156736221 (number)

156736221 is an odd 9-digits composite number following 156736220 and preceding 156736222. In scientific notation, it is written as 1.56736221 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 104490812 positive integers (up to 156736221) that are relatively prime to 156736221.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million seven hundred thirty-six thousand two hundred twenty-one

Notation

Scientific notation 1.56736221 × 10^8
Engineering notation 1.56736221 × 10^6

Prime Factorization of 156736221

Prime Factorization 3 × 52245407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 156736221
Product of the distinct prime numbers

The prime factorization of 156736221 is 3 × 52245407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156736221)

Multiplication

n×y
n×2 313472442
n×3 470208663
n×4 626944884
n×5 783681105

Division

n÷y
n÷2 78368110.5
n÷3 52245407
n÷3 39184055.25
n÷5 31347244.2

Exponentiation

ny
n2 24566242973360841
n3 3.8504200878124E+24
n4 6.035002938262E+32
n5 9.4590355426708E+40

Nth Root

y√n
2√n 12519.433733201
3√n 539.16677740907
4√n 111.89027541838
5√n 43.554584425896

Divisors of 156736221

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156736220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156736221 can be divided by 4 positive divisors. The sum of these divisors (counting 156736221) is 1, the average is 0.25.

Base conversion 156736221

Base System Value
2 Binary 1001010101111001101011011101
3 Ternary 101220221000200020
4 Quaternary 21111321223131
5 Quinary 310111024341
6 Senary 23315222353
8 Octal 1125715335
10 Decimal 156736221
12 Duodecimal 445a79b9
16 Hexadecimal 9579add
20 Vigesimal 28jc0b1
36 Base36 2lbefx

Cryptographic Hash Functions

md5 3c309bfb6e3f875625af4a23974e219a
sha1 49e1375f12cfc72dad476112569e164715f0906a
sha256 7d14b3b1e7bbf2c18849ca32dcf1595eb09f8a0fd72bb3dad9656dc9cd7488da
sha512 9356016e4efd0b9d28e2240daceff296c0fbf6e6271b18164085e1daa7e6d248fd5616cf2338e7e07ba2986dbd82e2685cc71c8e6ad6eac5e35f6f6ab4782ef9
ripemd-160 73bf995f93711e72c100865af1f2eba0af270af2

156736221 as geometric shapes

Circle

Radius = n
Diameter 313472442
Circumference 984802720.89005
Area 7.7177128451412E+16

Sphere

Radius = n
Volume 1.6128601948141E+25
Surface area 3.0870851380565E+17
Circumference 984802720.89005

Square

Length = n
Perimeter 626944884
Area 24566242973360841
Diagonal 221658489.45331

Cube

Length = n
Surface area 147397457840165046
Volume 3.8504200878124E+24
Space diagonal 271475098.15834

Equilateral Triangle

Length = n
Perimeter 470208663
Area 1.0637495245236E+16
Altitude 135737549.07917

Triangular Pyramid

Length = n
Surface area 1.0637495245236E+16
Volume 4.5377635908484E+23
Height 73886163.151102