165057861 (number)

165057861 is an odd 9-digits composite number following 165057860 and preceding 165057862. In scientific notation, it is written as 1.65057861 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 110038572 positive integers (up to 165057861) that are relatively prime to 165057861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.65057861 × 10^8
Engineering notation 1.65057861 × 10^6

Prime Factorization of 165057861

Prime Factorization 3 × 55019287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 165057861
Product of the distinct prime numbers

The prime factorization of 165057861 is 3 × 55019287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 165057861)

Multiplication

n×y
n×2 330115722
n×3 495173583
n×4 660231444
n×5 825289305

Division

n÷y
n÷2 82528930.5
n÷3 55019287
n÷3 41264465.25
n÷5 33011572.2

Exponentiation

ny
n2 27244097477895321
n3 4.4968524545769E+24
n4 7.4224084738506E+32
n5 1.2251268661621E+41

Nth Root

y√n
2√n 12847.484617621
3√n 548.54476015297
4√n 113.34674506849
5√n 44.007555215636

Divisors of 165057861

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 -165057860
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 165057861 can be divided by 4 positive divisors. The sum of these divisors (counting 165057861) is 1, the average is 0.25.

Base conversion 165057861

Base System Value
2 Binary 1001110101101001010101000101
3 Ternary 102111120210211010
4 Quaternary 21311221111011
5 Quinary 314223322421
6 Senary 24213432433
8 Octal 1165512505
10 Decimal 165057861
12 Duodecimal 4733b719
16 Hexadecimal 9d69545
20 Vigesimal 2bbc4d1
36 Base36 2q9rgl

Cryptographic Hash Functions

md5 b3a506e7113cad8e85ac8a84840836d8
sha1 57ac8a763771efa1a198dee581024ecf5993ee54
sha256 fe32be41b90568354a3731959940d0205dfe82b6b49159369603c0d44a8862eb
sha512 e372a268d27bfda7c73969caa0d602a05917a3cc50c68b1c9348a7efae6ec844f03252f53fcddaa03d1cb74dbb3922a31dcc6f97bd5226cb50ca125d2c186efb
ripemd-160 9051690552d2b81862b060be6aff9d38a185f2d8

165057861 as geometric shapes

Circle

Radius = n
Diameter 330115722
Circumference 1037089127.0697
Area 8.558985649024E+16

Sphere

Radius = n
Volume 1.8836371514101E+25
Surface area 3.4235942596096E+17
Circumference 1037089127.0697

Square

Length = n
Perimeter 660231444
Area 27244097477895321
Diagonal 233427065.60249

Cube

Length = n
Surface area 163464584867371926
Volume 4.4968524545769E+24
Space diagonal 285888601.44064

Equilateral Triangle

Length = n
Perimeter 495173583
Area 1.1797040259518E+16
Altitude 142944300.72032

Triangular Pyramid

Length = n
Surface area 1.1797040259518E+16
Volume 5.2995914410445E+23
Height 77809021.867498