166157815 (number)

166157815 is an odd 9-digits composite number following 166157814 and preceding 166157816. In scientific notation, it is written as 1.66157815 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 132828960 positive integers (up to 166157815) that are relatively prime to 166157815.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-seven thousand eight hundred fifteen

Notation

Scientific notation 1.66157815 × 10^8
Engineering notation 1.66157815 × 10^6

Prime Factorization of 166157815

Prime Factorization 5 × 1453 × 22871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166157815
Product of the distinct prime numbers

The prime factorization of 166157815 is 5 × 1453 × 22871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166157815)

Multiplication

n×y
n×2 332315630
n×3 498473445
n×4 664631260
n×5 830789075

Division

n÷y
n÷2 83078907.5
n÷3 55385938.333333
n÷3 41539453.75
n÷5 33231563

Exponentiation

ny
n2 27608419485574225
n3 4.5873546573264E+24
n4 7.6222482649143E+32
n5 1.2664961170857E+41

Nth Root

y√n
2√n 12890.221681569
3√n 549.76057347369
4√n 113.53511210885
5√n 44.06605320761

Divisors of 166157815

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 -166157814
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 166157815 can be divided by 8 positive divisors. The sum of these divisors (counting 166157815) is 1, the average is 0.125.

Base conversion 166157815

Base System Value
2 Binary 1001111001110101110111110111
3 Ternary 102120122200200011
4 Quaternary 21321311313313
5 Quinary 320014022230
6 Senary 24253201051
8 Octal 1171656767
10 Decimal 166157815
12 Duodecimal 47790187
16 Hexadecimal 9e75df7
20 Vigesimal 2bi9eaf
36 Base36 2qxc6v

Cryptographic Hash Functions

md5 9105b2b4a1ce260d79517dee569a6e41
sha1 2b7b19377461121b6af73074230a2b1e0addfd39
sha256 db82fd7de9e5dc678a7ec79f55c04796b58ed76b12d6520f691f29d459a189d7
sha512 8169400ef6ee7d2f038728f2cae58cc39c475072f45617c0a04e24a4234f0bacca021283270009d8091604782ef7bf5c64474dc22e930e63ccf83fb1f85af7ac
ripemd-160 809ce91737fb85f06f39629188a3aab58b733aeb

166157815 as geometric shapes

Circle

Radius = n
Diameter 332315630
Circumference 1044000341.8811
Area 8.6734407833105E+16

Sphere

Radius = n
Volume 1.921546625449E+25
Surface area 3.4693763133242E+17
Circumference 1044000341.8811

Square

Length = n
Perimeter 664631260
Area 27608419485574225
Diagonal 234982635.46728

Cube

Length = n
Surface area 165650516913445350
Volume 4.5873546573264E+24
Space diagonal 287793777.65463

Equilateral Triangle

Length = n
Perimeter 498473445
Area 1.1954796316422E+16
Altitude 143896888.82732

Triangular Pyramid

Length = n
Surface area 1.1954796316422E+16
Volume 5.4062493098387E+23
Height 78327545.15576