159968661 (number)

159968661 is an odd 9-digits composite number following 159968660 and preceding 159968662. In scientific notation, it is written as 1.59968661 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 106308720 positive integers (up to 159968661) that are relatively prime to 159968661.

Interesting facts

Basic properties

Name

Name one hundred fifty-nine million nine hundred sixty-eight thousand six hundred sixty-one

Notation

Scientific notation 1.59968661 × 10^8
Engineering notation 1.59968661 × 10^6

Prime Factorization of 159968661

Prime Factorization 3 × 317 × 168211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 159968661
Product of the distinct prime numbers

The prime factorization of 159968661 is 3 × 317 × 168211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 159968661)

Multiplication

n×y
n×2 319937322
n×3 479905983
n×4 639874644
n×5 799843305

Division

n÷y
n÷2 79984330.5
n÷3 53322887
n÷3 39992165.25
n÷5 31993732.2

Exponentiation

ny
n2 25589972502132921
n3 4.093593636193E+24
n4 6.5484669265992E+32
n5 1.0475494858509E+41

Nth Root

y√n
2√n 12647.871797263
3√n 542.84807636553
4√n 112.46275737889
5√n 43.732769579785

Divisors of 159968661

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 -159968660
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 159968661 can be divided by 8 positive divisors. The sum of these divisors (counting 159968661) is 1, the average is 0.125.

Base conversion 159968661

Base System Value
2 Binary 1001100010001110110110010101
3 Ternary 102011000020202020
4 Quaternary 21202032312111
5 Quinary 311422444121
6 Senary 23512403353
8 Octal 1142166625
10 Decimal 159968661
12 Duodecimal 456a6559
16 Hexadecimal 988ed95
20 Vigesimal 29jg1d1
36 Base36 2n8olx

Cryptographic Hash Functions

md5 d51f41da253740f10fca49c893d0131b
sha1 2f5bed356b70837a70fcadd9d0a42a47e863979b
sha256 1342dc0cbe02e61134fdf1817aed1ec35cb37eecf76bd0e631c481e493bc8e55
sha512 2e0a124faa47a7a9cb6b21ea484e78d007483273be45942c817b6c42e986b514778658ae507bb79052866296eca7648d6d3d78d38dfc93eb9d01f0f0f2bfd7fa
ripemd-160 12563186294505bcecd36d498602f28f51215845

159968661 as geometric shapes

Circle

Radius = n
Diameter 319937322
Circumference 1005112740.4044
Area 8.0393269618266E+16

Sphere

Radius = n
Volume 1.7147204925661E+25
Surface area 3.2157307847306E+17
Circumference 1005112740.4044

Square

Length = n
Perimeter 639874644
Area 25589972502132921
Diagonal 226229849.94086

Cube

Length = n
Surface area 153539835012797526
Volume 4.093593636193E+24
Space diagonal 277073848.47076

Equilateral Triangle

Length = n
Perimeter 479905983
Area 1.1080783134496E+16
Altitude 138536924.23538

Triangular Pyramid

Length = n
Surface area 1.1080783134496E+16
Volume 4.824346365957E+23
Height 75409949.980288