156985085 (number)

156985085 is an odd 9-digits composite number following 156985084 and preceding 156985086. In scientific notation, it is written as 1.56985085 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 120744000 positive integers (up to 156985085) that are relatively prime to 156985085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56985085 × 10^8
Engineering notation 1.56985085 × 10^6

Prime Factorization of 156985085

Prime Factorization 5 × 31 × 157 × 6451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156985085
Product of the distinct prime numbers

The prime factorization of 156985085 is 5 × 31 × 157 × 6451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156985085)

Multiplication

n×y
n×2 313970170
n×3 470955255
n×4 627940340
n×5 784925425

Division

n÷y
n÷2 78492542.5
n÷3 52328361.666667
n÷3 39246271.25
n÷5 31397017

Exponentiation

ny
n2 24644316912457225
n3 3.868790185269E+24
n4 6.0734235608163E+32
n5 9.5343691393574E+40

Nth Root

y√n
2√n 12529.368898712
3√n 539.45198748271
4√n 111.93466352615
5√n 43.568406745277

Divisors of 156985085

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 -156985084
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 156985085 can be divided by 16 positive divisors. The sum of these divisors (counting 156985085) is 1, the average is 0.0625.

Base conversion 156985085

Base System Value
2 Binary 1001010110110110011011111101
3 Ternary 101221101200001102
4 Quaternary 21112312123331
5 Quinary 310142010320
6 Senary 23324422445
8 Octal 1126663375
10 Decimal 156985085
12 Duodecimal 446a7a25
16 Hexadecimal 95b66fd
20 Vigesimal 29132e5
36 Base36 2lgqgt

Cryptographic Hash Functions

md5 895d9fcadfe72e851c7b5d23783104b3
sha1 41149e3642a21cc5a7a8fdbcc1364309738590c9
sha256 3785cef525c2edf21961f66a58ab2099a1909fa11dd3c10e85264943b0da2a2d
sha512 3503c36886c29877f5ecb85fc9c7510b2cc668a830b4a8bd62117cf60fa336421299536f216e44d9b102d974fb51c288e54d1539978221e538d3224ac1e854a4
ripemd-160 36b8971bda75f78e3c9d21ddbbedad95c01d64ad

156985085 as geometric shapes

Circle

Radius = n
Diameter 313970170
Circumference 986366379.51834
Area 7.7422404964914E+16

Sphere

Radius = n
Volume 1.6205550432429E+25
Surface area 3.0968961985966E+17
Circumference 986366379.51834

Square

Length = n
Perimeter 627940340
Area 24644316912457225
Diagonal 222010436.29729

Cube

Length = n
Surface area 147865901474743350
Volume 3.868790185269E+24
Space diagonal 271906143.25052

Equilateral Triangle

Length = n
Perimeter 470955255
Area 1.0671302252551E+16
Altitude 135953071.62526

Triangular Pyramid

Length = n
Surface area 1.0671302252551E+16
Volume 4.5594129583195E+23
Height 74003478.765764