821dbb229d17

165057961 as geometric shapes

Circle

Radius = n
Diameter 330115922
Circumference 1037089755.3882
Area 8.5589960199184E+16

Sphere

Radius = n
Volume 1.8836405750065E+25
Surface area 3.4235984079674E+17
Circumference 1037089755.3882

Square

Length = n
Perimeter 660231844
Area 27244130489477521
Diagonal 233427207.02385

Cube

Length = n
Surface area 163464782936865126
Volume 4.4968606278111E+24
Space diagonal 285888774.64572

Equilateral Triangle

Length = n
Perimeter 495173883
Area 1.1797054553953E+16
Altitude 142944387.32286

Triangular Pyramid

Length = n
Surface area 1.1797054553953E+16
Volume 5.2996010732934E+23
Height 77809069.00795