156739221 (number)

156739221 is an odd 9-digits composite number following 156739220 and preceding 156739222. In scientific notation, it is written as 1.56739221 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors. There are 104492808 positive integers (up to 156739221) that are relatively prime to 156739221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56739221 × 10^8
Engineering notation 1.56739221 × 10^6

Prime Factorization of 156739221

Prime Factorization 3 × 3 × 17415469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 52246407
Product of the distinct prime numbers

The prime factorization of 156739221 is 3 × 3 × 17415469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156739221)

Multiplication

n×y
n×2 313478442
n×3 470217663
n×4 626956884
n×5 783696105

Division

n÷y
n÷2 78369610.5
n÷3 52246407
n÷3 39184805.25
n÷5 31347844.2

Exponentiation

ny
n2 24567183399686841
n3 3.850641188231E+24
n4 6.0354650019385E+32
n5 9.459940827766E+40

Nth Root

y√n
2√n 12519.553546353
3√n 539.17021734998
4√n 111.89081082177
5√n 43.554751155389

Divisors of 156739221

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156739220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156739221 can be divided by 6 positive divisors. The sum of these divisors (counting 156739221) is 1, the average is 0.16666666666667.

Base conversion 156739221

Base System Value
2 Binary 1001010101111010011010010101
3 Ternary 101220221011210100
4 Quaternary 21111322122111
5 Quinary 310111123341
6 Senary 23315244313
8 Octal 1125723225
10 Decimal 156739221
12 Duodecimal 445a9699
16 Hexadecimal 957a695
20 Vigesimal 28jc811
36 Base36 2lbgr9

Cryptographic Hash Functions

md5 715ed905ef1e5876eea2395a1072d6da
sha1 de5e17a518470364f624d0f355b9d739347ea83a
sha256 f5687c2ef03310a266d04a46fcf1c69ae72d7ae74a5c18fd8cf28a3fea9dd89a
sha512 fb5da45344843951f17d3ba8f5ba66030eaa28e25a632e3683bc19a5dc2a861fc40472e1e85527d25d5bd47e353183e32dcbfaf66cb3502ecbab8f1d055ef35a
ripemd-160 341171ae00b4845b53b0cc861f029e1c8c820e0f

156739221 as geometric shapes

Circle

Radius = n
Diameter 313478442
Circumference 984821570.44597
Area 7.7180082887849E+16

Sphere

Radius = n
Volume 1.6129528091409E+25
Surface area 3.087203315514E+17
Circumference 984821570.44597

Square

Length = n
Perimeter 626956884
Area 24567183399686841
Diagonal 221662732.09399

Cube

Length = n
Surface area 147403100398121046
Volume 3.850641188231E+24
Space diagonal 271480294.31077

Equilateral Triangle

Length = n
Perimeter 470217663
Area 1.063790246178E+16
Altitude 135740147.15538

Triangular Pyramid

Length = n
Surface area 1.063790246178E+16
Volume 4.5380241601907E+23
Height 73887577.364665