156664442 (number)

156664442 is an even 9-digits composite number following 156664441 and preceding 156664443. In scientific notation, it is written as 1.56664442 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 68972400 positive integers (up to 156664442) that are relatively prime to 156664442.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred sixty-four thousand four hundred forty-two

Notation

Scientific notation 1.56664442 × 10^8
Engineering notation 1.56664442 × 10^6

Prime Factorization of 156664442

Prime Factorization 2 × 11 × 47 × 103 × 1471

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 156664442
Product of the distinct prime numbers

The prime factorization of 156664442 is 2 × 11 × 47 × 103 × 1471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156664442)

Multiplication

n×y
n×2 313328884
n×3 469993326
n×4 626657768
n×5 783322210

Division

n÷y
n÷2 78332221
n÷3 52221480.666667
n÷3 39166110.5
n÷5 31332888.4

Exponentiation

ny
n2 24543747387171364
n3 3.8451324890002E+24
n4 6.0239553580528E+32
n5 9.4373960480225E+40

Nth Root

y√n
2√n 12516.566701776
3√n 539.08445914383
4√n 111.87746288585
5√n 43.550594438971

Divisors of 156664442

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156664441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156664442 can be divided by 32 positive divisors. The sum of these divisors (counting 156664442) is 1, the average is 0.03125.

Base conversion 156664442

Base System Value
2 Binary 1001010101101000001001111010
3 Ternary 101220210101012202
4 Quaternary 21111220021322
5 Quinary 310101230232
6 Senary 23313510202
8 Octal 1125501172
10 Decimal 156664442
12 Duodecimal 44572362
16 Hexadecimal 956827a
20 Vigesimal 28j3122
36 Base36 2l9v22

Cryptographic Hash Functions

md5 cbf294a678630b53a25bc07a87ea8b6a
sha1 3685fbd06de7c0a52d39fce0f7028d020a10f4a0
sha256 555da0e62c1c7050f331a0216526079e054ed4802ca2bb8c60708be24226f630
sha512 bb17e3b972cead12b04c22155890697e18bf4b220b31f64ad129148ac4ce3ed59955beb719dac30d8d98dbc18d0c5718584844946a914cc2d04814d3a88146c1
ripemd-160 c2301e8f2f92744d16fbb16fdb21c9f73da410ce

156664442 as geometric shapes

Circle

Radius = n
Diameter 313328884
Circumference 984351720.13189
Area 7.7106456483101E+16

Sphere

Radius = n
Volume 1.610645330603E+25
Surface area 3.084258259324E+17
Circumference 984351720.13189

Square

Length = n
Perimeter 626657768
Area 24543747387171364
Diagonal 221556978.61801

Cube

Length = n
Surface area 147262484323028184
Volume 3.8451324890002E+24
Space diagonal 271350773.28343

Equilateral Triangle

Length = n
Perimeter 469993326
Area 1.0627754370679E+16
Altitude 135675386.64171

Triangular Pyramid

Length = n
Surface area 1.0627754370679E+16
Volume 4.5315320958879E+23
Height 73852326.206004