156221408 (number)

156221408 is an even 9-digits composite number following 156221407 and preceding 156221409. In scientific notation, it is written as 1.56221408 × 10^8. The sum of its digits is 29. It has a total of 10 prime factors and 96 positive divisors. There are 65197440 positive integers (up to 156221408) that are relatively prime to 156221408.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million two hundred twenty-one thousand four hundred eight

Notation

Scientific notation 1.56221408 × 10^8
Engineering notation 1.56221408 × 10^6

Prime Factorization of 156221408

Prime Factorization 2 × 2 × 2 × 2 × 2 × 331 × 7 × 7 × 7 × 43

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 199262
Product of the distinct prime numbers

The prime factorization of 156221408 is 2 × 2 × 2 × 2 × 2 × 331 × 7 × 7 × 7 × 43. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156221408)

Multiplication

n×y
n×2 312442816
n×3 468664224
n×4 624885632
n×5 781107040

Division

n÷y
n÷2 78110704
n÷3 52073802.666667
n÷3 39055352
n÷5 31244281.6

Exponentiation

ny
n2 24405128317502464
n3 3.8126035081809E+24
n4 5.9561028819376E+32
n5 9.3047077840915E+40

Nth Root

y√n
2√n 12498.856267675
3√n 538.57581738563
4√n 111.79828383153
5√n 43.525935038163

Divisors of 156221408

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156221407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156221408 can be divided by 96 positive divisors. The sum of these divisors (counting 156221408) is 1, the average is 0.010416666666667.

Base conversion 156221408

Base System Value
2 Binary 1001010011111011111111100000
3 Ternary 101212221212111002
4 Quaternary 21103323333200
5 Quinary 304443041113
6 Senary 23300211132
8 Octal 1123737740
10 Decimal 156221408
12 Duodecimal 44399aa8
16 Hexadecimal 94fbfe0
20 Vigesimal 28g7da8
36 Base36 2l0d7k

Cryptographic Hash Functions

md5 a8d0aae9e3e534687fa815bc0a0a1bf8
sha1 e168d86fc4d8a08a52c1968cfffd794d87cc181d
sha256 07a1732605fec3012f0477270aa1642413aaeab6803bb553e2d6387fecbee991
sha512 3ec4dca1fdae8648aa28941c93fcad43ab9c72c47b20b66e6a21e053ba53d2feb4aea86bca6312f4d774b4b4719066c8f08d3fb1895b909ca2e069cfe8e72c09
ripemd-160 813f4a5a400c440a4e87b8ca92450733d732692e

156221408 as geometric shapes

Circle

Radius = n
Diameter 312442816
Circumference 981568055.41251
Area 7.6670971832182E+16

Sphere

Radius = n
Volume 1.5970196229802E+25
Surface area 3.0668388732873E+17
Circumference 981568055.41251

Square

Length = n
Perimeter 624885632
Area 24405128317502464
Diagonal 220930433.92662

Cube

Length = n
Surface area 146430769905014784
Volume 3.8126035081809E+24
Space diagonal 270583415.88595

Equilateral Triangle

Length = n
Perimeter 468664224
Area 1.0567730552788E+16
Altitude 135291707.94297

Triangular Pyramid

Length = n
Surface area 1.0567730552788E+16
Volume 4.4931963243506E+23
Height 73643477.97554