159946985 (number)

159946985 is an odd 9-digits composite number following 159946984 and preceding 159946986. In scientific notation, it is written as 1.59946985 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 115675200 positive integers (up to 159946985) that are relatively prime to 159946985.

Interesting facts

Basic properties

Name

Name one hundred fifty-nine million nine hundred forty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.59946985 × 10^8
Engineering notation 1.59946985 × 10^6

Prime Factorization of 159946985

Prime Factorization 5 × 11 × 181 × 16067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 159946985
Product of the distinct prime numbers

The prime factorization of 159946985 is 5 × 11 × 181 × 16067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 159946985)

Multiplication

n×y
n×2 319893970
n×3 479840955
n×4 639787940
n×5 799734925

Division

n÷y
n÷2 79973492.5
n÷3 53315661.666667
n÷3 39986746.25
n÷5 31989397

Exponentiation

ny
n2 25583038010590225
n3 4.0919297969343E+24
n4 6.544918338513E+32
n5 1.0468399553164E+41

Nth Root

y√n
2√n 12647.014865177
3√n 542.82355634112
4√n 112.45894746607
5√n 43.731584344013

Divisors of 159946985

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 -159946984
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 159946985 can be divided by 16 positive divisors. The sum of these divisors (counting 159946985) is 1, the average is 0.0625.

Base conversion 159946985

Base System Value
2 Binary 1001100010001001100011101001
3 Ternary 102010222011000102
4 Quaternary 21202021203221
5 Quinary 311421300420
6 Senary 23512115145
8 Octal 1142114351
10 Decimal 159946985
12 Duodecimal 45695ab5
16 Hexadecimal 98898e9
20 Vigesimal 29jd795
36 Base36 2n87vt

Cryptographic Hash Functions

md5 47e28dad295034abd373bdc5e7f69157
sha1 10fbcbf95eb031e575507861e91a5d01900de457
sha256 b6cfc78e57f1b9640e317baf466c23394f8a8584ad0120ec5d284624d8feb4c0
sha512 845b31fc87b3cd15542aab4438ef9456a68f33d348665d593403e52c216217c99103824a3589608b4de26502c978e1fdf0a95788d3c42dba03823f876338b48d
ripemd-160 0e46f94b36da980dbdef65dfbac8ae99fa3a1687

159946985 as geometric shapes

Circle

Radius = n
Diameter 319893970
Circumference 1004976546.0797
Area 8.0371484270579E+16

Sphere

Radius = n
Volume 1.7140235452072E+25
Surface area 3.2148593708231E+17
Circumference 1004976546.0797

Square

Length = n
Perimeter 639787940
Area 25583038010590225
Diagonal 226199195.44769

Cube

Length = n
Surface area 153498228063541350
Volume 4.0919297969343E+24
Space diagonal 277036304.53746

Equilateral Triangle

Length = n
Perimeter 479840955
Area 1.1077780411577E+16
Altitude 138518152.26873

Triangular Pyramid

Length = n
Surface area 1.1077780411577E+16
Volume 4.8223855125859E+23
Height 75399731.815895