156985055 (number)

156985055 is an odd 9-digits composite number following 156985054 and preceding 156985056. In scientific notation, it is written as 1.56985055 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 117626880 positive integers (up to 156985055) that are relatively prime to 156985055.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56985055 × 10^8
Engineering notation 1.56985055 × 10^6

Prime Factorization of 156985055

Prime Factorization 5 × 17 × 211 × 8753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156985055
Product of the distinct prime numbers

The prime factorization of 156985055 is 5 × 17 × 211 × 8753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 78, 17, 127, 610, 4090, 4231, 86678, 42317, 561277, 431944, 8828093, 4591920, 28881207, 6448503, 824775239, 155746265, 1500247358, 8098750735

Basic calculations (n = 156985055)

Multiplication

n×y
n×2 313970110
n×3 470955165
n×4 627940220
n×5 784925275

Division

n÷y
n÷2 78492527.5
n÷3 52328351.666667
n÷3 39246263.75
n÷5 31397011

Exponentiation

ny
n2 24644307493353025
n3 3.8687879672809E+24
n4 6.0734189182694E+32
n5 9.5343600292256E+40

Nth Root

y√n
2√n 12529.367701524
3√n 539.45195311944
4√n 111.93465817844
5√n 43.568405080084

Divisors of 156985055

1, 5, 17, 85, 211, 1055, 3587, 8753, 17935, 43765, 148801, 744005, 1846883, 9234415, 31397011, 156985055

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 -156985054
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 156985055 can be divided by 16 positive divisors. The sum of these divisors (counting 156985055) is 1, the average is 0.0625.

Base conversion 156985055

Base System Value
2 Binary 1001010110110110011011011111
3 Ternary 101221101200000022
4 Quaternary 21112312123133
5 Quinary 310142010210
6 Senary 23324422355
8 Octal 1126663337
10 Decimal 156985055
12 Duodecimal 446a79bb
16 Hexadecimal 95b66df
20 Vigesimal 29132cf
36 Base36 2lgqfz

Cryptographic Hash Functions

md5 98f2f4e32b3f9391ad9c75631c7975b9
sha1 d0133d15bfff68ebff9e5b5a523a7ad80f241dfb
sha256 91065b31c4a93b14ced0dcfecf513702be1b13f7ca3dc4bf99c4772974bea8bd
sha512 fe5e0897feb97b3da76fa23911eb83959bc93aadbb1e041e48059ee3e0c4efe2425dd56d742745f2b5d5fe740a0e565de88432025dfbb02943269b975a6e1724
ripemd-160 bbb27c10259a9530a4c77fc8f155b373b475f448

156985055 as geometric shapes

Circle

Radius = n
Diameter 313970110
Circumference 986366191.02278
Area 7.7422375373926E+16

Sphere

Radius = n
Volume 1.6205541141742E+25
Surface area 3.096895014957E+17
Circumference 986366191.02278

Square

Length = n
Perimeter 627940220
Area 24644307493353025
Diagonal 222010393.87089

Cube

Length = n
Surface area 147865844960118150
Volume 3.8687879672809E+24
Space diagonal 271906091.28899

Equilateral Triangle

Length = n
Perimeter 470955165
Area 1.0671298173959E+16
Altitude 135953045.6445

Triangular Pyramid

Length = n
Surface area 1.0671298173959E+16
Volume 4.5594103443954E+23
Height 74003464.623629